43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
# -*- coding:utf-8 -*-
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# @Author len
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# @Create 2023/10/25 21:07
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from PIL import Image
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import os
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# 设置要调整大小的目标尺寸
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target_size = (800, 480)
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# target_size = (480, 320)
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# target_size = (480, 480)
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# 指定包含背景图像的文件夹路径
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folder_path = r"F:\img"
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# 遍历文件夹中的每个图像文件
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for filename in os.listdir(folder_path):
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# 构建图像文件的完整路径
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file_path = os.path.join(folder_path, filename)
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# 打开图像文件
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with Image.open(file_path) as image:
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# 调整图像大小
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resized_image = image.resize(target_size)
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# 检查是否有Alpha通道
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if image.mode in ("RGBA", "LA") or (image.mode == "P" and "transparency" in image.info):
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# 删除alpha通道
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alpha = resized_image.split()[-1]
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background = Image.new("RGB", resized_image.size, (255, 255, 255))
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background.paste(resized_image, mask=alpha)
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resized_image = background
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# 打印文件路径
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print(file_path)
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# 保存调整大小后的图像
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resized_image.save(file_path)
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# 关闭图像文件不再需要，因为我们使用了上下文管理器'with'
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