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Change the velocity weight cap on dfe 9

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Jaret Burkett committed 2026-05-07 07:37:05 -06:00
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commit a12ddd72a1
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toolkit/models/diffusion_feature_extraction.py
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@@ -1150,7 +1150,7 @@ class DiffusionFeatureExtractor9(nn.Module):
perceptual_loss = torch.nn.functional.mse_loss( perceptual_loss = torch.nn.functional.mse_loss(
pred.float(), target.float(), reduction="none" pred.float(), target.float(), reduction="none"
) )
velocity_equiv_weight = (1.0 / torch.clamp(tv, min=0.001) ** 2) velocity_equiv_weight = (1.0 / torch.clamp(tv, min=0.1) ** 2)
loss_perceptual = (perceptual_loss * velocity_equiv_weight).mean() loss_perceptual = (perceptual_loss * velocity_equiv_weight).mean()
if self.do_partial_step: if self.do_partial_step: