from PIL import Image
import os
def jpeg2jpg(path_in, path_out):
img = Image.open(path_in)
img = img.convert("RGB")
img.save(path_out, "JPEG", quality=80, optimize=True, progressive=True)
input_dir = "/root/autodl-tmp/caoyaodatas/val/" # 输入目录
output_dir = "/root/autodl-tmp/val/" # 输出目录
# 遍历输入目录下的所有子目录
for subdir in os.listdir(input_dir):
subdir_path = os.path.join(input_dir, subdir)
if os.path.isdir(subdir_path):
output_subdir_path = os.path.join(output_dir, subdir)
os.makedirs(output_subdir_path, exist_ok=True)
for filename in os.listdir(subdir_path):
if filename.endswith(".jpg"):
try:
source = os.path.join(subdir_path, filename)
target = os.path.join(output_subdir_path, filename)
jpeg2jpg(source, target)
except:
print(filename)
Konvertieren Sie JPEG stapelweise in JPG
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Origin blog.csdn.net/qq_62238325/article/details/134533050
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