create_stereo_modelT_create_stereo_modelCreateStereoModelCreateStereoModelcreate_stereo_model (Operator)

Name

create_stereo_modelT_create_stereo_modelCreateStereoModelCreateStereoModelcreate_stereo_model — Create a HALCON stereo model.

Signature

create_stereo_model( : : CameraSetupModelID, Method, GenParamName, GenParamValue : StereoModelID)

Herror T_create_stereo_model(const Htuple CameraSetupModelID, const Htuple Method, const Htuple GenParamName, const Htuple GenParamValue, Htuple* StereoModelID)

void CreateStereoModel(const HTuple& CameraSetupModelID, const HTuple& Method, const HTuple& GenParamName, const HTuple& GenParamValue, HTuple* StereoModelID)

HStereoModel HCameraSetupModel::CreateStereoModel(const HString& Method, const HTuple& GenParamName, const HTuple& GenParamValue) const

HStereoModel HCameraSetupModel::CreateStereoModel(const HString& Method, const HString& GenParamName, const HTuple& GenParamValue) const

HStereoModel HCameraSetupModel::CreateStereoModel(const char* Method, const char* GenParamName, const HTuple& GenParamValue) const

HStereoModel HCameraSetupModel::CreateStereoModel(const wchar_t* Method, const wchar_t* GenParamName, const HTuple& GenParamValue) const   (Windows only)

void HStereoModel::HStereoModel(const HCameraSetupModel& CameraSetupModelID, const HString& Method, const HTuple& GenParamName, const HTuple& GenParamValue)

void HStereoModel::HStereoModel(const HCameraSetupModel& CameraSetupModelID, const HString& Method, const HString& GenParamName, const HTuple& GenParamValue)

void HStereoModel::HStereoModel(const HCameraSetupModel& CameraSetupModelID, const char* Method, const char* GenParamName, const HTuple& GenParamValue)

void HStereoModel::HStereoModel(const HCameraSetupModel& CameraSetupModelID, const wchar_t* Method, const wchar_t* GenParamName, const HTuple& GenParamValue)   (Windows only)

void HStereoModel::CreateStereoModel(const HCameraSetupModel& CameraSetupModelID, const HString& Method, const HTuple& GenParamName, const HTuple& GenParamValue)

void HStereoModel::CreateStereoModel(const HCameraSetupModel& CameraSetupModelID, const HString& Method, const HString& GenParamName, const HTuple& GenParamValue)

void HStereoModel::CreateStereoModel(const HCameraSetupModel& CameraSetupModelID, const char* Method, const char* GenParamName, const HTuple& GenParamValue)

void HStereoModel::CreateStereoModel(const HCameraSetupModel& CameraSetupModelID, const wchar_t* Method, const wchar_t* GenParamName, const HTuple& GenParamValue)   (Windows only)

static void HOperatorSet.CreateStereoModel(HTuple cameraSetupModelID, HTuple method, HTuple genParamName, HTuple genParamValue, out HTuple stereoModelID)

HStereoModel HCameraSetupModel.CreateStereoModel(string method, HTuple genParamName, HTuple genParamValue)

HStereoModel HCameraSetupModel.CreateStereoModel(string method, string genParamName, HTuple genParamValue)

public HStereoModel(HCameraSetupModel cameraSetupModelID, string method, HTuple genParamName, HTuple genParamValue)

public HStereoModel(HCameraSetupModel cameraSetupModelID, string method, string genParamName, HTuple genParamValue)

void HStereoModel.CreateStereoModel(HCameraSetupModel cameraSetupModelID, string method, HTuple genParamName, HTuple genParamValue)

void HStereoModel.CreateStereoModel(HCameraSetupModel cameraSetupModelID, string method, string genParamName, HTuple genParamValue)

def create_stereo_model(camera_setup_model_id: HHandle, method: str, gen_param_name: MaybeSequence[str], gen_param_value: Sequence[Union[float, int, str]]) -> HHandle

Description

The operator create_stereo_modelcreate_stereo_modelCreateStereoModelCreateStereoModelCreateStereoModelcreate_stereo_model creates a HALCON stereo model and returns a handle to it in StereoModelIDStereoModelIDStereoModelIDStereoModelIDstereoModelIDstereo_model_id. The model provides functionality for reconstructing either 3D points or surfaces from a calibrated multi-view stereo camera setup specified in CameraSetupModelIDCameraSetupModelIDCameraSetupModelIDCameraSetupModelIDcameraSetupModelIDcamera_setup_model_id (refer to Calibration / Multi-View for further details on calibration of multiple cameras).

For MethodMethodMethodMethodmethodmethod='points_3d'"points_3d""points_3d""points_3d""points_3d""points_3d", a stereo model is created that, after being configured, can be passed to reconstruct_points_stereoreconstruct_points_stereoReconstructPointsStereoReconstructPointsStereoReconstructPointsStereoreconstruct_points_stereo. The latter reconstructs 3D points by intersecting lines of sight from point correspondences, extracted from multiple calibrated images (see reconstruct_points_stereoreconstruct_points_stereoReconstructPointsStereoReconstructPointsStereoReconstructPointsStereoreconstruct_points_stereo for more details).

For MethodMethodMethodMethodmethodmethod='surface_pairwise'"surface_pairwise""surface_pairwise""surface_pairwise""surface_pairwise""surface_pairwise" or MethodMethodMethodMethodmethodmethod='surface_fusion'"surface_fusion""surface_fusion""surface_fusion""surface_fusion""surface_fusion", a stereo model is created that, after being configured, can be passed to reconstruct_surface_stereoreconstruct_surface_stereoReconstructSurfaceStereoReconstructSurfaceStereoReconstructSurfaceStereoreconstruct_surface_stereo. The latter obtains disparity images from preselected image pairs in a calibrated multi-view stereo setup and fuses the collected 3D information in a single surface reconstruction (see reconstruct_surface_stereoreconstruct_surface_stereoReconstructSurfaceStereoReconstructSurfaceStereoReconstructSurfaceStereoreconstruct_surface_stereo for more details).

The parameters GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name and GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value can be used to set general model parameters. Alternatively, these parameters can be modified with the operator set_stereo_model_paramset_stereo_model_paramSetStereoModelParamSetStereoModelParamSetStereoModelParamset_stereo_model_param before the corresponding reconstruction operator is called (see set_stereo_model_paramset_stereo_model_paramSetStereoModelParamSetStereoModelParamSetStereoModelParamset_stereo_model_param for more details on the available model parameters).

Execution Information

This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.

Parameters

CameraSetupModelIDCameraSetupModelIDCameraSetupModelIDCameraSetupModelIDcameraSetupModelIDcamera_setup_model_id (input_control)  camera_setup_model HCameraSetupModel, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle to the camera setup model.

MethodMethodMethodMethodmethodmethod (input_control)  string HTuplestrHTupleHtuple (string) (string) (HString) (char*)

Reconstruction method.

Default value: 'surface_pairwise' "surface_pairwise" "surface_pairwise" "surface_pairwise" "surface_pairwise" "surface_pairwise"

List of values: 'points_3d'"points_3d""points_3d""points_3d""points_3d""points_3d", 'surface_fusion'"surface_fusion""surface_fusion""surface_fusion""surface_fusion""surface_fusion", 'surface_pairwise'"surface_pairwise""surface_pairwise""surface_pairwise""surface_pairwise""surface_pairwise"

GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name (input_control)  attribute.name(-array) HTupleMaybeSequence[str]HTupleHtuple (string) (string) (HString) (char*)

Name of the model parameter to be set.

Default value: []

List of values: 'binocular_filter'"binocular_filter""binocular_filter""binocular_filter""binocular_filter""binocular_filter", 'binocular_mask_height'"binocular_mask_height""binocular_mask_height""binocular_mask_height""binocular_mask_height""binocular_mask_height", 'binocular_mask_width'"binocular_mask_width""binocular_mask_width""binocular_mask_width""binocular_mask_width""binocular_mask_width", 'binocular_method'"binocular_method""binocular_method""binocular_method""binocular_method""binocular_method", 'binocular_mg_cycle_type'"binocular_mg_cycle_type""binocular_mg_cycle_type""binocular_mg_cycle_type""binocular_mg_cycle_type""binocular_mg_cycle_type", 'binocular_mg_default_parameters'"binocular_mg_default_parameters""binocular_mg_default_parameters""binocular_mg_default_parameters""binocular_mg_default_parameters""binocular_mg_default_parameters", 'binocular_mg_gradient_constancy'"binocular_mg_gradient_constancy""binocular_mg_gradient_constancy""binocular_mg_gradient_constancy""binocular_mg_gradient_constancy""binocular_mg_gradient_constancy", 'binocular_mg_gray_constancy'"binocular_mg_gray_constancy""binocular_mg_gray_constancy""binocular_mg_gray_constancy""binocular_mg_gray_constancy""binocular_mg_gray_constancy", 'binocular_mg_initial_guess'"binocular_mg_initial_guess""binocular_mg_initial_guess""binocular_mg_initial_guess""binocular_mg_initial_guess""binocular_mg_initial_guess", 'binocular_mg_initial_level'"binocular_mg_initial_level""binocular_mg_initial_level""binocular_mg_initial_level""binocular_mg_initial_level""binocular_mg_initial_level", 'binocular_mg_iterations'"binocular_mg_iterations""binocular_mg_iterations""binocular_mg_iterations""binocular_mg_iterations""binocular_mg_iterations", 'binocular_mg_post_relax'"binocular_mg_post_relax""binocular_mg_post_relax""binocular_mg_post_relax""binocular_mg_post_relax""binocular_mg_post_relax", 'binocular_mg_pre_relax'"binocular_mg_pre_relax""binocular_mg_pre_relax""binocular_mg_pre_relax""binocular_mg_pre_relax""binocular_mg_pre_relax", 'binocular_mg_pyramid_factor'"binocular_mg_pyramid_factor""binocular_mg_pyramid_factor""binocular_mg_pyramid_factor""binocular_mg_pyramid_factor""binocular_mg_pyramid_factor", 'binocular_mg_smoothness'"binocular_mg_smoothness""binocular_mg_smoothness""binocular_mg_smoothness""binocular_mg_smoothness""binocular_mg_smoothness", 'binocular_mg_solver'"binocular_mg_solver""binocular_mg_solver""binocular_mg_solver""binocular_mg_solver""binocular_mg_solver", 'binocular_ms_consistency_check'"binocular_ms_consistency_check""binocular_ms_consistency_check""binocular_ms_consistency_check""binocular_ms_consistency_check""binocular_ms_consistency_check", 'binocular_ms_edge_smoothing'"binocular_ms_edge_smoothing""binocular_ms_edge_smoothing""binocular_ms_edge_smoothing""binocular_ms_edge_smoothing""binocular_ms_edge_smoothing", 'binocular_ms_similarity_measure'"binocular_ms_similarity_measure""binocular_ms_similarity_measure""binocular_ms_similarity_measure""binocular_ms_similarity_measure""binocular_ms_similarity_measure", 'binocular_ms_sub_disparity'"binocular_ms_sub_disparity""binocular_ms_sub_disparity""binocular_ms_sub_disparity""binocular_ms_sub_disparity""binocular_ms_sub_disparity", 'binocular_ms_surface_smoothing'"binocular_ms_surface_smoothing""binocular_ms_surface_smoothing""binocular_ms_surface_smoothing""binocular_ms_surface_smoothing""binocular_ms_surface_smoothing", 'binocular_num_levels'"binocular_num_levels""binocular_num_levels""binocular_num_levels""binocular_num_levels""binocular_num_levels", 'binocular_score_thresh'"binocular_score_thresh""binocular_score_thresh""binocular_score_thresh""binocular_score_thresh""binocular_score_thresh", 'binocular_sub_disparity'"binocular_sub_disparity""binocular_sub_disparity""binocular_sub_disparity""binocular_sub_disparity""binocular_sub_disparity", 'binocular_texture_thresh'"binocular_texture_thresh""binocular_texture_thresh""binocular_texture_thresh""binocular_texture_thresh""binocular_texture_thresh", 'bounding_box'"bounding_box""bounding_box""bounding_box""bounding_box""bounding_box", 'color'"color""color""color""color""color", 'color_invisible'"color_invisible""color_invisible""color_invisible""color_invisible""color_invisible", 'disparity_method'"disparity_method""disparity_method""disparity_method""disparity_method""disparity_method", 'max_disparity'"max_disparity""max_disparity""max_disparity""max_disparity""max_disparity", 'min_disparity'"min_disparity""min_disparity""min_disparity""min_disparity""min_disparity", 'min_thickness'"min_thickness""min_thickness""min_thickness""min_thickness""min_thickness", 'persistence'"persistence""persistence""persistence""persistence""persistence", 'point_meshing'"point_meshing""point_meshing""point_meshing""point_meshing""point_meshing", 'rectif_interpolation'"rectif_interpolation""rectif_interpolation""rectif_interpolation""rectif_interpolation""rectif_interpolation", 'rectif_method'"rectif_method""rectif_method""rectif_method""rectif_method""rectif_method", 'resolution'"resolution""resolution""resolution""resolution""resolution", 'smoothing'"smoothing""smoothing""smoothing""smoothing""smoothing", 'sub_sampling_step'"sub_sampling_step""sub_sampling_step""sub_sampling_step""sub_sampling_step""sub_sampling_step", 'surface_tolerance'"surface_tolerance""surface_tolerance""surface_tolerance""surface_tolerance""surface_tolerance"

GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value (input_control)  attribute.value-array HTupleSequence[Union[float, int, str]]HTupleHtuple (real / integer / string) (double / int / long / string) (double / Hlong / HString) (double / Hlong / char*)

Value of the model parameter to be set.

Default value: []

Suggested values: -1, -2, -5, 0, 0.3, 0.5, 0.9, 1, 2, 3, 'census_dense'"census_dense""census_dense""census_dense""census_dense""census_dense", 'census_sparse'"census_sparse""census_sparse""census_sparse""census_sparse""census_sparse", 'binocular'"binocular""binocular""binocular""binocular""binocular", 'ncc'"ncc""ncc""ncc""ncc""ncc", 'none'"none""none""none""none""none", 'sad'"sad""sad""sad""sad""sad", 'ssd'"ssd""ssd""ssd""ssd""ssd", 'bilinear'"bilinear""bilinear""bilinear""bilinear""bilinear", 'viewing_direction'"viewing_direction""viewing_direction""viewing_direction""viewing_direction""viewing_direction", 'geometric'"geometric""geometric""geometric""geometric""geometric", 'false'"false""false""false""false""false", 'very_accurate'"very_accurate""very_accurate""very_accurate""very_accurate""very_accurate", 'accurate'"accurate""accurate""accurate""accurate""accurate", 'fast_accurate'"fast_accurate""fast_accurate""fast_accurate""fast_accurate""fast_accurate", 'fast'"fast""fast""fast""fast""fast", 'v'"v""v""v""v""v", 'w'"w""w""w""w""w", 'none'"none""none""none""none""none", 'gauss_seidel'"gauss_seidel""gauss_seidel""gauss_seidel""gauss_seidel""gauss_seidel", 'multigrid'"multigrid""multigrid""multigrid""multigrid""multigrid", 'true'"true""true""true""true""true", 'poisson'"poisson""poisson""poisson""poisson""poisson", 'isosurface'"isosurface""isosurface""isosurface""isosurface""isosurface", 'interpolation'"interpolation""interpolation""interpolation""interpolation""interpolation", 'left_right_check'"left_right_check""left_right_check""left_right_check""left_right_check""left_right_check", 'full_multigrid'"full_multigrid""full_multigrid""full_multigrid""full_multigrid""full_multigrid", 'binocular_mg'"binocular_mg""binocular_mg""binocular_mg""binocular_mg""binocular_mg", 'binocular_ms'"binocular_ms""binocular_ms""binocular_ms""binocular_ms""binocular_ms", 'smallest_distance'"smallest_distance""smallest_distance""smallest_distance""smallest_distance""smallest_distance", 'mean_by_distance'"mean_by_distance""mean_by_distance""mean_by_distance""mean_by_distance""mean_by_distance", 'line_of_sight'"line_of_sight""line_of_sight""line_of_sight""line_of_sight""line_of_sight", 'mean_by_line_of_sight'"mean_by_line_of_sight""mean_by_line_of_sight""mean_by_line_of_sight""mean_by_line_of_sight""mean_by_line_of_sight", 'median'"median""median""median""median""median"

StereoModelIDStereoModelIDStereoModelIDStereoModelIDstereoModelIDstereo_model_id (output_control)  stereo_model HStereoModel, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the stereo model.

Possible Successors

set_stereo_model_paramset_stereo_model_paramSetStereoModelParamSetStereoModelParamSetStereoModelParamset_stereo_model_param, set_stereo_model_image_pairsset_stereo_model_image_pairsSetStereoModelImagePairsSetStereoModelImagePairsSetStereoModelImagePairsset_stereo_model_image_pairs, reconstruct_surface_stereoreconstruct_surface_stereoReconstructSurfaceStereoReconstructSurfaceStereoReconstructSurfaceStereoreconstruct_surface_stereo, reconstruct_points_stereoreconstruct_points_stereoReconstructPointsStereoReconstructPointsStereoReconstructPointsStereoreconstruct_points_stereo

Module

3D Metrology