import os
import cv2
bacepath = r"D:\CLdata\lable\24"#需要转化的文件夹路径,jpg和png都能一起批量转化(24转8)
savepath = r'D:\CLdata\lable\8'#保存地路径
f_n = os.listdir(bacepath)
print(f_n)
for n in f_n:
imdir = bacepath + '\\' + n
print(n)
img = cv2.imread(imdir)
cropped = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
cv2.imwrite(savepath + '\\' + n.split('.')[0] + '.png',cropped) # NOT CAHNGE THE TYPE
深度学习的数据集莫名奇妙就会出现深度不正常情况,装个CV2库转一下就行啦啦啦啦