CvConvexHull2 Method (CvArr, CvPoint, ConvexHullOrientation) OpenCvSharp Class Library
Finds convex hull of point set

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public static void ConvexHull2(
	CvArr input,
	out CvPoint[] hull,
	ConvexHullOrientation orientation
)

Parameters

input
Type: OpenCvSharpCvArr
Array of 2D points with 32-bit integer or floating-point coordinates.
hull
Type: OpenCvSharpCvPoint
The output convex hull. It is either a vector of points that form the hull.
orientation
Type: OpenCvSharpConvexHullOrientation
Desired orientation of convex hull: CV_CLOCKWISE or CV_COUNTER_CLOCKWISE.
See Also

Reference