Name
gen_polygons_xldgen_polygons_xldGenPolygonsXldgen_polygons_xldGenPolygonsXldGenPolygonsXld — Approximate XLD contours by polygons.
gen_polygons_xldgen_polygons_xldGenPolygonsXldgen_polygons_xldGenPolygonsXldGenPolygonsXld approximates XLD contours
(ContoursContoursContoursContoursContourscontours) by polygons. The type of the approximation
can be set by TypeTypeTypeTypeTypetype. The threshold for the approximation
is set via AlphaAlphaAlphaAlphaAlphaalpha. The procedure is able to process open
as well as closed contours. The resulting approximating XLD
polygons are returned in PolygonsPolygonsPolygonsPolygonsPolygonspolygons.
Contours can be approximated by the algorithm of Ramer, which
approximates contours such that the Euclidian distance of the
approximating polygon to the contour is at most AlphaAlphaAlphaAlphaAlphaalpha pixel
units.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Contours to be approximated.
Type of approximation.
Default value:
'ramer'
"ramer"
"ramer"
"ramer"
"ramer"
"ramer"
List of values: 'ramer'"ramer""ramer""ramer""ramer""ramer"
Threshold for the approximation.
Default value: 2.0
Suggested values: 1.0, 1.5, 2.0, 3.0, 4.0
Restriction: Alpha > 0.0
gen_contours_skeleton_xldgen_contours_skeleton_xldGenContoursSkeletonXldgen_contours_skeleton_xldGenContoursSkeletonXldGenContoursSkeletonXld,
lines_gausslines_gaussLinesGausslines_gaussLinesGaussLinesGauss,
lines_facetlines_facetLinesFacetlines_facetLinesFacetLinesFacet,
edges_sub_pixedges_sub_pixEdgesSubPixedges_sub_pixEdgesSubPixEdgesSubPix
gen_parallels_xldgen_parallels_xldGenParallelsXldgen_parallels_xldGenParallelsXldGenParallelsXld,
split_contours_xldsplit_contours_xldSplitContoursXldsplit_contours_xldSplitContoursXldSplitContoursXld
get_region_polygonget_region_polygonGetRegionPolygonget_region_polygonGetRegionPolygonGetRegionPolygon
Foundation