python+OpenCV 图像滤波

Posted 2021-02-13 应天

输入图像为添加椒盐噪声的图像

img=cv2.imread(\'noise.jpg\')
img=PepperandSalt(img,0.2)

# 均值滤波
img_mean = cv2.blur(img, (5,5))
# 高斯滤波
img_Guassian = cv2.GaussianBlur(img,(5,5),0)
# 中值滤波
img_median = cv2.medianBlur(img, 5)
# 双边滤波
img_bilater = cv2.bilateralFilter(img,9,75,75)