参数请教？ - Githubissues

hejing-maker commented 3 years ago

首先感谢你的开源，我在读代码的时候发现损失函数的权重参数和论文中有些不同，论文中提到：The weights Wcol and WtvA are set to 0.5, and 20,但是我看代码中设置为： Loss_TV = 200*L_TV(A)

        loss_spa = torch.mean(L_spa(enhanced_image, img_lowlight))

        loss_col = 5*torch.mean(L_color(enhanced_image))

        loss_exp = 10*torch.mean(L_exp(enhanced_image))

请问影响大吗？

Li-Chongyi commented 3 years ago

请以代码为准，因为论文里面是没有考虑troch.mean的，代码里面是最优的。谢谢！

hejing-maker notifications@github.com 于2021年1月8日周五下午2:57写道：

首先感谢你的开源，我在读代码的时候发现损失函数的权重参数和论文中有些不同，论文中提到：The weights Wcol and WtvA are set to 0.5, and 20,但是我看代码中设置为： Loss_TV = 200*L_TV(A)
  loss_spa = torch.mean(L_spa(enhanced_image, img_lowlight))

  loss_col = 5*torch.mean(L_color(enhanced_image))

  loss_exp = 10*torch.mean(L_exp(enhanced_image))
请问影响大吗？

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DuXikb commented 1 year ago

你好，请问你在使用他的数据集进行训练的时候，有碰到损失函数不收敛的问题吗？

Li-Chongyi / Zero-DCE

参数请教？ #19