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常见的transform.py
"归一化是将图像数据的像素值调整到一个特定的范围(通常是 [0, 1] 或 [-1, 1]),并减去均值,除以标准差,以便模型训练更加稳定和高效。" trans_norm = transforms.Normalize([0.5, 0.5, 0.5], [0.5, 0.5, 0.5]) img_norm = trans_norm(img_tensor) ...
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