public static VisionNET.BinaryImage Compute(VisionNET.GradientImage image, float lowThreshold, float highThreshold)
 {
     return null;
 }
 public bool ComputeRectangleSum(int row, int column, int channel, VisionNET.Rectangle rect)
 {
     return (true);
 }
 public static VisionNET.BinaryImage Compute(VisionNET.GradientImage image)
 {
     return null;
 }