Searched refs:convexity (Results 1 – 7 of 7) sorted by relevance
84 in some cases). Here, **cv2.convexHull()** function checks a curve for convexity defects and86 at-least flat. And if it is bulged inside, it is called convexity defects. For example, check the88 convexity defects, which are the local maximum deviations of hull from contours.109 But if you want to find convexity defects, you need to pass returnPoints = False. To understand it,117 You will see it again when we discuss about convexity defects.
156 double convexity = ax * by - ay * bx; in rotatingCalipers() local158 if( convexity != 0 ) in rotatingCalipers()160 orientation = (convexity > 0) ? 1.f : (-1.f); in rotatingCalipers()
82 _Tp convexity = ay*bx - ax*by; // if >0 then convex angle in Sklansky_() local84 if( CV_SIGN( convexity ) == sign2 && (ax != 0 || ay != 0) ) in Sklansky_()
21 to find convexity defects, pointPolygonTest, match different shapes etc.
158 double convexity = ax * by - ay * bx; in icvRotatingCalipers() local160 if( convexity != 0 ) in icvRotatingCalipers()162 orientation = (convexity > 0) ? 1.f : (-1.f); in icvRotatingCalipers()
78 int convexity = ay*bx - ax*by;/* if >0 then convex angle */ in icvSklansky_32s() local80 if( CV_SIGN(convexity) == sign2 && (ax != 0 || ay != 0) ) in icvSklansky_32s()151 float convexity = ay*bx - ax*by;/* if >0 then convex angle */ in icvSklansky_32f() local153 if( CV_SIGN( convexity ) == sign2 && (ax != 0 || ay != 0) ) in icvSklansky_32f()
18 hull can be considered as convexity defect.28 convexity defects.