26 lines
548 B
Python
26 lines
548 B
Python
# -*- coding:utf8 -*-
|
|
import cv2
|
|
import numpy as np
|
|
import os
|
|
import re
|
|
import shutil
|
|
from pathlib2 import Path
|
|
|
|
|
|
# 批量灰度化图片
|
|
def GrayPic(srcImgDir):
|
|
for item in srcImgDir.rglob("*.jpg"):
|
|
# 获取图片名
|
|
imgName = item.name
|
|
img=cv2.imread(imgName)
|
|
gray=cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)
|
|
cv2.imwrite("gray"+imgName,gray)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
# 文件路径--跟代码同目录
|
|
srcImgPath = Path("./")
|
|
GrayPic(srcImgPath)
|
|
|
|
os.system("pause") |