OpenCV Canny(), cvtColor()

OpenCV Canny(), cvtColor()

#include<opencv2\opencv.hpp>#include<opencv2\imgproc.hpp>#include<opencv2\highgui.hpp>using namespace cv;using namespace std;int main(){Mat Img = imread("E:\\photos\\IMG_5577.JPG");imshow("original", Img);Mat result, edge, grayImg;cvtColor(Img, grayImg, COLOR_BGR2GRAY);imshow("grayImg", grayImg);blur(grayImg, edge, Size(15, 15));Canny(edge, result, 3, 9, 3);imshow("edge", result);waitKey(0);return 0;}