From 60c6d26f96922172d0ddf8ae7b5e223a11da1e47 Mon Sep 17 00:00:00 2001
From: catboxanon <122327233+catboxanon@users.noreply.github.com>
Date: Wed, 19 Jul 2023 14:15:30 -0400
Subject: [PATCH] Note about SD upscale denoising strength

---
 Features.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Features.md b/Features.md
index e839924..43a882c 100644
--- a/Features.md
+++ b/Features.md
@@ -232,6 +232,7 @@ four 640x640 tiles.
 Recommended parameters for upscaling:
  - Sampling method: Euler a
  - Denoising strength: 0.2, can go up to 0.4 if you feel adventurous
+   - A larger denoising strength is problematic due to the fact SD upscale works in tiles, as the diffusion process is then unable to give attention to the image as a whole.
 
 | Original                                  | RealESRGAN                                  | Topaz Gigapixel                                         | SD upscale                                  |
 |-------------------------------------------|---------------------------------------------|---------------------------------------------------------|---------------------------------------------|