change_radial_distortion_contours_xldT_change_radial_distortion_contours_xldchange_radial_distortion_contours_xldChangeRadialDistortionContoursXldChangeRadialDistortionContoursXld (Operator)

Name

change_radial_distortion_contours_xldT_change_radial_distortion_contours_xldchange_radial_distortion_contours_xldChangeRadialDistortionContoursXldChangeRadialDistortionContoursXld — Change the radial distortion of contours.

Signature

Description

change_radial_distortion_contours_xldchange_radial_distortion_contours_xldchange_radial_distortion_contours_xldChangeRadialDistortionContoursXldChangeRadialDistortionContoursXld changes the radial distortion of the input contours ContoursContoursContoursContourscontours in accordance to the internal camera parameters CamParamInCamParamInCamParamInCamParamIncamParamIn and CamParamOutCamParamOutCamParamOutCamParamOutcamParamOut. Each subpixel of an input contour is transformed into the image plane using CamParamInCamParamInCamParamInCamParamIncamParamIn and subsequently projected into a subpixel of the corresponding contour in ContoursRectifiedContoursRectifiedContoursRectifiedContoursRectifiedcontoursRectified using CamParamOutCamParamOutCamParamOutCamParamOutcamParamOut.

If CamParamOutCamParamOutCamParamOutCamParamOutcamParamOut was computed via change_radial_distortion_cam_parchange_radial_distortion_cam_parchange_radial_distortion_cam_parChangeRadialDistortionCamParChangeRadialDistortionCamPar, the contours ContoursRectifiedContoursRectifiedContoursRectifiedContoursRectifiedcontoursRectified are equivalent to ContoursContoursContoursContourscontours obtained with a lens with a modified radial distortion. If Kappa is 0 the contours are rectified. A subsequent pose estimation (determination of the external camera parameters) is not affected by this operation.

Parallelization

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Possible Predecessors

change_radial_distortion_cam_parchange_radial_distortion_cam_parchange_radial_distortion_cam_parChangeRadialDistortionCamParChangeRadialDistortionCamPar, gen_contours_skeleton_xldgen_contours_skeleton_xldgen_contours_skeleton_xldGenContoursSkeletonXldGenContoursSkeletonXld, edges_sub_pixedges_sub_pixedges_sub_pixEdgesSubPixEdgesSubPix, smooth_contours_xldsmooth_contours_xldsmooth_contours_xldSmoothContoursXldSmoothContoursXld

Possible Successors

gen_polygons_xldgen_polygons_xldgen_polygons_xldGenPolygonsXldGenPolygonsXld, smooth_contours_xldsmooth_contours_xldsmooth_contours_xldSmoothContoursXldSmoothContoursXld

See also

change_radial_distortion_cam_parchange_radial_distortion_cam_parchange_radial_distortion_cam_parChangeRadialDistortionCamParChangeRadialDistortionCamPar, camera_calibrationcamera_calibrationcamera_calibrationCameraCalibrationCameraCalibration, read_cam_parread_cam_parread_cam_parReadCamParReadCamPar, change_radial_distortion_imagechange_radial_distortion_imagechange_radial_distortion_imageChangeRadialDistortionImageChangeRadialDistortionImage, change_radial_distortion_pointschange_radial_distortion_pointschange_radial_distortion_pointsChangeRadialDistortionPointsChangeRadialDistortionPoints

Module

Calibration