#include<opencv2/opencv.hpp>
#include<opencv2/highgui/highgui.hpp>
#include<opencv2/imgproc/imgproc.hpp>
using namespace cv;
int main()
{
Mat src, src_gray, dst, abs_dst;
src = imread("1.jpg");
imshow("[原始图]图像Laplace变换", src);
GaussianBlur(src, src, Size(3, 3), 0, 0, BORDER_DEFAULT);
cvtColor(src, src_gray, COLOR_RGB2GRAY);
Laplacian(src_gray, dst, CV_16S, 3, 1, 0, BORDER_DEFAULT);
convertScaleAbs(dst, abs_dst);
imshow("[效果图]图像Laplace变换", abs_dst);
waitKey(0);
return 0;
}