/// <summary>
/// matches two contours using one of the available algorithms
/// </summary>
/// <param name="contour1"></param>
/// <param name="contour2"></param>
/// <param name="method"></param>
/// <param name="parameter"></param>
/// <returns></returns>
public static double MatchShapes(IEnumerable<Point> contour1, IEnumerable<Point> contour2,
ShapeMatchModes method, double parameter = 0)
{
if (contour1 == null)
throw new ArgumentNullException(nameof(contour1));
if (contour2 == null)
throw new ArgumentNullException(nameof(contour2));
Point[] contour1Array = EnumerableEx.ToArray(contour1);
Point[] contour2Array = EnumerableEx.ToArray(contour2);
return NativeMethods.imgproc_matchShapes_Point(contour1Array, contour1Array.Length,
contour2Array, contour2Array.Length, (int)method, parameter);
}
/// <summary>
/// matches two contours using one of the available algorithms
/// </summary>
/// <param name="contour1"></param>
/// <param name="contour2"></param>
/// <param name="method"></param>
/// <param name="parameter"></param>
/// <returns></returns>
public static double MatchShapes(InputArray contour1, InputArray contour2, ShapeMatchModes method, double parameter = 0)
{
if (contour1 == null)
throw new ArgumentNullException(nameof(contour1));
if (contour2 == null)
throw new ArgumentNullException(nameof(contour2));
var ret = NativeMethods.imgproc_matchShapes_InputArray(contour1.CvPtr, contour2.CvPtr, (int)method, parameter);
GC.KeepAlive(contour1);
GC.KeepAlive(contour2);
return ret;
}
