Lines Matching full:contour
417 /* Initalizes contour retrieving process.
428 /* Retrieves next contour */
432 /* Substitutes the last retrieved contour with the new one
433 (if the substitutor is null, the last retrieved contour is removed from the tree) */
437 /* Releases contour scanner and returns pointer to the first outer contour */
709 * Contour Processing and Shape Analysis *
714 /* Approximates a single polygonal curve (contour) or
723 /* Finds high-curvature points of the contour */
724 CVAPI(CvSeq*) cvFindDominantPoints( CvSeq* contour, CvMemStorage* storage,
731 /* Calculates perimeter of a contour or length of a part of contour */
735 #define cvContourPerimeter( contour ) cvArcLength( contour, CV_WHOLE_SEQ, 1 )
737 /* Calculates contour boundning rectangle (update=1) or
741 /* Calculates area of a contour or contour segment */
742 CVAPI(double) cvContourArea( const CvArr* contour,
761 /* Builds hierarhical representation of a contour */
762 CVAPI(CvContourTree*) cvCreateContourTree( const CvSeq* contour,
766 contour a from contour tree */
771 /* Compares two contour trees */
778 /* Calculates histogram of a contour */
779 CVAPI(void) cvCalcPGH( const CvSeq* contour, CvHistogram* hist );
790 /* Checks whether the contour is convex or not (returns 1 if convex, 0 if not) */
791 CVAPI(int) cvCheckContourConvexity( const CvArr* contour );
793 /* Finds convexity defects for the contour */
794 CVAPI(CvSeq*) cvConvexityDefects( const CvArr* contour, const CvArr* convexhull,
816 CVAPI(double) cvPointPolygonTest( const CvArr* contour,
916 /* Updates active contour in order to minimize its cummulative
