opencv cv2.imread() cv2.imwrite()

from cv2 import cv2

img = cv2.imread('2.jpg')
cv2.imwrite('2.png',img)

imread() 就是读取传入参数对应图片的数据

imwrite() 就是把数据写入目标文件中

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转载自blog.csdn.net/weixin_45485719/article/details/106415340