internal static extern float cvCalcEMD2(
Arr signature1,
Arr signature2,
DistanceType distance_type,
CvDistanceFunction distance_func,
Arr cost_matrix,
Arr flow,
ref float lower_bound,
IntPtr userdata);
public static extern float cvCalcEMD2(IntPtr signature1, IntPtr signature2, DistanceType distance_type, CvDistanceFunction distance_func,
IntPtr cost_matrix, IntPtr flow, ref float lower_bound, [MarshalAs(UnmanagedType.AsAny)] object userdata);
public static extern float cvCalcEMD2(
IntPtr signature1,
IntPtr signature2,
CvEnum.DIST_TYPE distType,
CvDistanceFunction distFunc,
IntPtr costMatrix,
IntPtr flow,
IntPtr lowerBound,
IntPtr userParam);
