形态学处理—对图像批量 膨胀,腐蚀

import cv2
import numpy as np
import matplotlib.pylab as plt


def process(num_photo):
    for i in range(1,num_photo+1):
        name="test_"+str(i)+".png"
        path_i="./in/"+name
        img=cv2.imread(path_i)
        kernel=np.ones((8,8),dtype=np.uint8)
        dst=cv2.morphologyEx(img, cv2.MORPH_OPEN, kernel) #腐蚀   
        
        
        kernel=np.ones((8,8),dtype=np.uint8)#膨胀
        dst=cv2.dilate(img, kernel)
        
        kernel=np.ones((2,2),dtype=np.uint8)#膨胀
        dst=cv2.erode(img, kernel)  #腐蚀   
        
        
        path_out="./out/"+name
        cv2.imwrite(path_out,dst)

def main():
     process(362)
    # img=cv2.imread("./in/test_1.png")
    
    # img_rgb = cv2.cvtColor(img,cv2.COLOR_BGR2RGB) #将BGR格式转换为RGB格式
    # plt.imshow(img_rgb)          #根据数组绘制图像
    # plt.show()               #显示图像
    

if __name__ == '__main__':
    main()

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转载自blog.csdn.net/X131644/article/details/127156373