OpenCV之图像均值与高斯模糊

Posted 2021-08-16 MachineLP

python代码：

import cv2 as cv
import numpy as np


src = cv.imread("./test.png")
cv.namedWindow("input", cv.WINDOW_AUTOSIZE)
cv.imshow("input", src)

dst1 = cv.blur(src, (5, 5))
dst2 = cv.GaussianBlur(src, (5, 5), sigmaX=15)
dst3 = cv.GaussianBlur(src, (0, 0), sigmaX=15)

cv.imshow("blur ksize=5", dst1)
cv.imshow("gaussian ksize=5", dst2)
cv.imshow("gaussian sigmax=15", dst3)

cv.waitKey(0)
cv.destroyAllWindows()

C++代码：

#include <opencv2/opencv.hpp>
#include <iostream>

using namespace cv;
using namespace std;

int main(int artc, char** argv) {
	Mat src = imread("./test.png");
	if (src.empty()) {
		printf("could not load image...\\n");
		return -1;
	}
	namedWindow("input&