<opencv>第四课 高斯模糊

void cv::GaussianBlur(InputArray src, OutputArray dst, Size ksize, double sigmaX, doube sigmaY = 0, int borderType = BORDER_DEFAULT)

使用高斯滤波器模糊图像。该函数将源图像与指定的高斯核进行卷积。

#include <opencv2/imgcodecs.hpp>
#include <opencv2/highgui.hpp>
#include <opencv2/imgproc.hpp>
#include <iostream>
using namespace cv;
using namespace std;
int main()
{
    string path = "../lesson1_pictureRead/img1.jpg";
    Mat img = imread(path);
    Mat imgBlur;
    GaussianBlur(img, imgBlur, Size(3,3),3,1); //高斯模糊
    imshow("Image", img);
    imshow("ImageBlur", imgBlur);
    waitKey(0);
    return 0;
}