smooth_contours_xldsmooth_contours_xldSmoothContoursXldSmoothContoursXld (Operator)

Name

smooth_contours_xldsmooth_contours_xldSmoothContoursXldSmoothContoursXld — Smooth an XLD contour.

Signature

Description

smooth_contours_xldsmooth_contours_xldSmoothContoursXldSmoothContoursXldSmoothContoursXld smooths the input XLD contours ContoursContoursContoursContourscontours and returns the smoothed contours in SmoothedContoursSmoothedContoursSmoothedContoursSmoothedContourssmoothedContours. The smoothing is done by projecting the contours' points onto a local regression line (i.e., a least-squares approximating line), which is computed from NumRegrPointsNumRegrPointsNumRegrPointsNumRegrPointsnumRegrPoints on each side of the current contour point. This operator should be called, for example, before contours are scaled.

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

gen_contours_skeleton_xldgen_contours_skeleton_xldGenContoursSkeletonXldGenContoursSkeletonXldGenContoursSkeletonXld, lines_gausslines_gaussLinesGaussLinesGaussLinesGauss, lines_facetlines_facetLinesFacetLinesFacetLinesFacet, edges_sub_pixedges_sub_pixEdgesSubPixEdgesSubPixEdgesSubPix

Possible Successors

affine_trans_contour_xldaffine_trans_contour_xldAffineTransContourXldAffineTransContourXldAffineTransContourXld, gen_polygons_xldgen_polygons_xldGenPolygonsXldGenPolygonsXldGenPolygonsXld, local_max_contours_xldlocal_max_contours_xldLocalMaxContoursXldLocalMaxContoursXldLocalMaxContoursXld

See also

get_contour_xldget_contour_xldGetContourXldGetContourXldGetContourXld

Module

Foundation