/**
* @param source
* @param size
* @param delta
* @return Mat
*/
public static Mat Laplacian(Mat source, int size, int delta) {
int ddepth = CvType.CV_16S;
Mat abs_dst, dst;
Imgproc.GaussianBlur(source, source, new Size(3.0, 3.0), 0);
Imgproc.GaussianBlur(source, source, new Size(3, 3), 0, 0, Imgproc.BORDER_DEFAULT);
// cvtColor( src, gray, CV_RGB2GRAY );
/// Apply Laplace function
Imgproc.Laplacian(source, source, CvType.CV_16S, size, 1, delta, Imgproc.BORDER_DEFAULT);
return source;
}
