from PIL import Image
import os.path
import glob
from tqdm import tqdm
def convertjpg(jpgfile,outdir,width=128,height=128):
'''提取目录下所有图片,更改尺寸后保存到指定目录'''
img=Image.open(jpgfile)
try:
new_img=img.resize((width,height),Image.ANTIALIAS)
# Image.NEAREST :低质量
# Image.BILINEAR:双线性
# Image.BICUBIC :三次样条插值
# Image.ANTIALIAS:高质量
new_img.save(os.path.join(outdir,os.path.basename(jpgfile)))
except Exception as e:
print(e)
if __name__ == '__main__':
for jpgfile in tqdm(glob.glob("D:\\Desktop\\workspace\\*.jpg")):
convertjpg(jpgfile,"D:\\Desktop\\workspace")
图片大小转换
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转载自blog.csdn.net/changyan_123/article/details/83386238
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