模糊图像1

VS2017&OPENCV4.0

#include <opencv2/opencv.hpp> 
#include <iostream> 
using namespace cv;

int main(int argc, char** argv) {
	Mat src, dst;
	src = imread("D:\\lena.jpg");
	if (!src.data) {
		printf("could not load image...\n");
		return -1;
	}
	char input_title[] = "input image";
	char output_title[] = "blur image";
	namedWindow(input_title, WINDOW_AUTOSIZE);
	namedWindow(output_title, WINDOW_AUTOSIZE);
	imshow(input_title, src);

	blur(src, dst, Size(15, 15), Point(-1, -1));//水平方向模糊
	imshow(output_title, dst);

	Mat gblur;
	GaussianBlur(src, gblur, Size(15,15), 11, 11);//高斯模糊,同一个参数,高斯模糊比水平方向模糊清晰点。水平方向是均值模糊,高斯是权衡模糊。
	imshow("gaussian blur", gblur);

	waitKey(0);
	return 0;
}

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转载自blog.csdn.net/YangYaYan/article/details/89136200