change_radial_distortion_contours_xldT_change_radial_distortion_contours_xldChangeRadialDistortionContoursXldChangeRadialDistortionContoursXldchange_radial_distortion_contours_xld (Operator)

Name

change_radial_distortion_contours_xldT_change_radial_distortion_contours_xldChangeRadialDistortionContoursXldChangeRadialDistortionContoursXldchange_radial_distortion_contours_xld — Change the radial distortion of contours.

Signature

Description

change_radial_distortion_contours_xldchange_radial_distortion_contours_xldChangeRadialDistortionContoursXldChangeRadialDistortionContoursXldchange_radial_distortion_contours_xld changes the radial distortion of the input contours ContoursContoursContourscontourscontours in accordance to the internal camera parameters CamParamInCamParamInCamParamIncamParamIncam_param_in and CamParamOutCamParamOutCamParamOutcamParamOutcam_param_out. Each subpixel of an input contour is transformed into the image plane using CamParamInCamParamInCamParamIncamParamIncam_param_in and subsequently projected into a subpixel of the corresponding contour in ContoursRectifiedContoursRectifiedContoursRectifiedcontoursRectifiedcontours_rectified using CamParamOutCamParamOutCamParamOutcamParamOutcam_param_out.

If CamParamOutCamParamOutCamParamOutcamParamOutcam_param_out was computed via change_radial_distortion_cam_parchange_radial_distortion_cam_parChangeRadialDistortionCamParChangeRadialDistortionCamParchange_radial_distortion_cam_par, the contours ContoursRectifiedContoursRectifiedContoursRectifiedcontoursRectifiedcontours_rectified are equivalent to ContoursContoursContourscontourscontours obtained with a lens with a modified radial distortion. If the contours are rectified. A subsequent pose estimation (determination of the external camera parameters) is not affected by this operation.

Please note that change_radial_distortion_contours_xldchange_radial_distortion_contours_xldChangeRadialDistortionContoursXldChangeRadialDistortionContoursXldchange_radial_distortion_contours_xld does not work for line scan cameras with perspective lenses.

Execution Information

• 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_parChangeRadialDistortionCamParChangeRadialDistortionCamParchange_radial_distortion_cam_par, gen_contours_skeleton_xldgen_contours_skeleton_xldGenContoursSkeletonXldGenContoursSkeletonXldgen_contours_skeleton_xld, edges_sub_pixedges_sub_pixEdgesSubPixEdgesSubPixedges_sub_pix, smooth_contours_xldsmooth_contours_xldSmoothContoursXldSmoothContoursXldsmooth_contours_xld

Possible Successors

gen_polygons_xldgen_polygons_xldGenPolygonsXldGenPolygonsXldgen_polygons_xld, smooth_contours_xldsmooth_contours_xldSmoothContoursXldSmoothContoursXldsmooth_contours_xld

See also

change_radial_distortion_cam_parchange_radial_distortion_cam_parChangeRadialDistortionCamParChangeRadialDistortionCamParchange_radial_distortion_cam_par, camera_calibrationcamera_calibrationCameraCalibrationCameraCalibrationcamera_calibration, read_cam_parread_cam_parReadCamParReadCamParread_cam_par, change_radial_distortion_imagechange_radial_distortion_imageChangeRadialDistortionImageChangeRadialDistortionImagechange_radial_distortion_image, change_radial_distortion_pointschange_radial_distortion_pointsChangeRadialDistortionPointsChangeRadialDistortionPointschange_radial_distortion_points

Module

Calibration