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May 6, 2018 05:45
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perceptual loss: VGG + mse
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| def perceptual_loss(x): | |
| m_vgg(opt_img_v) | |
| outs = [V(o.features) for o in sfs] | |
| losses = [gram_mse_loss(o, s) for o,s in zip(outs, targ_styles)] | |
| cnt_loss = F.mse_loss(outs[3], targ_vs[3])*1000000 | |
| style_loss = sum(losses) | |
| return cnt_loss + style_loss |
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