From 1fd5f330a834eb6c945e43a0c065a35ebba5e84e Mon Sep 17 00:00:00 2001
From: drhead <1313496+drhead@users.noreply.github.com>
Date: Sun, 25 May 2025 10:56:00 -0400
Subject: [PATCH] div(2).mul(255) -> mul(127.5)

---
 latent_preview.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/latent_preview.py b/latent_preview.py
index 453bb210b..e59da1165 100644
--- a/latent_preview.py
+++ b/latent_preview.py
@@ -23,9 +23,8 @@ def preview_to_image(preview_image: torch.Tensor):
         preview_image = preview_image.cpu()
 
         preview_image.add_(1.0)
-        preview_image.div_(2.0)
+        preview_image.mul_(127.5)
         preview_image.clamp_(0, 1) # change scale from -1..1 to 0..1 and clamp
-        preview_image.mul_(255.) # change to uint8 range
         preview_image.round_() # default behavior when casting is truncate which is wrong for image processing
 
         return Image.fromarray(preview_image.to(dtype=torch.uint8).numpy())