批量修改图像大小

zeronose

于 2021-03-11 21:21:55 发布

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本文链接：https://blog.csdn.net/zeronose/article/details/114680450

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import cv2
import os

a = 'reselect-bmx-all'
path = './images/%s' % a
files = os.listdir(path)
if not os.path.exists('./images/resize-%s' % a):
    os.makedirs('./images/resize-%s' % a)
for file in files:
    # print(path + '/' + file)
    img = cv2.imread(path + '/' + file)
    x = img.shape[1]
    y = img.shape[0]
    if x == 480 and y == 270:
        cv2.imwrite('./images/resize-%s/' % a + file[:-4] + '.png', img)
    else:
        img = cv2.resize(img, (480, 270))
        cv2.imwrite('./images/resize-%s/' % a + file[:-4] + '.png', img)
        print(file[:-4] + '.png' + ' have been resize!')