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深度学习神经网络对于尺寸不同的图片如何处理？ resize？ crop？ 问题1： 这是在训练阶段的问题。 我们的数据及图片的尺寸通常是不一样的，而且我们的目标物体（比如猫狗）在图像中所占的面积也是. 上述代码中，使用 pil.image 将截图转换为图像对象，并使用 crop() 方法截取指定区域的图像，最后将截取后的图像保存为文件。如果需要保存为其他格式，可以修改文件名的后缀名即可。 需要注意的. The methods of sugarcane cultivation and sugar refining in china were transmitted from india in ancient times.
She is gazing into the camera while standing on a street with a coffee.
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