refactor(decode): Replace min-max scaling with standard [-1, 1] conversion

2025-06-17 13:30:22 +02:00
parent dd1f3c3ecb
commit e8daa145e4
1 changed files with 4 additions and 2 deletions
@@ -3825,8 +3825,10 @@ class WanVideoDecode:
            images = vae.decode(latents, device=device, end_=(end_image is not None), tiled=enable_vae_tiling, tile_size=(tile_x//8, tile_y//8), tile_stride=(tile_stride_x//8, tile_stride_y//8))[0]
            vae.model.clear_cache()

-        images = (images - images.min()) / (images.max() - images.min())      
-
+        #images = (images - images.min()) / (images.max() - images.min())      
+        images = torch.clamp(images, -1.0, 1.0) 
+        images = (images + 1.0) / 2.0
+        
        if is_looped:
            #images = images[:, warmup_latent_count * 4:]
            temp_latents = torch.cat([latents[:, :, -3:]] + [latents[:, :, :2]], dim=2)