Index of all Operators

abs_diff_image		Calculate the absolute difference of two images.
abs_funct_1d		Absolute value of the y values.
abs_image		Calculate the absolute value (modulus) of an image.
abs_invar_fourier_coeff		Normalizing of the Fourier coefficients with respect to the displacment of the starting point.
abs_matrix		Compute the absolute values of the elements of a matrix.
abs_matrix_mod		Compute the absolute values of the elements of a matrix.
access_channel		Access a channel of a multichannel image.
adapt_template		Adapting a template to the size of an image.
add_channels		Add gray values to regions.
add_image		Add two images.
add_matrix		Add two matrices.
add_matrix_mod		Add two matrices.
add_noise_distribution		Add noise to an image.
add_noise_white		Add noise to an image.
add_noise_white_contour_xld		Add noise to XLD contours.
add_sample_class_gmm		Add a training sample to the training data of a Gaussian Mixture Model.
add_sample_class_mlp		Add a training sample to the training data of a multilayer perceptron.
add_sample_class_svm		Add a training sample to the training data of a support vector machine.
add_samples_image_class_gmm		Add training samples from an image to the training data of a Gaussian Mixture Model.
add_samples_image_class_mlp		Add training samples from an image to the training data of a multilayer perceptron.
add_samples_image_class_svm		Add training samples from an image to the training data of a support vector machine.
adjust_mosaic_images		Automatic color correction of panorama images.
affine_trans_contour_xld		Apply an arbitrary affine 2D transformation to XLD contours.
affine_trans_image		Apply an arbitrary affine 2D transformation to images.
affine_trans_image_size		Apply an arbitrary affine 2D transformation to an image and specify the output image size.
affine_trans_object_model_3d		Apply an arbitrary affine 3D transformation to a 3D object model.
affine_trans_pixel		Apply an arbitrary affine 2D transformation to pixel coordinates.
affine_trans_point_2d		Apply an arbitrary affine 2D transformation to points.
affine_trans_point_3d		Apply an arbitrary affine 3D transformation to points.
affine_trans_polygon_xld		Apply an arbitrary affine transformation to XLD polygons.
affine_trans_region		Apply an arbitrary affine 2D transformation to regions.
angle_ll		Calculate the angle between two lines.
angle_lx		Calculate the angle between one line and the horizontal axis.
anisotrope_diff		Smooth an image by edge-preserving anisotropic diffusion.
anisotropic_diffusion		Perform an anisotropic diffusion of an image.
append_channel		Append additional matrices (channels) to the image.
append_ocr_trainf		Add characters to a training file.
apply_color_trans_lut		Color space transformation using pre-generated look-up-table.
apply_sheet_of_light_calibration		Apply the calibration transformations to the input disparity image.
approx_chain		Approximate a contour by arcs and lines.
approx_chain_simple		Approximate a contour by arcs and lines.
area_center		Area and center of regions.
area_center_gray		Compute the area and center of gravity of a region in a gray value image.
area_center_points_xld		Area and center of gravity (centroid) of contours and polygons treated as point clouds.
area_center_xld		Area and center of gravity (centroid) of contours and polygons.
area_holes		Compute the area of holes of regions.
assign		Assign a new value to a control variable.
auto_threshold		Segment an image using thresholds determined from its histogram.
axis_angle_to_quat		Create a rotation quaternion.
background_seg		Determine the connected components of the background of given regions.
bandpass_image		Edge extraction using bandpass filters.
best_match		Searching the best matching of a template and an image.
best_match_mg		Searching the best grayvalue matches in a pyramid.
best_match_pre_mg		Searching the best grayvalue matches in a pre generated pyramid.
best_match_rot		Searching the best matching of a template and an image with rotation.
best_match_rot_mg		Searching the best matching of a template and a pyramid with rotation.
bin_threshold		Segment an image using an automatically determined threshold.
binocular_calibration		Determine all camera parameters of a binocular stereo system.
binocular_disparity		Compute the disparities of a rectified image pair using correlation techniques.
binocular_disparity_mg		Compute the disparities of a rectified image pair using multigrid methods.
binocular_distance		Compute the distance values for a rectified stereo image pair using correlation techniques.
binocular_distance_mg		Compute the distance values for a rectified stereo image pair using multigrid methods.
binomial_filter		Smooth an image using the binomial filter.
bit_and		Bit-by-bit AND of all pixels of the input images.
bit_lshift		Left shift of all pixels of the image.
bit_mask		Logical “AND” of each pixel using a bit mask.
bit_not		Complement all bits of the pixels.
bit_or		Bit-by-bit OR of all pixels of the input images.
bit_rshift		Right shift of all pixels of the image.
bit_slice		Extract a bit from the pixels.
bit_xor		Bit-by-bit XOR of all pixels of the input images.
bottom_hat		Compute the bottom hat of regions.
boundary		Reduce a region to its boundary.
break		Terminate loop execution.
bundle_adjust_mosaic		Perform a bundle adjustment of an image mosaic.
caltab_points		Read the mark center points from the calibration plate description file.
cam_mat_to_cam_par		Compute the interior camera parameters from a camera matrix.
cam_par_to_cam_mat		Compute a camera matrix from interior camera parameters.
camera_calibration		Determine all camera parameters by a simultanous minimization process.
catch		Catches exceptions that were thrown in the preceding try block.
cfa_to_rgb		Convert a single-channel color filter array image into an RGB image.
change_domain		Change definition domain of an image.
change_format		Change image size.
change_radial_distortion_cam_par		Determine new camera parameters in accordance to the specified radial distortion.
change_radial_distortion_contours_xld		Change the radial distortion of contours.
change_radial_distortion_image		Change the radial distortion of an image.
change_radial_distortion_points		Changes the radial distortion of pixel coordinates.
channels_to_image		Convert one-channel images into a multichannel image
char_threshold		Perform a threshold segmentation for extracting characters.
check_difference		Compare two images pixel by pixel.
check_par_hw_potential		Check hardware regarding its potential for parallel processing.
circularity		Shape factor for the circularity (similarity to a circle) of a region.
circularity_xld		Shape factor for the circularity (similarity to a circle) of contours or polygons.
class_2dim_sup		Segment an image using two-dimensional pixel classification.
class_2dim_unsup		Segment two images by clustering.
class_ndim_box		Classify pixels using hyper-cuboids.
class_ndim_norm		Classify pixels using hyper-spheres or hyper-cubes.
classify_class_gmm		Calculate the class of a feature vector by a Gaussian Mixture Model.
classify_class_mlp		Calculate the class of a feature vector by a multilayer perceptron.
classify_class_svm		Classify a feature vector by a support vector machine.
classify_image_class_gmm		Classify an image with a Gaussian Mixture Model.
classify_image_class_mlp		Classify an image with a multilayer perceptron.
classify_image_class_svm		Classify an image with a support vector machine.
clear_all_bar_code_models		Delete all bar code models and free the allocated memory
clear_all_class_gmm		Clear all Gaussian Mixture Models.
clear_all_class_mlp		Clear all multilayer perceptrons.
clear_all_class_svm		Clear all support vector machines.
clear_all_color_trans_luts		Delete all look-up-tables of the color space transformation.
clear_all_component_models		Free the memory of all component models.
clear_all_data_code_2d_models		Delete all 2D data code models and free the allocated memory
clear_all_deformable_models		Free the memory of all deformable models.
clear_all_descriptor_models		Free the memory of all descriptor models in RAM.
clear_all_lexica		Clear all lexica.
clear_all_matrices		Clear all matrices from memory.
clear_all_ncc_models		Free the memory of all NCC models.
clear_all_object_model_3d		Free the memory of all 3D object models.
clear_all_ocr_class_mlp		Clear all OCR classifiers.
clear_all_ocr_class_svm		Clear all SVM based OCR classifiers.
clear_all_shape_model_3d		Free the memory of all 3D shape models.
clear_all_shape_models		Free the memory of all shape models.
clear_all_sheet_of_light_models		Delete all sheet-of-light models and free the allocated memory.
clear_all_templates		Deallocation of the memory of all templates.
clear_all_training_components		Free the memory of all component training results.
clear_all_variation_models		Free the memory of all variation models.
clear_bar_code_model		Delete a bar code model and free the allocated memory
clear_class_gmm		Clear a Gaussian Mixture Model.
clear_class_mlp		Clear a multilayer perceptron.
clear_class_svm		Clear a support vector machine.
clear_color_trans_lut		Release the look-up-table needed for color space transformation.
clear_component_model		Free the memory of a component model.
clear_data_code_2d_model		Delete a 2D data code model and free the allocated memory
clear_deformable_model		Free the memory of a deformable model.
clear_descriptor_model		Free the memory of a descriptor model.
clear_lexicon		Clear a lexicon.
clear_matrix		Free the memory of a matrix.
clear_ncc_model		Free the memory of an NCC model.
clear_obj		Delete an iconic object from the database.
clear_object_model_3d		Free the memory of a 3D object model.
clear_ocr_class_mlp		Clear an OCR classifier.
clear_ocr_class_svm		Clear an SVM-based OCR classifier.
clear_rectangle		Delete a rectangle on the output window.
clear_samples_class_gmm		Clear the training data of a Gaussian Mixture Model.
clear_samples_class_mlp		Clear the training data of a multilayer perceptron.
clear_samples_class_svm		Clear the training data of a support vector machine.
clear_sampset		Free memory of a data set.
clear_serial		Clear the buffer of a serial connection.
clear_shape_model		Free the memory of a shape model.
clear_shape_model_3d		Free the memory of a 3D shape model.
clear_sheet_of_light_model		Delete a sheet-of-light model and free the allocated memory.
clear_template		Deallocation of the memory of a template.
clear_train_data_variation_model		Free the memory of the training data of a variation model.
clear_training_components		Free the memory of a component training result.
clear_variation_model		Free the memory of a variation model.
clear_window		Delete an output window.
clip_contours_xld		Clip an XLD contour.
clip_end_points_contours_xld		Clip the end points of an XLD contour.
clip_region		Clip a region to a rectangle.
clip_region_rel		Clip a region relative to its size.
close_all_bg_esti		Delete all background estimation data sets.
close_all_class_box		Destroy all classifiers.
close_all_files		Close all open files.
close_all_framegrabbers		Close all image acquisition devices.
close_all_measures		Delete all measure objects.
close_all_ocrs		Destroy all OCR classifiers.
close_all_ocvs		Clear all OCV tools.
close_all_serials		Close all serial devices.
close_bg_esti		Delete the background estimation data set.
close_class_box		Destroy the classifier.
close_contours_xld		Close an XLD contour.
close_edges		Close edge gaps using the edge amplitude image.
close_edges_length		Close edge gaps using the edge amplitude image.
close_file		Closing a text file.
close_framegrabber		Close specified image acquisition device.
close_measure		Delete a measure object.
close_ocr		Deallocation of the memory of an OCR classifier.
close_ocv		Clear an OCV tool.
close_serial		Close a serial device.
close_socket		Close a socket.
close_window		Close an output window.
closing		Close a region.
closing_circle		Close a region with a circular structuring element.
closing_golay		Close a region with an element from the Golay alphabet.
closing_rectangle1		Close a region with a rectangular structuring element.
cluster_model_components		Adopt new parameters that are used to create the model components into the training result.
coherence_enhancing_diff		Perform a coherence enhancing diffusion of an image.
combine_roads_xld		Combine road hypotheses from two resolution levels.
comment		Add a comment of one line to the program.
compactness		Shape factor for the compactness of a region.
compactness_xld		Shape factor for the compactness of contours or polygons.
compare_ext_variation_model		Compare an image to a variation model.
compare_variation_model		Compare an image to a variation model.
complement		Return the complement of a region.
complex_to_real		Convert a complex image into two real images.
compose2		Convert two images into a two-channel image.
compose3		Convert 3 images into a three-channel image.
compose4		Convert 4 images into a four-channel image.
compose5		Convert 5 images into a five-channel image.
compose6		Convert 6 images into a six-channel image.
compose7		Convert 7 images into a seven-channel image.
compose_funct_1d		Compose two functions.
concat_obj		Concatenate two iconic object tuples.
concat_ocr_trainf		Concat training files.
connect_and_holes		Number of connection components and holes
connect_grid_points		Establish connections between the grid points of the rectification grid.
connection		Compute connected components of a region.
continue		Skip the current loop execution.
contlength		Contour length of a region.
contour_point_num_xld		Return the number of points in an XLD contour.
contour_to_world_plane_xld		Transform an XLD contour into the plane z=0 of a world coordinate system.
convert_image_type		Convert the type of an image.
convert_point_3d_cart_to_spher		Convert Cartesian coordinates of a 3D point to spherical coordinates.
convert_point_3d_spher_to_cart		Convert spherical coordinates of a 3D point to Cartesian coordinates.
convert_pose_type		Change the representation type of a 3D pose.
convexity		Shape factor for the convexity of a region.
convexity_xld		Shape factor for the convexity of contours or polygons.
convol_fft		Convolve an image with a filter in the frequency domain.
convol_gabor		Convolve an image with a Gabor filter in the frequency domain.
convol_image		Convolve an image with an arbitrary filter mask.
cooc_feature_image		Calculate a co-occurrence matrix and derive gray value features thereof.
cooc_feature_matrix		Calculate gray value features from a co-occurrence matrix.
copy_image		Copy an image and allocate new memory for it.
copy_matrix		Copy a matrix.
copy_obj		Copy an iconic object in the database.
copy_rectangle		Copy all pixels within rectangles between output windows.
corner_response		Searching corners in images.
correlation_fft		Compute the correlation of two images in the frequency domain.
count_channels		Count channels of image.
count_obj		Number of objects in a tuple.
count_relation		Number of entries in the database.
count_seconds		Passed Time.
create_aniso_shape_model		Prepare a shape model for anisotropic scale invariant matching.
create_aniso_shape_model_xld		Prepare a shape model for anisotropic scale invariant matching from XLD contours.
create_bar_code_model		Create a model of a bar code reader.
create_bg_esti		Generate and initialize a data set for the background estimation.
create_calib_descriptor_model		Create a descriptor model for calibrated perspective matching.
create_caltab		Generate a calibration plate description file and a corresponding PostScript file. (obsolete)
create_cam_pose_look_at_point		Create a 3D camera pose from camera center and viewing direction.
create_class_box		Create a new classifier.
create_class_gmm		Create a Gaussian Mixture Model for classification
create_class_mlp		Create a multilayer perceptron for classification or regression.
create_class_svm		Create a support vector machine for pattern classification.
create_color_trans_lut		Creates the look-up-table for transformation of an image from the RGB color space to an arbitrary color space.
create_component_model		Prepare a component model for matching based on explicitly specified components and relations.
create_data_code_2d_model		Create a model of a 2D data code class.
create_funct_1d_array		Create a function from a sequence of y-values.
create_funct_1d_pairs		Create a function from a set of (x,y) pairs.
create_lexicon		Create a lexicon from a tuple of words.
create_matrix		Create a matrix.
create_ncc_model		Prepare an NCC model for matching.
create_ocr_class_box		Create a new OCR-classifier.
create_ocr_class_mlp		Create an OCR classifier using a multilayer perceptron.
create_ocr_class_svm		Create an OCR classifier using a support vector machine.
create_ocv_proj		Create a new OCV tool based on gray value projections.
create_planar_calib_deformable_model		Create a deformable model for calibrated perspective matching.
create_planar_uncalib_deformable_model		Creates a deformable model for uncalibrated, perspective matching.
create_pose		Create a 3D pose.
create_rectification_grid		Generate a PostScript file, which describes the rectification grid.
create_scaled_shape_model		Prepare a shape model for scale invariant matching.
create_scaled_shape_model_xld		Prepare a shape model for scale invariant matching from XLD contours.
create_shape_model		Prepare a shape model for matching.
create_shape_model_3d		Prepare a 3D object model for matching.
create_shape_model_xld		Prepare a shape model for matching from XLD contours.
create_sheet_of_light_model		Create a model to perform 3D-measurements using the sheet-of-light technique.
create_template		Preparing a pattern for template matching.
create_template_rot		Preparing a pattern for template matching with rotation.
create_trained_component_model		Prepare a component model for matching based on trained components.
create_uncalib_descriptor_model		Prepare a descriptor model for interest point matching.
create_variation_model		Create a variation model for image comparison.
critical_points_sub_pix		Subpixel precise detection of critical points in an image.
crop_contours_xld		Crop an XLD contour.
crop_domain		Cut out of defined gray values.
crop_domain_rel		Cut out an image area relative to the domain.
crop_part		Cut out a rectangular image area.
crop_rectangle1		Cut out a rectangular image area.
decode_1d_bar_code		Decoding of a sequence of elements of a bar code.
decode_2d_bar_code		Decode 2D bar code data.
decompose2		Convert a two-channel image into two images.
decompose3		Convert a three-channel image into three images.
decompose4		Convert a four-channel image into four images.
decompose5		Convert a five-channel image into five images.
decompose6		Convert a six-channel image into six images.
decompose7		Convert a seven-channel image into seven images.
decompose_matrix		Decompose a matrix.
delete_file		Delete a file.
depth_from_focus		Extract depth using mutiple focus levels.
derivate_funct_1d		Calculate the derivatives of a function.
derivate_gauss		Convolve an image with derivatives of the Gaussian.
descript_class_box		Description of the classifier.
detect_edge_segments		Detect straight edge segments.
determinant_matrix		Compute the determinant of a matrix.
determine_deformable_model_params		Determine the parameters of a deformable model.
determine_shape_model_params		Determine the parameters of a shape model.
dev_clear_obj		Delete an iconic object from the database.
dev_clear_window		Clear the active graphics window.
dev_close_inspect_ctrl		Close an inspect window of a control variable.
dev_close_window		Close the active graphics window.
dev_display		Displays image objects in the current graphics window.
dev_error_var		Define or undefine an error variable.
dev_get_exception_data		Access the elements of an exception tuple.
dev_get_preferences		Querying of HDevelop preferences by programming.
dev_inspect_ctrl		Open a window to inspect a control variable.
dev_map_par		Open the dialog to specify the display parameters.
dev_map_prog		Make the main window of HDevelop visible.
dev_map_var		Map the variable window on the screen.
dev_open_window		Open a graphics window.
dev_set_check		Specify the error handling in HDevelop.
dev_set_color		Set one or more output colors.
dev_set_colored		Set multiple output colors.
dev_set_draw		Define the region fill mode.
dev_set_line_width		Define the line width for region contour output.
dev_set_lut		Set “look-up-table” (lut).
dev_set_paint		Define the grayvalue output mode.
dev_set_part		Modify the displayed image part.
dev_set_preferences		Setting of HDevelop preferences by programming.
dev_set_shape		Define the region output shape.
dev_set_window		Activate a graphics window.
dev_set_window_extents		Change position and size of a graphics window.
dev_unmap_par		Hide the window for the graphic parameters.
dev_unmap_prog		Hide the main window.
dev_unmap_var		Hide the variable window.
dev_update_pc		Specify the behaviour of the PC during program execution.
dev_update_time		Switch time measurement for operators on or off.
dev_update_var		Specify the behaviour of the variable window during program execution.
dev_update_window		Specify the output behaviour during program execution.
deviation_image		Calculate the standard deviation of gray values within rectangular windows.
diameter_region		Maximal distance between two boundary points of a region.
diameter_xld		Maximum distance between two contour or polygon points.
diff_of_gauss		Approximate the LoG operator (Laplace of Gaussian).
difference		Calculate the difference of two regions.
difference_closed_contours_xld		Difference of closed contours.
difference_closed_polygons_xld		Difference of closed polygons.
dilation1		Dilate a region.
dilation2		Dilate a region (using a reference point).
dilation_circle		Dilate a region with a circular structuring element.
dilation_golay		Dilate a region with an element from the Golay alphabet.
dilation_rectangle1		Dilate a region with a rectangular structuring element.
dilation_seq		Dilate a region sequentially.
discrete_1d_bar_code		Generate a discrete bar code from the elements widths.
disp_arc		Displays circular arcs in a window.
disp_arrow		Displays arrows in a window.
disp_caltab		Project and visualize the 3D model of the calibration plate in the image.
disp_channel		Displays images with several channels.
disp_circle		Displays circles in a window.
disp_color		Displays a color (RGB) image
disp_cross		Displays crosses in a window.
disp_distribution		Displays a noise distribution.
disp_ellipse		Displays ellipses.
disp_image		Displays gray value images.
disp_line		Draws lines in a window.
disp_lut		Graphical view of the look-up-table (lut).
disp_obj		Displays image objects (image, region, XLD).
disp_polygon		Displays a polyline.
disp_rectangle1		Display of rectangles aligned to the coordinate axes.
disp_rectangle2		Displays arbitrarily oriented rectangles.
disp_region		Displays regions in a window.
disp_xld		Display an XLD object.
disparity_image_to_xyz		Transform a disparity image into 3D points in a rectified stereo system.
disparity_to_distance		Transform a disparity value into a distance value in a rectified binocular stereo system.
disparity_to_point_3d		Transform an image point and its disparity into a 3D point in a rectified stereo system.
dist_ellipse_contour_points_xld		Compute the distances of all contour points to an ellipse.
dist_ellipse_contour_xld		Distance of contours to an ellipse.
dist_rectangle2_contour_points_xld		Compute the distances of all contour points to a rectangle.
distance_cc		Calculate the distance between two contours.
distance_cc_min		Calculate the minimum distance between two contours.
distance_funct_1d		Compute the distance of two functions.
distance_lc		Calculate the distance between a line and one contour.
distance_lr		Calculate the distance between a line and a region.
distance_pc		Calculate the distance between a point and one contour.
distance_pl		Calculate the distance between one point and one line.
distance_pp		Calculate the distance between two points.
distance_pr		Calculate the distance between a point and a region.
distance_ps		Calculate the distances between a point and a line segment.
distance_rr_min		Minimum distance between the contour pixels of two regions each.
distance_rr_min_dil		Minimum distance between two regions with the help of dilatation.
distance_sc		Calculate the distance between a line segment and one contour.
distance_sl		Calculate the distances between a line segment and a line.
distance_sr		Calculate the distance between a line segment and one region.
distance_ss		Calculate the distances between two line segments.
distance_to_disparity		Transfrom a distance value into a disparity in a rectified stereo system.
distance_transform		Compute the distance transformation of a region.
div_element_matrix		Divide matrices element-by-element.
div_element_matrix_mod		Divide matrices element-by-element.
div_image		Divide two images.
do_ocr_multi		Classify characters.
do_ocr_multi_class_mlp		Classify multiple characters with an OCR classifier.
do_ocr_multi_class_svm		Classify multiple characters with an SVM-based OCR classifier.
do_ocr_single		Classify one character.
do_ocr_single_class_mlp		Classify a single character with an OCR classifier.
do_ocr_single_class_svm		Classify a single character with an SVM-based OCR classifier.
do_ocr_word_mlp		Classify a related group of characters with an OCR classifier.
do_ocr_word_svm		Classify a related group of characters with an OCR classifier.
do_ocv_simple		Verification of a pattern using an OCV tool.
dots_image		Enhance circular dots in an image.
drag_region1		Interactive moving of a region.
drag_region2		Interactive movement of a region with fixpoint specification.
drag_region3		Interactive movement of a region with restriction of positions.
draw_circle		Interactive drawing of a circle.
draw_circle_mod		Interactive drawing of a circle.
draw_ellipse		Interactive drawing of an ellipse.
draw_ellipse_mod		Interactive drawing of an ellipse.
draw_line		Draw a line.
draw_line_mod		Draw a line.
draw_lut		Manipulate look-up-table (lut) interactively.
draw_nurbs		Interactive drawing of a NURBS curve.
draw_nurbs_interp		Interactive drawing of a NURBS curve using interpolation.
draw_nurbs_interp_mod		Interactive modification of a NURBS curve using interpolation.
draw_nurbs_mod		Interactive modification of a NURBS curve.
draw_point		Draw a point.
draw_point_mod		Draw a point.
draw_polygon		Interactive drawing of a polygon row.
draw_rectangle1		Draw a rectangle parallel to the coordinate axis.
draw_rectangle1_mod		Draw a rectangle parallel to the coordinate axis.
draw_rectangle2		Interactive drawing of any orientated rectangle.
draw_rectangle2_mod		Interactive drawing of any orientated rectangle.
draw_region		Interactive drawing of a closed region.
draw_xld		Interactive drawing of a contour.
draw_xld_mod		Interactive modification of a contour.
dual_rank		Opening, Median and Closing with circle or rectangle mask.
dual_threshold		Threshold operator for signed images.
dump_window		Write the window content to a file.
dump_window_image		Write the window content in an image object.
dyn_threshold		Segment an image using a local threshold.
eccentricity		Shape features derived from the ellipse parameters.
eccentricity_points_xld		Anisometry of contours or polygons treated as point clouds.
eccentricity_xld		Shape features derived from the ellipse parameters of contours or polygons.
edges_color		Extract color edges using Canny, Deriche, or Shen filters.
edges_color_sub_pix		Extract subpixel precise color edges using Deriche, Shen, or Canny filters.
edges_image		Extract edges using Deriche, Lanser, Shen, or Canny filters.
edges_sub_pix		Extract sub-pixel precise edges using Deriche, Lanser, Shen, or Canny filters.
eigenvalues_general_matrix		Compute the eigenvalues and optionally the eigenvectors of a general matrix.
eigenvalues_symmetric_matrix		Compute the eigenvalues and optinally eigenvectors of a symmetric matrix.
eliminate_min_max		Smooth an image in the spatial domain to suppress noise.
eliminate_runs		Eliminate runs of a given length.
eliminate_sp		Replace values outside of thresholds with average value.
elliptic_axis		Parameters of the equivalent ellipse.
elliptic_axis_gray		Compute the orientation and major axes of a region in a gray value image.
elliptic_axis_points_xld		Parameters of the equivalent ellipse of contours or polygons treated as point clouds.
elliptic_axis_xld		Parameters of the equivalent ellipse of contours or polygons.
else		Alternative of conditional statement.
elseif		Conditional statement with alternative.
emphasize		Enhance contrast of the image.
endfor		End of for loop.
endif		End of if command.
endtry		Ends a block where exceptions are handled.
endwhile		End of while loop.
energy_gabor		Calculate the energy of a two-channel image.
enquire_class_box		Classify a tuple of attributes.
enquire_reject_class_box		Classify a tuple of attributes with rejection class.
entropy_gray		Determine the entropy and anisotropy of images.
entropy_image		Calculate the entropy of gray values within a rectangular window.
equ_histo_image		Histogram linearisation of images
erosion1		Erode a region.
erosion2		Erode a region (using a reference point).
erosion_circle		Erode a region with a circular structuring element.
erosion_golay		Erode a region with an element from the Golay alphabet.
erosion_rectangle1		Erode a region with a rectangular structuring element.
erosion_seq		Erode a region sequentially.
essential_to_fundamental_matrix		Compute the fundamental matrix from an essential matrix.
estimate_al_am		Estimate the albedo of a surface and the amount of ambient light.
estimate_noise		Estimate the image noise from a single image.
estimate_sl_al_lr		Estimate the slant of a light source and the albedo of a surface.
estimate_sl_al_zc		Estimate the slant of a light source and the albedo of a surface.
estimate_tilt_lr		Estimate the tilt of a light source.
estimate_tilt_zc		Estimate the tilt of a light source.
euler_number		Calculate the Euler number.
evaluate_class_gmm		Evaluate a feature vector by a Gaussian Mixture Model.
evaluate_class_mlp		Calculate the evaluation of a feature vector by a multilayer perceptron.
exhaustive_match		Matching of a template and an image.
exhaustive_match_mg		Matching a template and an image in a resolution pyramid.
exit		Terminate HDevelop.
expand_domain_gray		Expand the domain of an image and set the gray values in the expanded domain.
expand_gray		Fill gaps between regions (depending on gray value or color) or split overlapping regions.
expand_gray_ref		Fill gaps between regions (depending on gray value or color) or split overlapping regions.
expand_line		Expand a region starting at a given line.
expand_region		Fill gaps between regions or split overlapping regions.
fast_match		Searching all good matches of a template and an image.
fast_match_mg		Searching all good grayvalue matches in a pyramid.
fast_threshold		Fast thresholding of images using global thresholds.
fft_generic		Compute the fast Fourier transform of an image.
fft_image		Compute the fast Fourier transform of an image.
fft_image_inv		Compute the inverse fast Fourier transform of an image.
file_exists		Check whether file exists.
fill_interlace		Interpolate 2 video half images.
fill_up		Fill up holes in regions.
fill_up_shape		Fill up holes in regions having given shape features.
filter_kalman		Estimate the current state of a system with the help of the Kalman filtering.
find_1d_bar_code		Look for one bar code in an image.
find_1d_bar_code_region		Look for multiple bar code regions in an image.
find_1d_bar_code_scanline		Look for one bar code in an image.
find_2d_bar_code		Find regions that might contain a 2D bar code.
find_aniso_shape_model		Find the best matches of an anisotropic scale invariant shape model in an image.
find_aniso_shape_models		Find the best matches of multiple anisotropic scale invariant shape models.
find_bar_code		Detect and read bar code symbols in an image.
find_calib_descriptor_model		Find the best matches of a calibrated descriptor model in an image and return their 3D pose.
find_caltab		Segment the standard calibration plate region in the image.
find_component_model		Find the best matches of a component model in an image.
find_data_code_2d		Detect and read 2D data code symbols in an image or train the 2D data code model.
find_marks_and_pose		Extract the 2D calibration marks from the image and calculate initial values for the exterior camera parameters.
find_ncc_model		Find the best matches of an NCC model in an image.
find_neighbors		Search direct neighbors.
find_planar_calib_deformable_model		Find the best matches of a calibrated deformable model in an image and return their 3D pose.
find_planar_uncalib_deformable_model		Find the best matches of a planar projective invariant deformable model in an image.
find_rectification_grid		Segment the rectification grid region in the image.
find_scaled_shape_model		Find the best matches of a scale invariant shape model in an image.
find_scaled_shape_models		Find the best matches of multiple scale invariant shape models.
find_shape_model		Find the best matches of a shape model in an image.
find_shape_model_3d		Find the best matches of a 3D shape model in an image.
find_shape_models		Find the best matches of multiple shape models.
find_uncalib_descriptor_model		Find the best matches of a descriptor model in an image.
fit_circle_contour_xld		Approximation of XLD contours by circles.
fit_ellipse_contour_xld		Approximation of XLD contours by ellipses or elliptic arcs.
fit_line_contour_xld		Approximation of XLD contours by line segments.
fit_rectangle2_contour_xld		Fit rectangles to XLD contours.
fit_surface_first_order		Calculate gray value moments and approximation by a first order surface (plane).
fit_surface_second_order		Calculate gray value moments and approximation by a second order surface.
fitting		Perform a closing after an opening with multiple structuring elements.
fnew_line		Create a line feed.
for		Execute the body for a fixed number.
fourier_1dim		Calculate the Fourier coefficients of a parameterized contour.
fourier_1dim_inv		One dimensional Fourier synthesis (inverse Fourier transform).
fread_char		Read a character from a text file.
fread_line		Read a line from a text file.
fread_string		Read strings from a text file.
frei_amp		Detect edges (amplitude) using the Frei-Chen operator.
frei_dir		Detect edges (amplitude and direction) using the Frei-Chen operator.
full_domain		Expand the domain of an image to maximum.
funct_1d_to_pairs		Access to the x/y values of a function.
fuzzy_entropy		Determine the fuzzy entropy of regions.
fuzzy_measure_pairing		Extract straight edge pairs perpendicular to a rectangle or an annular arc.
fuzzy_measure_pairs		Extract straight edge pairs perpendicular to a rectangle or an annular arc.
fuzzy_measure_pos		Extract straight edges perpendicular to a rectangle or an annular arc.
fuzzy_perimeter		Calculate the fuzzy perimeter of a region.
fwrite_string		Write values in a text file.
gauss_distribution		Generate a Gaussian noise distribution.
gauss_image		Smooth using discrete gauss functions.
gen_1d_bar_code_descr		Generate a description of a 1D bar code.
gen_1d_bar_code_descr_gen		Generate a generic description of a 1D bar code.
gen_2d_bar_code_descr		Generate a generic description of a 2D bar code class.
gen_arbitrary_distortion_map		Generate a projection map that describes the mapping between an arbitrarily distorted image and the rectified image.
gen_bandfilter		Generate an ideal band filter.
gen_bandpass		Generate an ideal bandpass filter.
gen_binocular_proj_rectification		Compute the projective rectification of weakly calibrated binocular stereo images.
gen_binocular_rectification_map		Generate transformation maps that describe the mapping of the images of a binocular camera pair to a common rectified image plane.
gen_bundle_adjusted_mosaic		Combine multiple images into a mosaic image.
gen_caltab		Generate a calibration plate description file and a corresponding PostScript file.
gen_checker_region		Create a checkered region.
gen_circle		Create a circle.
gen_circle_contour_xld		Create XLD contours corresponding to circles or circular arcs.
gen_contour_nurbs_xld		Transforms a NURBS curve into an XLD contour.
gen_contour_polygon_rounded_xld		Generate a XLD contour with rounded corners from a polygon (given as tuples).
gen_contour_polygon_xld		Generate an XLD contour from a polygon (given as tuples).
gen_contour_region_xld		Generate XLD contours from regions.
gen_contours_skeleton_xld		Convert a skeleton into XLD contours.
gen_cooc_matrix		Calculate the co-occurrence matrix of a region in an image.
gen_cross_contour_xld		Generate one XLD contour in the shape of a cross for each input point.
gen_cube_map_mosaic		Create 6 cube map images of a spherical mosaic.
gen_derivative_filter		Generate a derivative filter in the frequency domain.
gen_disc_se		Generate ellipsoidal structuring elements for gray morphology.
gen_ellipse		Create an ellipse.
gen_ellipse_contour_xld		Creation of an XLD contour corresponding to an elliptic arc.
gen_empty_obj		Create an empty object tuple.
gen_empty_region		Create an empty region.
gen_filter_mask		Store a filter mask in the spatial domain as a real-image.
gen_gabor		Generate a Gabor filter.
gen_gauss_filter		Generate a Gaussian filter in the frequency domain.
gen_gauss_pyramid		Calculating a Gauss pyramid.
gen_grid_rectification_map		Compute the mapping between the distorted image and the rectified image based upon the points of a regular grid.
gen_grid_region		Create a region from lines or pixels.
gen_highpass		Generate an ideal highpass filter.
gen_image1		Create an image from a pointer to the pixels.
gen_image1_extern		Create an image from a pointer on the pixels with storage management.
gen_image1_rect		Create an image with a rectangular domain from a pointer on the pixels (with storage management).
gen_image3		Create an image from three pointers to the pixels (red/green/blue).
gen_image3_extern		Create a three-channel image from three pointers on the pixels with storage management.
gen_image_const		Create an image with constant gray value.
gen_image_gray_ramp		Create a gray value ramp.
gen_image_interleaved		Create a three-channel image from a pointer to the interleaved pixels.
gen_image_proto		Create an image with a specified constant gray value.
gen_image_surface_first_order		Create a curved gray surface with first order polynomial.
gen_image_surface_second_order		Create a curved gray surface with second order polynomial.
gen_image_to_world_plane_map		Generate a projection map that describes the mapping between the image plane and a the plane z=0 of a world coordinate system.
gen_initial_components		Extract the initial components of a component model.
gen_lowpass		Generate an ideal lowpass filter.
gen_mean_filter		Generate a mean filter in the frequency domain.
gen_measure_arc		Prepare the extraction of straight edges perpendicular to an annular arc.
gen_measure_rectangle2		Prepare the extraction of straight edges perpendicular to a rectangle.
gen_parallel_contour_xld		Compute the parallel contour of an XLD contour.
gen_parallels_xld		Extract parallel XLD polygons.
gen_polygons_xld		Approximate XLD contours by polygons.
gen_principal_comp_trans		Compute the transformation matrix of the principal component analysis of multichannel images.
gen_projective_mosaic		Combine multiple images into a mosaic image.
gen_psf_defocus		Generate an impulse response of an uniform out-of-focus blurring.
gen_psf_motion		Generate an impulse response of a (linearly) motion blurring.
gen_radial_distortion_map		Generate a projection map that describes the mapping of images corresponding to a changing radial distortion.
gen_random_region		Create a random region.
gen_random_regions		Create random regions like circles, rectangles and ellipses.
gen_rectangle1		Create a rectangle parallel to the coordinate axes.
gen_rectangle2		Create a rectangle of any orientation.
gen_rectangle2_contour_xld		Create an XLD contour in the shape of a rectangle.
gen_region_contour_xld		Create a region from an XLD contour.
gen_region_histo		Convert a histogram into a region.
gen_region_hline		Store input lines described in Hesse normal form as regions.
gen_region_line		Store input lines as regions.
gen_region_points		Store individual pixels as image region.
gen_region_polygon		Store a polygon as an image object.
gen_region_polygon_filled		Store a polygon as a “filled” region.
gen_region_polygon_xld		Create a region from an XLD polygon.
gen_region_runs		Create an image region from a runlength coding.
gen_sin_bandpass		Generate a bandpass filter with sinusoidal shape.
gen_spherical_mosaic		Create a spherical mosaic image.
gen_std_bandpass		Generate a bandpass filter with Gaussian or sinusoidal shape.
gen_struct_elements		Generate standard structuring elements.
get_1d_bar_code		Extract the widths of the elements inside a bar code region.
get_1d_bar_code_scanline		Extract the widths of the elements inside a bar code region.
get_2d_bar_code		Extract the values of the data elements (in ECC 200: “modules”) inside a bar code region (“Data Matrix symbol”).
get_2d_bar_code_pos		Extract the data values of the elements (in ECC 200: “modules”) inside a bar code region (“Data Matrix symbol”) and their positions in the image.
get_bar_code_object		Access iconic objects that were created during the search or decoding of bar code symbols.
get_bar_code_param		Get one or several parameters that describe the bar code model.
get_bar_code_result		Get the alphanumerical results that were accumulated during the decoding of bar code symbols.
get_bg_esti_params		Return the parameters of the data set.
get_channel_info		Informations about the components of an image object.
get_chapter_info		Get information concerning the chapters on procedures.
get_check		State of the control modes.
get_circle_pose		Determine the 3D pose of a circle from its perspective 2D projection.
get_class_box_param		Get information about the current parameter.
get_component_model_params		Return the parameters of a component model.
get_component_model_tree		Return the search tree of a component model.
get_component_relations		Return the relations between the model components that are contained in a training result.
get_comprise		Get the output treatment of an image matrix.
get_contour_angle_xld		Calculate the direction of an XLD contour for each contour point.
get_contour_attrib_xld		Return point attribute values of an XLD contour.
get_contour_global_attrib_xld		Return global attributes values of an XLD contour.
get_contour_xld		Return the coordinates of an XLD contour.
get_data_code_2d_objects		Access iconic objects that were created during the search for 2D data code symbols.
get_data_code_2d_param		Get one or several parameters that describe the 2D data code model.
get_data_code_2d_results		Get the alphanumerical results that were accumulated during the search for 2D data code symbols.
get_deformable_model_contours		Return the contour representation of a deformable model.
get_deformable_model_origin		Return the origin (reference point) of a deformable model.
get_deformable_model_params		Return the parameters of a deformable model.
get_descriptor_model_origin		Return the origin of a descriptor model.
get_descriptor_model_params		Return the parameters of a descriptor model.
get_descriptor_model_points		Query the interest points of the descriptor model or the last processed search image.
get_diagonal_matrix		Get the diagonal elements of a matrix.
get_domain		Get the domain of an image.
get_draw		Get the current region fill mode.
get_error_text		Inquiry after the error text of a error number.
get_features_ocr_class_mlp		Compute the features of a character.
get_features_ocr_class_svm		Compute the features of a character.
get_fix		Get mode of fixing of current look-up-table (lut).
get_fixed_lut		Get fixing of “look-up-table” (lut) for “real color images”
get_font		Get the current font.
get_font_extents		Get the maximum size of all characters of a font.
get_found_component_model		Return the components of a found instance of a component model.
get_framegrabber_callback		Query callback function of an image acquisition device.
get_framegrabber_lut		Query look-up table of the image acquisition device.
get_framegrabber_param		Query specific parameters of a image acquisition device.
get_full_matrix		Return all values of a matrix.
get_grayval		Access the gray values of an image object.
get_grayval_contour_xld		Return gray values of an image at the positions of an XLD contour.
get_grayval_interpolated		Return gray values of an image at the positions given by tuples of rows and columns.
get_hsi		Get the HSI coding of the current color.
get_icon		Query the icon for region output
get_image_pointer1		Access the pointer of a channel.
get_image_pointer1_rect		Access to the image data pointer and the image data inside the smallest rectangle of the domain of the input image.
get_image_pointer3		Access the pointers of a colored image.
get_image_time		Request time at which the image was created.
get_insert		Get the current display mode.
get_keywords		Get keywords which are assigned to procedures.
get_line_approx		Get the current approximation error for contour display.
get_line_of_sight		Compute the line of sight corresponding to a point in the image.
get_line_style		Get the current graphic mode for contours.
get_line_width		Get the current line width for contour display.
get_lines_xld		Return an XLD polygon's data (as lines).
get_lut		Get current look-up-table (lut).
get_lut_style		Get modification parameters of look-up-table (lut).
get_mbutton		Wait until a mouse button is pressed.
get_mbutton_sub_pix		Wait until a mouse button is pressed and get the subpixel mouse position.
get_modules		Query of used modules and the module key.
get_mposition		Query the mouse position.
get_mposition_sub_pix		Query the subpixel mouse position.
get_mshape		Query the current mouse pointer shape.
get_ncc_model_origin		Return the origin (reference point) of an NCC model.
get_ncc_model_params		Return the parameters of an NCC model.
get_next_socket_data_type		Determine the data type of the next socket data.
get_obj_class		Name of the class of an image object.
get_object_model_3d_params		Return the parameters of a 3D object model.
get_operator_info		Get information concerning a -procedure.
get_operator_name		Get procedures with the given string as a substring of their name.
get_os_window_handle		Get the operating system window handle.
get_paint		Get the current display mode for gray values.
get_pair_funct_1d		Access a function value using the index of the control points.
get_parallels_xld		Return an XLD parallel's data (as lines).
get_param_info		Get information concerning the procedure parameters.
get_param_names		Get the names of the parameters of a -procedure.
get_param_num		Get number of the different parameter classes of a -procedure.
get_param_types		Get default data type for the control parameters of a -procedure.
get_params_class_gmm		Return the parameters of a Gaussian Mixture Model.
get_params_class_mlp		Return the parameters of a multilayer perceptron.
get_params_class_svm		Return the parameters of a support vector machine.
get_params_ocr_class_mlp		Return the parameters of an OCR classifier.
get_params_ocr_class_svm		Return the parameters of an OCR classifier.
get_part		Get the image part.
get_part_style		Get the current interpolation mode for gray value display.
get_pixel		Get the current color lookup table index.
get_points_ellipse		Calculate a point of an ellipse corresponding to a specific angle.
get_polygon_xld		Return an XLD polygon's data.
get_pose_type		Get the representation type of a 3D pose.
get_prep_info_class_gmm		Compute the information content of the preprocessed feature vectors of a GMM.
get_prep_info_class_mlp		Compute the information content of the preprocessed feature vectors of a multilayer perceptron.
get_prep_info_class_svm		Compute the information content of the preprocessed feature vectors of a support vector machine
get_prep_info_ocr_class_mlp		Compute the information content of the preprocessed feature vectors of an OCR classifier.
get_prep_info_ocr_class_svm		Compute the information content of the preprocessed feature vectors of an SVM-based OCR classifier.
get_rectangle_pose		Determine the 3D pose of a rectangle from its perspective 2D projection
get_region_chain		Contour of an object as chain code.
get_region_contour		Access the contour of an object.
get_region_convex		Access convex hull as contour.
get_region_index		Index of all regions containing a given pixel.
get_region_points		Access the pixels of a region.
get_region_polygon		Polygon approximation of a region.
get_region_runs		Access the runlength coding of a region.
get_region_thickness		Access the thickness of a region along the main axis.
get_regress_params_xld		Return XLD contour parameters.
get_rgb		Get the current color in RGB-coding.
get_sample_class_gmm		Return a training sample from the training data of a Gaussian Mixture Models (GMM).
get_sample_class_mlp		Return a training sample from the training data of a multilayer perceptron.
get_sample_class_svm		Return a training sample from the training data of a support vector machine.
get_sample_num_class_gmm		Return the number of training samples stored in the training data of a Gaussian Mixture Model (GMM).
get_sample_num_class_mlp		Return the number of training samples stored in the training data of a multilayer perceptron.
get_sample_num_class_svm		Return the number of training samples stored in the training data of a support vector machine.
get_serial_param		Get the parameters of a serial device.
get_shape		Get the current region output shape.
get_shape_model_3d_contours		Return the contour representation of a 3D shape model view.
get_shape_model_3d_params		Return the parameters of a 3D shape model.
get_shape_model_contours		Return the contour representation of a shape model.
get_shape_model_origin		Return the origin (reference point) of a shape model.
get_shape_model_params		Return the parameters of a shape model.
get_sheet_of_light_param		Get the value of a parameter, which has been set in a sheet-of-light model.
get_sheet_of_light_result		Get the iconic results of a measurement performed with the sheet-of light technique.
get_size_matrix		Get the size of a matrix.
get_socket_descriptor		Get the socket descriptor of a socket used by the operating system.
get_socket_timeout		Get the timout of a socket.
get_spy		Current configuration of the debugging-tool.
get_string_extents		Get the spatial size of a string.
get_sub_matrix		Get a sub-matrix of a matrix.
get_support_vector_class_svm		Return the index of a support vector from a trained support vector machine.
get_support_vector_num_class_svm		Return the number of support vectors of a support vector machine.
get_support_vector_num_ocr_class_svm		Return the number of support vectors of an OCR classifier.
get_support_vector_ocr_class_svm		Return the index of a support vector from a trained OCR classifier that is based on support vector machines.
get_system		Information concerning the currently used system parameter.
get_thresh_images_variation_model		Return the threshold images used for image comparison by a variation model.
get_tposition		Get cursor position.
get_training_components		Return the initial or model components in a certain image.
get_tshape		Get the shape of the text cursor.
get_value_matrix		Return one ore more elements of a matrix.
get_variation_model		Return the images used for image comparison by a variation model.
get_window_attr		Get window characteristics.
get_window_extents		Information about a window's size and position.
get_window_param		Get window parameters.
get_window_pointer3		Access to a window's pixel data.
get_window_type		Get the window type.
get_y_value_funct_1d		Return the value of a function at an arbitrary position.
give_bg_esti		Return the estimated background image.
gnuplot_close		Close all open gnuplot files or terminate an active gnuplot sub-process.
gnuplot_open_file		Open a gnuplot file for visualization of images and control values.
gnuplot_open_pipe		Open a pipe to a gnuplot process for visualization of images and control values.
gnuplot_plot_ctrl		Plot control values using gnuplot.
gnuplot_plot_funct_1d		Plot a function using gnuplot.
gnuplot_plot_image		Visualize images using gnuplot.
golay_elements		Generate the structuring elements of the Golay alphabet.
grab_data		Grab images and preprocessed image data from the specified image acquisition device.
grab_data_async		Grab images and preprocessed image data from the specified image image acquisition device and start the next asynchronous grab.
grab_image		Grab an image from the specified image acquisition device.
grab_image_async		Grab an image from the specified image acquisition device and start the next asynchronous grab.
grab_image_start		Start an asynchronous grab from the specified image acquisition device.
gray_bothat		Perform a gray value bottom hat transformation on an image.
gray_closing		Perform a gray value closing on an image.
gray_closing_rect		Perform a gray value closing with a rectangular mask.
gray_closing_shape		Perform a grayvalue closing with a selected mask.
gray_dilation		Perform a gray value dilation on an image.
gray_dilation_rect		Determine the maximum gray value within a rectangle.
gray_dilation_shape		Determine the maximum gray value within a selected mask.
gray_erosion		Perform a gray value erosion on an image.
gray_erosion_rect		Determine the minimum gray value within a rectangle.
gray_erosion_shape		Determine the minimum gray value within a selected mask.
gray_histo		Calculate the gray value distribution.
gray_histo_abs		Calculate the gray value distribution.
gray_inside		Calculate the lowest possible gray value on an arbitrary path to the image border for each point in the image.
gray_opening		Perform a gray value opening on an image.
gray_opening_rect		Perform a gray value opening with a rectangular mask.
gray_opening_shape		Perform a gray value opening with a selected mask.
gray_projections		Calculate horizontal and vertical gray-value projections.
gray_range_rect		Determine the gray value range within a rectangle.
gray_skeleton		Thinning of gray value images.
gray_tophat		Perform a gray value top hat transformation on an image.
hamming_change_region		Generate a region having a given Hamming distance.
hamming_distance		Hamming distance between two regions.
hamming_distance_norm		Hamming distance between two regions using normalization.
hand_eye_calibration		Perform a hand-eye calibration.
harmonic_interpolation		Perform a harmonic interpolation on an image region.
highpass_image		Extract high frequency components from an image.
histo_2dim		Calculate the histogram of two-channel gray value images.
histo_to_thresh		Determine gray value thresholds from a histogram.
hit_or_miss		Hit-or-miss operation for regions.
hit_or_miss_golay		Hit-or-miss operation for regions using the Golay alphabet.
hit_or_miss_seq		Hit-or-miss operation for regions using the Golay alphabet (sequential).
hom_mat2d_compose		Multiply two homogeneous 2D transformation matrices.
hom_mat2d_determinant		Compute the determinant of a homogeneous 2D transformation matrix.
hom_mat2d_identity		Generate the homogeneous transformation matrix of the identical 2D transformation.
hom_mat2d_invert		Invert a homogeneous 2D transformation matrix.
hom_mat2d_rotate		Add a rotation to a homogeneous 2D transformation matrix.
hom_mat2d_rotate_local		Add a rotation to a homogeneous 2D transformation matrix.
hom_mat2d_scale		Add a scaling to a homogeneous 2D transformation matrix.
hom_mat2d_scale_local		Add a scaling to a homogeneous 2D transformation matrix.
hom_mat2d_slant		Add a slant to a homogeneous 2D transformation matrix.
hom_mat2d_slant_local		Add a slant to a homogeneous 2D transformation matrix.
hom_mat2d_to_affine_par		Compute the affine transformation parameters from a homogeneous 2D transformation matrix.
hom_mat2d_translate		Add a translation to a homogeneous 2D transformation matrix.
hom_mat2d_translate_local		Add a translation to a homogeneous 2D transformation matrix.
hom_mat2d_transpose		Transpose a homogeneous 2D transformation matrix.
hom_mat3d_compose		Multiply two homogeneous 3D transformation matrices.
hom_mat3d_identity		Generate the homogeneous transformation matrix of the identical 3D transformation.
hom_mat3d_invert		Invert a homogeneous 3D transformation matrix.
hom_mat3d_project		Project an affine 3D transformation matrix to a 2D projective transformation matrix.
hom_mat3d_rotate		Add a rotation to a homogeneous 3D transformation matrix.
hom_mat3d_rotate_local		Add a rotation to a homogeneous 3D transformation matrix.
hom_mat3d_scale		Add a scaling to a homogeneous 3D transformation matrix.
hom_mat3d_scale_local		Add a scaling to a homogeneous 3D transformation matrix.
hom_mat3d_to_pose		Convert a homogeneous transformation matrix into a 3D pose.
hom_mat3d_translate		Add a translation to a homogeneous 3D transformation matrix.
hom_mat3d_translate_local		Add a translation to a homogeneous 3D transformation matrix.
hom_vector_to_proj_hom_mat2d		Compute a homogeneous transformation matrix using given point correspondences.
hough_circle_trans		Return the Hough-Transform for circles with a given radius.
hough_circles		Centres of circles for a specific radius.
hough_line_trans		Produce the Hough transform for lines within regions.
hough_line_trans_dir		Compute the Hough transform for lines using local gradient direction.
hough_lines		Detect lines in edge images with the help of the Hough transform and returns it in HNF.
hough_lines_dir		Detect lines in edge images with the help of the Hough transform using local gradient direction and return them in normal form.
hysteresis_threshold		Perform a hysteresis threshold operation on an image.
if		Conditional statement.
ifelse		Conditional statement with alternative.
illuminate		Illuminate image.
image_points_to_world_plane		Transform image points into the plane z=0 of a world coordinate system.
image_to_channels		Convert a multichannel image into One-channel images
image_to_world_plane		Rectify an image by transforming it into the plane z=0 of a world coordinate system.
import_lexicon		Create a lexicon from a text file.
info_edges		Estimate the width of a filter in edges_image.
info_framegrabber		Query information about the specified image acquisition interface.
info_ocr_class_box		Get information about an OCR classifier.
info_parallels_xld		Return information about the gray values of the area enclosed by XLD parallels.
info_smooth		Information on smoothing filter smooth_image.
inner_circle		Largest inner circle of a region.
inner_rectangle1		Largest inner rectangle of a region.
inpainting_aniso		Perform an inpainting by anisotropic diffusion.
inpainting_ced		Perform an inpainting by coherence enhancing diffusion.
inpainting_ct		Perform an inpainting by coherence transport.
inpainting_mcf		Perform an inpainting by smoothing of level lines.
inpainting_texture		Perform an inpainting by texture propagation.
insert		Assignment of a value into a tuple.
inspect_clustered_components		Inspect the rigid model components obtained from the training.
inspect_lexicon		Query all words from a lexicon.
inspect_shape_model		Create the representation of a shape model.
integer_to_obj		Convert an “integer number” into an iconic object.
integrate_funct_1d		Compute the positive and negative areas of a function.
intensity		Calculate the mean and deviation of gray values.
interjacent		Partition the image plane using given regions.
intersect_lines_of_sight		Get a 3D point from the intersection of two lines of sight within a binocular camera system.
intersection		Calculate the intersection of two regions.
intersection_closed_contours_xld		Intersection of closed contours.
intersection_closed_polygons_xld		Intersection of closed polygons.
intersection_ll		Calculate the intersection point of two lines.
invar_fourier_coeff		Normalize the Fourier coefficients.
invert_funct_1d		Calculate the inverse of a function.
invert_image		Invert an image.
invert_matrix		Invert a matrix.
invert_matrix_mod		Invert a matrix.
isotropic_diffusion		Perform an isotropic diffusion of an image.
junctions_skeleton		Find junctions and end points in a skeleton.
kirsch_amp		Detect edges (amplitude) using the Kirsch operator.
kirsch_dir		Detect edges (amplitude and direction) using the Kirsch operator.
label_to_region		Extract regions with equal gray values from an image.
laplace		Calculate the Laplace operator by using finite differences.
laplace_of_gauss		LoG-Operator (Laplace of Gaussian).
learn_class_box		Train the classifier.
learn_ndim_box		Train a classificator using a multi-channel image.
learn_ndim_norm		Construct classes for class_ndim_norm.
learn_sampset_box		Train the classifier with one data set.
length_xld		Length of contours or polygons.
line_orientation		Calculate the orientation of lines.
line_position		Calculate the center of gravity, length, and orientation of a line.
linear_trans_color		Compute an affine transformation of the color values of a multichannel image.
lines_color		Detect color lines and their width.
lines_facet		Detection of lines using the facet model.
lines_gauss		Detect lines and their width.
list_files		List all files in a directory.
load_par_knowledge		Load knowledge about automatic parallelization from file.
local_max		Detect all local maxima in an image.
local_max_contours_xld		Select XLD contours with a local maximum of gray values.
local_max_sub_pix		Subpixel precise detection of local maxima in an image.
local_min		Detect all local minima in an image.
local_min_max_funct_1d		Calculate the local minimum and maximum points of a function.
local_min_sub_pix		Subpixel precise detection of local minima in an image.
lookup_lexicon		Check if a word is contained in a lexicon.
lowlands		Detect all gray value lowlands.
lowlands_center		Detect the centers of all gray value lowlands.
lut_trans		Transform an image with a gray-value look-up-table
map_image		Apply a general transformation to an image.
match_essential_matrix_ransac		Compute the essential matrix for a pair of stereo images by automatically finding correspondences between image points.
match_fourier_coeff		Similarity of two contours.
match_funct_1d_trans		Calculate transformation parameters between two functions.
match_fundamental_matrix_ransac		Compute the fundamental matrix for a pair of stereo images by automatically finding correspondences between image points.
match_rel_pose_ransac		Compute the relative orientation between two cameras by automatically finding correspondences between image points.
max_image		Calculate the maximum of two images pixel by pixel.
max_matrix		Returns the elementwise maximum of a matrix.
max_parallels_xld		Join modified XLD parallels lying on the same polygon.
mean_curvature_flow		Apply the mean curvature flow to an image.
mean_image		Smooth by averaging.
mean_matrix		Returns the elementwise mean of a matrix.
mean_n		Average gray values over several channels.
mean_sp		Suppress salt and pepper noise.
measure_pairs		Extract straight edge pairs perpendicular to a rectangle or annular arc.
measure_pos		Extract straight edges perpendicular to a rectangle or annular arc.
measure_profile_sheet_of_light		Process the profile image provided as input and store the resulting disparity to the sheet-of-light model.
measure_projection		Extract a gray value profile perpendicular to a rectangle or annular arc.
measure_thresh		Extracting points with a particular grey value along a rectangle or an annular arc.
median_image		Median filtering with different rank masks.
median_separate		Separated median filtering with rectangle masks.
median_weighted		Weighted median filtering with different rank masks.
merge_cont_line_scan_xld		Merge XLD contours from successive line scan images.
merge_regions_line_scan		Merge regions from line scan images.
midrange_image		Calculate the average of maximum and minimum inside any mask.
min_image		Calculate the minimum of two images pixel by pixel.
min_matrix		Returns the elementwise minimum of a matrix.
min_max_gray		Determine the minimum and maximum gray values within regions.
minkowski_add1		Perform a Minkowski addition on a region.
minkowski_add2		Dilate a region (using a reference point).
minkowski_sub1		Erode a region.
minkowski_sub2		Erode a region (using a reference point).
mirror_image		Mirror an image.
mirror_region		Reflect a region about an axis.
mod_parallels_xld		Extract parallel XLD polygons enclosing a homogeneous area.
modify_component_relations		Modify the relations within a training result.
moments_any_points_xld		Arbitrary geometric moments of contours or polygons treated as point clouds.
moments_any_xld		Arbitrary geometric moments of contours or polygons.
moments_gray_plane		Calculate gray value moments and approximation by a plane.
moments_points_xld		Geometric moments M20$M_{20}$, M02$M_{02}$, and M11$M_{11}$ of contours or polygons treated as point clouds.
moments_region_2nd		Geometric moments of regions.
moments_region_2nd_invar		Geometric moments of regions.
moments_region_2nd_rel_invar		Geometric moments of regions.
moments_region_3rd		Geometric moments of regions.
moments_region_3rd_invar		Geometric moments of regions.
moments_region_central		Geometric moments of regions.
moments_region_central_invar		Geometric moments of regions.
moments_xld		Geometric moments M20$M_{20}$, M02$M_{02}$, and M11$M_{11}$ of contours or polygons.
monotony		Calculating the monotony operation.
morph_hat		Compute the union of bottom_hat and top_hat.
morph_skeleton		Compute the morphological skeleton of a region.
morph_skiz		Thinning of a region.
move_contour_orig		Transformation of the origin into the centre of gravity.
move_rectangle		Copy inside an output window.
move_region		Translate a region.
mult_element_matrix		Multiply matrices element-by-element.
mult_element_matrix_mod		Multiply matrices element-by-element.
mult_image		Multiply two images.
mult_matrix		Multiply two matrices.
mult_matrix_mod		Multiply two matrices.
negate_funct_1d		Negation of the y values.
new_extern_window		Create a virtual graphics window under Windows.
new_line		Set the position of the text cursor to the beginning of the next line.
noise_distribution_mean		Determine the noise distribution of an image.
nonmax_suppression_amp		Suppress non-maximum points on an edge.
nonmax_suppression_dir		Suppress non-maximum points on an edge using a direction image.
norm_matrix		Norm of a matrix.
num_points_funct_1d		Number of control points of the function.
obj_diff		Calculate the difference of two object tuples.
obj_to_integer		Convert an iconic object into an “integer number.”
ocr_change_char		Define a new conversion table for the characters.
ocr_get_features		Access the features which correspond to a character.
open_file		Open text file.
open_framegrabber		Open and configure a image acquisition device.
open_serial		Open a serial device.
open_socket_accept		Open a socket that accepts connection requests.
open_socket_connect		Open a socket to an existing socket.
open_textwindow		Open a textual window.
open_window		Open a graphics window.
opening		Open a region.
opening_circle		Open a region with a circular structuring element.
opening_golay		Open a region with an element from the Golay alphabet.
opening_rectangle1		Open a region with a rectangular structuring element.
opening_seg		Separate overlapping regions.
optical_flow_mg		Compute the optical flow between two images.
optimize_fft_speed		Optimize the runtime of the FFT.
optimize_rft_speed		Optimize the runtime of the real-valued FFT.
orientation_points_xld		Orientation of contours or polygons treated as point clouds.
orientation_region		Orientation of a region.
orientation_xld		Orientation of contours or polygons.
orthogonal_decompose_matrix		Perform an orthogonal decomposition of a matrix.
overpaint_gray		Overpaint the gray values of an image.
overpaint_region		Overpaint regions in an image.
paint_gray		Paint the gray values of an image into another image.
paint_region		Paint regions into an image.
paint_xld		Paint XLD objects into an image.
partition_dynamic		Partition a region horizontally at positions of small vertical extent.
partition_lines		Partition lines according to various criteria.
partition_rectangle		Partition a region into rectangles of equal size.
phase_deg		Return the phase of a complex image in degrees.
phase_rad		Return the phase of a complex image in radians.
phot_stereo		Reconstruct a surface from at least three gray value images.
plane_deviation		Calculate the deviation of the gray values from the approximating image plane.
plateaus		Detect all gray value plateaus.
plateaus_center		Detect the centers of all gray value plateaus.
points_foerstner		Detect points of interest using the Förstner operator.
points_harris		Detect points of interest using the Harris operator.
points_harris_binomial		Detect points of interest using the binomial approximation of the Harris operator.
points_lepetit		Detect points of interest using the Lepetit operator.
points_sojka		Find corners using the Sojka operator.
polar_trans_contour_xld		Transform a contour in an annular arc to polar coordinates.
polar_trans_contour_xld_inv		Transform a contour in polar coordinates back to cartesian coordinates
polar_trans_image		Transform an image to polar coordinates
polar_trans_image_ext		Transform an annular arc in an image to polar coordinates.
polar_trans_image_inv		Transform an image in polar coordinates back to cartesian coordinates
polar_trans_region		Transform a region within an annular arc to polar coordinates.
polar_trans_region_inv		Transform a region in polar coordinates back to cartesian coordinates.
pose_to_hom_mat3d		Convert a 3D pose into a homogeneous transformation matrix.
pouring		Segment an image by “pouring water” over it.
pow_element_matrix		Compute the power functions of the elements of a matrix.
pow_element_matrix_mod		Compute the power functions of the elements of a matrix.
pow_matrix		Compute the power functions of a matrix.
pow_matrix_mod		Compute the power functions of a matrix.
pow_scalar_element_matrix		Compute the power functions of the elements of a matrix.
pow_scalar_element_matrix_mod		Compute the power functions of the elements of a matrix.
power_byte		Return the power spectrum of a complex image.
power_ln		Return the power spectrum of a complex image.
power_real		Return the power spectrum of a complex image.
prep_contour_fourier		Parameterize the passed contour.
prepare_direct_variation_model		Prepare a variation model for comparison with an image.
prepare_variation_model		Prepare a variation model for comparison with an image.
prewitt_amp		Detect edges (amplitude) using the Prewitt operator.
prewitt_dir		Detect edges (amplitude and direction) using the Prewitt operator.
principal_comp		Compute the principal components of multichannel images.
proj_hom_mat2d_to_pose		Computation of a pose by using a homography from world coordinates to image coordinates.
proj_match_points_ransac		Compute a projective transformation matrix between two images by finding correspondences between points.
proj_match_points_ransac_guided		Compute a projective transformation matrix between two images by finding correspondences between points based on a known approximation of the projective transformation matrix.
project_3d_point		Project 3D points into (sub-)pixel image coordinates.
project_object_model_3d		Project the edges of a 3D object model into image coordinates.
project_shape_model_3d		Project the edges of a 3D shape model into image coordinates.
projection_pl		Calculate the projection of a point onto a line.
projective_trans_contour_xld		Apply a projective transformation to an XLD contour.
projective_trans_image		Apply a projective transformation to an image.
projective_trans_image_size		Apply a projective transformation to an image and specify the output image size.
projective_trans_pixel		Project pixel coordinates using a homogeneous projective transformation matrix.
projective_trans_point_2d		Project a homogeneous 2D point using a projective transformation matrix.
projective_trans_region		Apply a projective transformation to a region.
pruning		Prune the branches of a region.
quat_compose		Multiply two quaternions.
quat_conjugate		Generate the conjugation of a quaternion.
quat_interpolate		Interpolation of two quaternions.
quat_normalize		Normalizes a quaternion.
quat_rotate_point_3d		Perform a rotation by a unit quaternion.
quat_to_hom_mat3d		Convert a quaternion into the corresponding rotation matrix.
quat_to_pose		Convert a quaternion into the corresponding 3D pose.
query_all_colors		Query all color names.
query_color		Query all color names displayable in the window.
query_colored		Query the number of colors for color output.
query_contour_attribs_xld		Return the names of the defined attributes of an XLD contour.
query_contour_global_attribs_xld		Return the names of the defined global attributes of an XLD contour.
query_data_code_2d_params		Get for a given 2D data code model the names of the generic parameters or objects that can be used in the other 2D data code operators.
query_font		Query the available fonts.
query_gray		Query the displayable gray values.
query_insert		Query the possible graphic modes.
query_line_width		Query the possible line widths.
query_lut		Query all available look-up-tables (lut).
query_mshape		Query all available mouse pointer shapes.
query_operator_info		Query slots concerning information with relation to the operator get_operator_info.
query_paint		Query the gray value display modes.
query_param_info		Query slots of the online-information concerning the operator get_param_info.
query_shape		Query the region display modes.
query_sheet_of_light_params		For a given sheet-of-light model get the names of the generic iconic or control parameters that can be used in the different sheet-of-light operators.
query_spy		Inquiring for possible settings of the debugging tool.
query_tshape		Query all shapes available for text cursors.
query_window_type		Query all available window types.
radial_distortion_self_calibration		Calibrate the radial distortion.
radiometric_self_calibration		Perform a radiometric self-calibration of a camera.
rank_image		Smooth an image with an arbitrary rank mask.
rank_n		Return gray values with given rank from multiple channels.
rank_region		Rank operator for regions.
read_cam_par		Read the interior camera parameters from text file.
read_char		Read a character from a text window.
read_class_box		Read the classifier from a file.
read_class_gmm		Read a Gaussian Mixture Model from a file.
read_class_mlp		Read a multilayer perceptron from a file.
read_class_svm		Read a support vector machine from a file.
read_component_model		Read a component model from a file.
read_contour_xld_arc_info		Read XLD contours to a file in ARC/INFO generate format.
read_contour_xld_dxf		Read XLD contours from a DXF file.
read_data_code_2d_model		Read a 2D data code model from a file and create a new model.
read_deformable_model		Read a deformable model from a file.
read_descriptor_model		Read a descriptor model from a file.
read_fft_optimization_data		Load FFT speed optimization data from a file.
read_funct_1d		Read a function from a file.
read_gray_se		Load a structuring element for gray morphology.
read_image		Read an image with different file formats.
read_kalman		Read the description file of a Kalman filter.
read_matrix		Read a matrix from a file.
read_ncc_model		Read an NCC model from a file.
read_object_model_3d_dxf		Read a 3D object model from a DXF file.
read_ocr		Read an OCR classifier from a file.
read_ocr_class_mlp		Read an OCR classifier from a file.
read_ocr_class_svm		Read an SVM-based OCR classifier from a file.
read_ocr_trainf		Read training characters from files and convert to images.
read_ocr_trainf_names		Query which characters are stored in a training file.
read_ocr_trainf_select		Read training specific characters from files and convert to images.
read_ocv		Reading an OCV tool from file.
read_polygon_xld_arc_info		Read XLD polygons from a file in ARC/INFO generate format.
read_polygon_xld_dxf		Read XLD polygons from a DXF file.
read_pose		Read a 3D pose from a text file.
read_region		Read binary images or regions.
read_samples_class_gmm		Read the training data of a Gaussian Mixture Model from a file.
read_samples_class_mlp		Read the training data of a multilayer perceptron from a file.
read_samples_class_svm		Read the training data of a support vector machine from a file.
read_sampset		Read a training data set from a file.
read_sequence		Read images.
read_serial		Read from a serial device.
read_shape_model		Read a shape model from a file.
read_shape_model_3d		Read a 3D shape model from a file.
read_string		Read a string in a text window.
read_template		Reading a template from file.
read_training_components		Read a component training result from a file.
read_tuple		Read a tuple from a file.
read_variation_model		Read a variation model from a file.
read_world_file		Read the geo coding from an ARC/INFO world file.
real_to_complex		Convert two real images into a complex image.
real_to_vector_field		Convert two real-valued images into a vector field image.
receive_image		Receive an image over a socket connection.
receive_region		Receive regions over a socket connection.
receive_tuple		Receive a tuple over a socket connection.
receive_xld		Receive an XLD object over a socket connection.
reconst3d_from_fundamental_matrix		Compute the projective 3d reconstruction of points based on the fundamental matrix.
rectangle1_domain		Reduce the domain of an image to a rectangle.
rectangularity		Shape factor for the rectangularity of a region.
reduce_class_svm		Approximate a trained support vector machine by a reduced support vector machine for faster classification.
reduce_domain		Reduce the domain of an image.
reduce_ocr_class_svm		Approximate a trained SVM-based OCR classifier by a reduced SVM.
region_to_bin		Convert a region into a binary byte-image.
region_to_label		Convert regions to a label image.
region_to_mean		Paint regions with their average gray value.
regiongrowing		Segment an image using regiongrowing.
regiongrowing_mean		Perform a regiongrowing using mean gray values.
regiongrowing_n		Segment an image using regiongrowing for multi-channel images.
regress_contours_xld		Calculate the parameters of a regression line to an XLD contour.
rel_pose_to_fundamental_matrix		Compute the fundamental matrix from the relative orientation of two cameras.
remove_noise_region		Remove noise from a region.
repeat		Start of repeat..until loop.
repeat_matrix		Repeat a matrix.
reset_fuzzy_measure		Reset a fuzzy member function.
reset_obj_db		Initialization of the system.
return		Terminate procedure call.
rft_generic		Compute the real-valued fast Fourier transform of an image.
rgb1_to_gray		Transform an RGB image into a gray scale image.
rgb3_to_gray		Transform an RGB image to a gray scale image.
roberts		Detect edges using the Roberts filter.
robinson_amp		Detect edges (amplitude) using the Robinson operator.
robinson_dir		Detect edges (amplitude and direction) using the Robinson operator.
rotate_image		Rotate an image about its center.
roundness		Shape factors from contour.
run_bg_esti		Estimate the background and return the foreground region.
runlength_distribution		Distribution of runs needed for runlength encoding of a region.
runlength_features		Characteristic values for runlength coding of regions.
saddle_points_sub_pix		Subpixel precise detection of saddle points in an image.
sample_funct_1d		Sample a function equidistantly in an interval.
scale_image		Scale the gray values of an image.
scale_image_max		Maximum gray value spreading in the value range 0 to 255.
scale_matrix		Scale a matrix.
scale_matrix_mod		Scale a matrix.
scale_y_funct_1d		Multiplication and addition of the y values.
search_operator		Search names of all procedures assigned to one keyword.
segment_characters		Segments characters in a given region of an image.
segment_contours_xld		Segment XLD contours into line segments and circular or elliptic arcs.
select_characters		Selects characters from a given region.
select_contours_xld		Select XLD contours according to several features.
select_gray		Select regions based on gray value features.
select_grayvalues_from_channels		Selection of gray values of a multi-channel image using an index image.
select_lines		Select lines according to various criteria.
select_lines_longest		Select the longest input lines.
select_matching_lines		Select those lines from a set of lines (in HNF) which fit best into a region.
select_obj		Select objects from an object tuple.
select_region_point		Choose all regions containing a given pixel.
select_region_spatial		Pose relation of regions.
select_shape		Choose regions with the aid of shape features.
select_shape_proto		Choose regions having a certain relation to each other.
select_shape_std		Select regions of a given shape.
select_shape_xld		Select contours or polygons using shape features.
select_xld_point		Choose all contours or polygons containing a given point.
send_image		Send an image over a socket connection.
send_region		Send regions over a socket connection.
send_tuple		Send a tuple over a socket connection.
send_xld		Send an XLD object over a socket connection.
sensor_kalman		Interactive input of measurement values for a Kalman filtering.
set_bar_code_param		Set selected parameters of the bar code model.
set_bg_esti_params		Change the parameters of the data set.
set_check		Activating and deactivating of control modes.
set_class_box_param		Set system parameters for classification.
set_color		Set output color.
set_colored		Set multiple output colors.
set_comprise		Define the image matrix output clipping.
set_data_code_2d_param		Set selected parameters of the 2D data code model.
set_deformable_model_origin		Set the origin (reference point) of a deformable model.
set_deformable_model_param		Set selected parameters of the deformable model.
set_descriptor_model_origin		Sets the origin of a descriptor model.
set_diagonal_matrix		Set the diagonal elements of a matrix.
set_draw		Define the region fill mode.
set_fix		Set fixing of “look-up-table” (lut)
set_fixed_lut		Fix “look-up-table” (lut) for “real color images”.
set_font		Set the font used for text output.
set_framegrabber_callback		Register a callback function for an image acquisition device.
set_framegrabber_lut		Set look-up table of the image acquisition device.
set_framegrabber_param		Set specific parameters of a image acquistion device.
set_full_matrix		Set all values of a matrix.
set_fuzzy_measure		Specify a fuzzy member function.
set_fuzzy_measure_norm_pair		Specify a normalized fuzzy member function for edge pairs.
set_gray		Define gray values for region output.
set_grayval		Set single gray values in an image.
set_hsi		Define output colors (HSI-coded).
set_icon		Icon definition for region output.
set_insert		Define the pixel output function.
set_line_approx		Define the approximation error for contour display.
set_line_style		Define a contour output pattern.
set_line_width		Define the line width for region contour output.
set_lut		Set “look-up-table” (lut).
set_lut_style		Changing the look-up-table (lut).
set_mshape		Set the current mouse pointer shape.
set_ncc_model_origin		Set the origin (reference point) of an NCC model.
set_ncc_model_param		Set selected parameters of the NCC model.
set_offset_template		Gray value offset for template.
set_origin_pose		Translate the origin of a 3D pose.
set_paint		Define the gray value output mode.
set_part		Modify the displayed image part.
set_part_style		Define an interpolation method for gray value output.
set_pixel		Define a color lookup table index.
set_reference_template		Define reference position for a matching template.
set_rgb		Set the color definition via RGB values.
set_serial_param		Set the parameters of a serial device.
set_shape		Define the region output shape.
set_shape_model_metric		Set the metric of a shape model that was created from XLD contours.
set_shape_model_origin		Set the origin (reference point) of a shape model.
set_shape_model_param		Set selected parameters of the shape model.
set_sheet_of_light_param		Set selected parameters of the sheet-of-light model.
set_socket_timeout		Set the timout of a socket.
set_spy		Control of the Debugging Tools.
set_sub_matrix		Set a sub-matrix of a matrix.
set_system		Setting of system parameters.
set_tposition		Set the position of the text cursor.
set_tshape		Set the shape of the text cursor.
set_value_matrix		Set one or more elements of a matrix.
set_window_attr		Set window characteristics.
set_window_dc		Set the device context of a virtual graphics window (Windows NT).
set_window_extents		Modify position and size of a window.
set_window_param		Set window parameters.
set_window_type		Specify a window type.
sfs_mod_lr		Reconstruct a surface from a gray value image.
sfs_orig_lr		Reconstruct a surface from a gray value image.
sfs_pentland		Reconstruct a surface from a gray value image.
shade_height_field		Shade a height field.
shape_histo_all		Determine a histogram of features along all threshold values.
shape_histo_point		Determine a histogram of features along all threshold values.
shape_trans		Transform the shape of a region.
shape_trans_xld		Transform the shape of contours or polygons.
shock_filter		Apply a shock filter to an image.
sigma_image		Non-linear smoothing with the sigma filter.
sim_caltab		Simulate an image with calibration plate.
simulate_defocus		Simulate an uniform out-of-focus blurring of an image.
simulate_motion		Simulation of (linearly) motion blur.
skeleton		Compute the skeleton of a region.
slide_image		Interactive output from two window buffers.
smallest_circle		Smallest surrounding circle of a region.
smallest_circle_xld		Smallest enclosing circle of contours or polygons.
smallest_rectangle1		Surrounding rectangle parallel to the coordinate axes.
smallest_rectangle1_xld		Enclosing rectangle parallel to the coordinate axes of contours or polygons.
smallest_rectangle2		Smallest surrounding rectangle with any orientation.
smallest_rectangle2_xld		Smallest enclosing rectangle with arbitrary orientation of contours or polygons.
smooth_contours_xld		Smooth an XLD contour.
smooth_funct_1d_gauss		Smooth an equidistant 1D function with a Gaussian function.
smooth_funct_1d_mean		Smooth an equidistant 1D function by averaging its values.
smooth_image		Smooth an image using recursive filters.
sobel_amp		Detect edges (amplitude) using the Sobel operator.
sobel_dir		Detect edges (amplitude and direction) using the Sobel operator.
socket_accept_connect		Accept a connection request on a listening socket.
solve_matrix		Compute the solution of a system of equations.
sort_contours_xld		Sort contours with respect to their relative position.
sort_region		Sorting of regions with respect to their relative position.
sp_distribution		Generate a salt-and-pepper noise distribution.
spatial_relation		Pose relation of regions with regard to the coordinate axes.
split_contours_xld		Split XLD contours at dominant points.
split_skeleton_lines		Split lines represented by one pixel wide, non-branching lines.
split_skeleton_region		Split lines represented by one pixel wide, non-branching regions.
sqrt_image		Calculate the square root of an image.
sqrt_matrix		Compute the square root values of the elements of a matrix.
sqrt_matrix_mod		Compute the square root values of the elements of a matrix.
stationary_camera_self_calibration		Perform a self-calibration of a stationary projective camera.
stop		Stop program execution.
store_par_knowledge		Store knowledge about automatic parallelization in file.
sub_image		Subtract two images.
sub_matrix		Subtract two matrices.
sub_matrix_mod		Subtract two matrices.
suggest_lexicon		Find a similar word in a lexicon.
sum_matrix		Returns the elementwise sum of a matrix.
svd_matrix		Compute the singular value decomposition of a matrix.
symm_difference		Calculate the symmetric difference of two regions.
symm_difference_closed_contours_xld		Symmetric difference of closed contours.
symm_difference_closed_polygons_xld		Symmetric difference of closed polygons.
symmetry		Symmetry of gray values along a row.
system_call		Executes a system command.
test_equal_obj		Compare image objects regarding equality.
test_equal_region		Test whether the regions of two objects are identical.
test_obj_def		Test whether an object is already deleted.
test_region_point		Test if the region consists of the given point.
test_sampset_box		Classify a set of arrays.
test_self_intersection_xld		Test XLD contours or polygons for self intersection.
test_subset_region		Test whether a region is contained in another region.
test_xld_point		Test whether one or more contours or polygons enclose the given point(s).
testd_ocr_class_box		Test an OCR classifier.
text_line_orientation		Determines the orientation of a text line or paragraph.
text_line_slant		Determines the slant of characters of a text line or paragraph.
texture_laws		Filter an image using a Laws texture filter.
thickening		Add the result of a hit-or-miss operation to a region.
thickening_golay		Add the result of a hit-or-miss operation to a region (using a Golay structuring element).
thickening_seq		Add the result of a hit-or-miss operation to a region (sequential).
thinning		Remove the result of a hit-or-miss operation from a region.
thinning_golay		Remove the result of a hit-or-miss operation from a region (using a Golay structuring element).
thinning_seq		Remove the result of a hit-or-miss operation from a region (sequential).
threshold		Segment an image using global threshold.
threshold_sub_pix		Extract level crossings from an image with subpixel accuracy.
throw		Throws a user-defined exception or rethrows a caught exception.
tile_channels		Tile multiple images into a large image.
tile_images		Tile multiple image objects into a large image.
tile_images_offset		Tile multiple image objects into a large image with explicit positioning information.
top_hat		Compute the top hat of regions.
topographic_sketch		Compute the topographic primal sketch of an image.
train_class_gmm		Train a Gaussian Mixture Model.
train_class_mlp		Train a multilayer perceptron.
train_class_svm		Train a support vector machine.
train_model_components		Train components and relations for the component-based matching.
train_variation_model		Train a variation model.
traind_ocr_class_box		Train an OCR classifier by the input of regions.
traind_ocv_proj		Training of an OCV tool.
trainf_ocr_class_box		Train an OCR classifier with the help of a training file.
trainf_ocr_class_mlp		Train an OCR classifier.
trainf_ocr_class_svm		Train an OCR classifier.
trans_from_rgb		Transform an image from the RGB color space to an arbitrary color space.
trans_pose_shape_model_3d		Transform a pose that refers to the coordinate system of a 3D object model to a pose that refers to the reference coordinate system of a 3D shape model and vice versa.
trans_to_rgb		Transform an image from an arbitrary color space to the RGB color space.
transform_funct_1d		Transform a function using given transformation parameters.
translate_measure		Translate a measure object.
transpose_matrix		Transpose a matrix.
transpose_matrix_mod		Transpose a matrix.
transpose_region		Reflect a region about a point.
trimmed_mean		Smooth an image with an arbitrary rank mask.
try		Starts a program block where exceptions are detected and caught.
tuple_abs		Compute the absolute value of a tuple.
tuple_acos		Compute the arccosine of a tuple.
tuple_add		Add two tuples.
tuple_and		Compute the logical and of two tuples.
tuple_asin		Compute the arcsine of a tuple.
tuple_atan		Compute the arctangent of a tuple.
tuple_atan2		Compute the arctangent of a tuple for all four quadrants.
tuple_band		Compute the bitwise and of two tuples.
tuple_bnot		Compute the bitwise not of two tuples.
tuple_bor		Compute the bitwise or of two tuples.
tuple_bxor		Compute the bitwise exclusive or of two tuples.
tuple_ceil		Compute the ceiling function of a tuple.
tuple_chr		Convert a tuple of integers into strings with the corresponding ASCII codes.
tuple_chrt		Convert a tuple of integers into strings with the corresponding ASCII codes.
tuple_concat		Concatenate two tuple to a new one.
tuple_cos		Compute the cosine of a tuple.
tuple_cosh		Compute the hyperbolic cosine of a tuple.
tuple_cumul		Calculates the cumulative sums of a tuple.
tuple_deg		Convert a tuple from radians to degrees.
tuple_deviation		Return the standard deviation of the elements of a tuple.
tuple_div		Divide two tuples.
tuple_environment		Read one or more environment variables.
tuple_equal		Test, whether two tuples are equal.
tuple_exp		Compute the exponential of a tuple.
tuple_fabs		Compute the absolute value of a tuple (as floating point numbers).
tuple_find		Returns the indices of all occurrences of a tuple within another tuple.
tuple_first_n		Select the first elements of a tuple.
tuple_floor		Compute the floor function of a tuple.
tuple_fmod		Calculate the remainder of the floating point division of two tuples.
tuple_gen_const		Generate a tuple of a specific length and initialize its elements.
tuple_greater		Test, whether a tuple is greater than another tuple.
tuple_greater_equal		Test, whether a tuple is greater or equal to another tuple.
tuple_int		Convert a tuple into a tuple of integer numbers.
tuple_inverse		Invert a tuple.
tuple_is_number		Check a tuple (of strings) whether it represents numbers.
tuple_last_n		Select all elements from index “n” to the end of a tuple.
tuple_ldexp		Calculate the ldexp function of two tuples.
tuple_length		Returns the number of elements of a tuple.
tuple_less		Test, whether a tuple is less than another tuple.
tuple_less_equal		Test, whether a tuple is less or equal to another tuple.
tuple_log		Compute the natural logarithm of a tuple.
tuple_log10		Compute the base 10 logarithm of a tuple.
tuple_lsh		Shift a tuple bitwise to the left.
tuple_max		Returns the maximal element of a tuple.
tuple_max2		Calculate the elementwise maximum of two tuples.
tuple_mean		Return the mean value of a tuple of numbers.
tuple_median		Return the median of the elements of a tuple.
tuple_min		Returns the minimal element of a tuple.
tuple_min2		Calculate the elementwise minimum of two tuples.
tuple_mod		Calculate the remainder of the integer division of two tuples.
tuple_mult		Multiply two tuples.
tuple_neg		Negate a tuple.
tuple_not		Compute the logical not of two tuples.
tuple_not_equal		Test, whether two tuples are not equal.
tuple_number		Convert a tuple (of strings) into a tuple of numbers.
tuple_or		Compute the logical or of two tuples.
tuple_ord		Convert a tuple of strings of length 1 into a tuple of their ASCII codes.
tuple_ords		Convert a tuple of strings into a tuple of their ASCII codes.
tuple_pow		Calculate the power function two tuples.
tuple_rad		Convert a tuple from degrees to radians.
tuple_rand		Return a tuple of random numbers between 0 and 1.
tuple_real		Convert a tuple into a tuple of floating point numbers.
tuple_regexp_match		Extracts substrings using regular expressions.
tuple_regexp_replace		Replaces a substring using regular expressions.
tuple_regexp_select		Selects tuple elements matching a regular expression.
tuple_regexp_test		Tests if a string matches a regular expression.
tuple_remove		Remove elements from a tuple.
tuple_round		Convert a tuple into a tuple of integer numbers.
tuple_rsh		Shift a tuple bitwise to the right.
tuple_select		Select single elements of a tuple.
tuple_select_range		Select several elements of a tuple.
tuple_select_rank		Select the element of rank n of a tuple.
tuple_sgn		Calculate the sign of a tuple.
tuple_sin		Compute the sine of a tuple.
tuple_sinh		Compute the hyperbolic sine of a tuple.
tuple_sort		Sorts the elements of a tuple in ascending order.
tuple_sort_index		Sorts the elements of a tuple and returns the indices of the sorted tuple.
tuple_split		Split strings into substrings between predefined separator symbol(s).
tuple_sqrt		Compute the square root of a tuple.
tuple_str_bit_select		Select single character or bit from a tuple.
tuple_str_first_n		Cut the first characters up to position “n” out of string tuple.
tuple_str_last_n		Cut all characters starting at position “n” out of string tuple.
tuple_strchr		Forward search for a character within a string tuple.
tuple_string		Convert a tuple into a tuple of strings.
tuple_strlen		Length of every string within a tuple of strings.
tuple_strrchr		Backward search for a character within a string tuple.
tuple_strrstr		Backward search for string(s) within a string tuple.
tuple_strstr		Forward search for string(s) within a string tuple.
tuple_sub		Subtract two tuples.
tuple_sum		Return the sum of all elements of a tuple.
tuple_tan		Compute the tangent of a tuple.
tuple_tanh		Compute the hyperbolic tangent of a tuple.
tuple_uniq		Discards all but one of successive identical elements of a tuple.
tuple_xor		Compute the logical exclusive or of two tuples.
union1		Return the union of all input regions.
union2		Return the union of two regions.
union2_closed_contours_xld		Union of closed contours.
union2_closed_polygons_xld		Union of closed polygons.
union_adjacent_contours_xld		Union of contours of which the end points are close together.
union_cocircular_contours_xld		Merge contours that belong to the same circle.
union_collinear_contours_ext_xld		Union of collinear contours (operator with extended functionality).
union_collinear_contours_xld		Union of collinear contours.
union_straight_contours_histo_xld		Merge neighboring straight contours having a similar distance from a given line.
union_straight_contours_xld		Merge neighboring straight contours having a similar direction.
unproject_coordinates		Calculates image coordinates for a point in a 3D plot window.
until		Continue to execute the body as long as the condition is not true.
unwarp_image_vector_field		Unwarp an image using a vector field.
update_bg_esti		Change the estimated background image.
update_kalman		Read an update file of a Kalman filter.
update_window_pose		Modify the pose of a 3D plot.
var_threshold		Threshold an image by local mean and standard deviation analysis.
vector_angle_to_rigid		Compute a rigid affine transformation from points and angles.
vector_field_length		Compute the length of the vectors of a vector field.
vector_field_to_hom_mat2d		Approximate an affine map from a displacement vector field.
vector_field_to_real		Convert a vector field image into two real-valued images.
vector_to_essential_matrix		Compute the essential matrix given image point correspondences and known camera matrices and reconstruct 3D points.
vector_to_fundamental_matrix		Compute the fundamental matrix given a set of image point correspondences and reconstruct 3D points.
vector_to_hom_mat2d		Approximate an affine transformation from point correspondences.
vector_to_pose		Computation of an absolute pose out of point correspondences between world and image coordinates.
vector_to_proj_hom_mat2d		Compute a projective transformation matrix using given point correspondences.
vector_to_rel_pose		Compute the relative orientation between two cameras given image point correspondences and known camera parameters and reconstruct 3D space points.
vector_to_rigid		Approximate a rigid affine transformation from point correspondences.
vector_to_similarity		Approximate an similarity transformation from point correspondences.
wait_seconds		Delaying the execution of the program.
watersheds		Extract watersheds and basins from an image.
watersheds_threshold		Extract watershed basins from an image using a threshold.
while		Continue to execute the body as long as the condition is true.
wiener_filter		Image restoration by Wiener filtering.
wiener_filter_ni		Image restoration by Wiener filtering.
write_cam_par		Write the interior camera parameters to text file.
write_class_box		Save the classifier in a file.
write_class_gmm		Write a Gaussian Mixture Model to a file.
write_class_mlp		Write a multilayer perceptron to a file.
write_class_svm		Write a support vector machine to a file.
write_component_model		Write a component model to a file.
write_contour_xld_arc_info		Write XLD contours to a file in ARC/INFO generate format.
write_contour_xld_dxf		Write XLD contours to a file in DXF format.
write_data_code_2d_model		Writes a 2D data code model into a file.
write_deformable_model		Write a deformable model to a file.
write_descriptor_model		Write a descriptor model to a file.
write_fft_optimization_data		Store FFT speed optimization data in a file.
write_funct_1d		Write a function to a file.
write_image		Write images in graphic formats.
write_lut		Write look-up-table (lut) as file.
write_matrix		Write a matrix to a file.
write_ncc_model		Write an NCC model to a file.
write_ocr		Writing an OCR classifier into a file.
write_ocr_class_mlp		Write an OCR classifier to a file.
write_ocr_class_svm		Write an OCR classifier to a file.
write_ocr_trainf		Storing of trained characters into a file.
write_ocr_trainf_image		Write characters into a training file.
write_ocv		Saving an OCV tool to file.
write_polygon_xld_arc_info		Write XLD polygons to a file in ARC/INFO generate format.
write_polygon_xld_dxf		Write XLD polygons to a file in DXF format.
write_pose		Write a 3D pose to a text file.
write_region		Write regions to a file.
write_samples_class_gmm		Write the training data of a Gaussian Mixture Model to a file.
write_samples_class_mlp		Write the training data of a multilayer perceptron to a file.
write_samples_class_svm		Write the training data of a support vector machine to a file.
write_serial		Write to a serial connection.
write_shape_model		Write a shape model to a file.
write_shape_model_3d		Write a 3D shape model to a file.
write_string		Print text in a window.
write_template		Writing a template to file.
write_training_components		Write a component training result to a file.
write_tuple		Write a tuple to a file.
write_variation_model		Write a variation model to a file.
x_range_funct_1d		Smallest and largest x value of the function.
y_range_funct_1d		Smallest and largest y value of the function.
zero_crossing		Extrakt zero crossings from an image.
zero_crossing_sub_pix		Extract zero crossings from an image with subpixel accuracy.
zero_crossings_funct_1d		Calculate the zero crossings of a function.
zoom_image_factor		Zoom an image by a given factor.
zoom_image_size		Zoom an image to a given size.
zoom_region		Zoom a region.