PIL：图片预处理(批量改变图片尺寸)

原创已于 2022-04-10 11:46:40 修改 · 692 阅读

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#python

于 2022-04-10 11:45:47 首次发布

from PIL import Image
import os.path

def convertSize(files_dir,width=1024,height=299):  #图片的大小
    file_dir = os.listdir(files_dir)
    for file in file_dir:
        file_path = os.path.join(files_dir,file)
        img = Image.open(file_path)
        img = img.resize((1024, 299))
        img = img.save(file_path)
convertSize('D:\毕设\ACE中文手写字识别\HWDB2.2Train_images')

file_dir = os.listdir('D:\毕设\ACE中文手写字识别\HWDB2.2Train_images')
for file in file_dir:
    file_path = os.path.join('D:\毕设\ACE中文手写字识别\HWDB2.2Train_images',file)
    img = Image.open(file_path)
    print(img)