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Commit 877a8f7a authored by comfyanonymous's avatar comfyanonymous
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Merge branch 'patch-1' of https://github.com/feffy380/ComfyUI

parents f81dbe26 820807c8
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comfy_extras/nodes_perpneg.py
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...@@ -35,7 +35,7 @@ class PerpNeg: ...@@ -35,7 +35,7 @@ class PerpNeg:
pos = noise_pred_pos - noise_pred_nocond pos = noise_pred_pos - noise_pred_nocond
neg = noise_pred_neg - noise_pred_nocond neg = noise_pred_neg - noise_pred_nocond
perp = ((torch.mul(pos, neg).sum())/(torch.norm(neg)**2)) * neg perp = neg - ((torch.mul(neg, pos).sum())/(torch.norm(pos)**2)) * pos
perp_neg = perp * neg_scale perp_neg = perp * neg_scale
cfg_result = noise_pred_nocond + cond_scale*(pos - perp_neg) cfg_result = noise_pred_nocond + cond_scale*(pos - perp_neg)
cfg_result = x - cfg_result cfg_result = x - cfg_result
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