如下所示:
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import cv2 import os import numpy as np root_path = "I:/Images/2017_08_03/" dir = root_path + "images" + "/" count = 0 for root, dir ,files in os.walk( dir ): for file in files: srcImg = cv2.imread(root_path + "images" + "/" + str ( file )) roiImg = srcImg[ 36 : 521 , 180 : 745 ] cv2.imwrite(root_path + "Image" + "/" + str ( file ),roiImg) count + = 1 if count % 400 = = 0 : print count |
以上这篇python+opencv 读取文件夹下的所有图像并批量保存ROI的方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/chengzhongxuyou/article/details/76823964