Name
get_region_convexT_get_region_convexGetRegionConvexget_region_convexGetRegionConvexGetRegionConvex — Access convex hull as contour.
The operator get_region_convexget_region_convexGetRegionConvexget_region_convexGetRegionConvexGetRegionConvex returns the convex hull of a region
as polygon. The polygon is the minimum result
of line (RowsRowsRowsRowsRowsrows) and column coordinates (ColumnsColumnsColumnsColumnsColumnscolumns)
describing the hull of the region. The polygon pixels lie
on the region.
The polygon starts at the smallest line number; in this line at the
pixel with the largest column index.
The rotation direction is clockwise. The first pixel of the polygon
is identical with the last.
The operator get_region_convexget_region_convexGetRegionConvexget_region_convexGetRegionConvexGetRegionConvex returns the coordinates in the form
of tuples. An empty region is passed as empty tuple.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Line numbers of contour pixels.
Column numbers of the contour pixels.
Number of elements: Columns == Rows
The operator get_region_convexget_region_convexGetRegionConvexget_region_convexGetRegionConvexGetRegionConvex returns the value 2 (H_MSG_TRUE).
thresholdthresholdThresholdthresholdThresholdThreshold,
skeletonskeletonSkeletonskeletonSkeletonSkeleton,
dyn_thresholddyn_thresholdDynThresholddyn_thresholdDynThresholdDynThreshold
disp_polygondisp_polygonDispPolygondisp_polygonDispPolygonDispPolygon
shape_transshape_transShapeTransshape_transShapeTransShapeTrans
select_objselect_objSelectObjselect_objSelectObjSelectObj,
get_region_contourget_region_contourGetRegionContourget_region_contourGetRegionContourGetRegionContour
Foundation