images came out segmented with squares/rectengles

[trxsudo]

some of the images came out like its been segmented. its like the whole picture is divided into equal squares/tiles. what did I do wrong? Have I been setting the denoising strength for too much? ( i set mine to 0.4 denoise)

[eunnone]

It appears that the tiles are not being merged properly in the recent webUI update 1.4. There is an extra gap between the tiles. Here's an example comparing them. I reverted back to version 1.3.2 (Jun 24), and it's working fine now. Hope its fixed in webui or here.

[maxinzheng]

me too, how to reverted back to version 1.3.2, help me please.

[dmzkrsk]

Using git besect, it looks like this commit broke it AUTOMATIC1111/stable-diffusion-webui@1503af6

I don't know internals much, so I'm unsure how it broke upscale

[Splendide-Imaginarius]

Hi there, I'm the author of AUTOMATIC1111/stable-diffusion-webui#10295, which it sounds like might have inadvertently caused this. I've never used the Ultimate Upscale extension (it looks really cool though -- I'll probably use it now that I know it exists), so I'm not quite sure how to reproduce this on my end. Any chance you could provide an input image and settings for me to reproduce this on my end? Alternatively, if you're willing to try fiddling with the code based on instructions I can provide, maybe your test results can help me figure out what might be wrong.

[cian0]

Hi there, I'm the author of AUTOMATIC1111/stable-diffusion-webui#10295, which it sounds like might have inadvertently caused this. I've never used the Ultimate Upscale extension (it looks really cool though -- I'll probably use it now that I know it exists), so I'm not quite sure how to reproduce this on my end. Any chance you could provide an input image and settings for me to reproduce this on my end? Alternatively, if you're willing to try fiddling with the code based on instructions I can provide, maybe your test results can help me figure out what might be wrong.

I can't use SD upscale anymore
Input image:

Output:

Basic settings (just changed scale to 4 instead of 2)

[Splendide-Imaginarius]

I can't use SD upscale anymore Input image:

@cian0 Can you provide the Git commit hashes of the WebUI that you tried, which worked and didn't work?

[eunnone]

@Splendide-Imaginarius
My issue seems to be using ControlNet tile along with Ultimate SD Upscale, which was my preferred workflow for upscaling images.

741bd71873ebb16f61d36e4c8c0e64214501a638 works
f9606b8826cb3e0467312c317c4a7b504e2bb6a2 has issues

Img2img No prompts. Model: revAnimated_v122
Sampler 0.6 Denoising Controlnet Tile Selcted, Ultimate SD Upscale with SwinIR Upscaler

Original Image

741bd7 -Upscaled 2x

f9606b8 - Upscaled 2x

There seems to be issues at edges of tiles where they merge.

[Splendide-Imaginarius]

Thanks @eunnone, I'll try with those settings and see if I can reproduce it here. It may take me a few days.

[Splendide-Imaginarius]

I can reproduce the issue now; it does indeed appear that 1503af60b0550d1a57c95a500df1fe1390178a27 broke it. I'm not yet sure why that commit broke it; I will investigate further over the next few days. Thanks again to @eunnone for helping me reproduce it.

[Jopezzia]

I can reproduce the issue now; it does indeed appear that 1503af60b0550d1a57c95a500df1fe1390178a27 broke it. I'm not yet sure why that commit broke it; I will investigate further over the next few days. Thanks again to @eunnone for helping me reproduce it.

No, it's not this commit. Somewhere else is a problem. Tried reverting it but the problem didn't go away

[Splendide-Imaginarius]

I can reproduce the issue now; it does indeed appear that 1503af60b0550d1a57c95a500df1fe1390178a27 broke it. I'm not yet sure why that commit broke it; I will investigate further over the next few days. Thanks again to @eunnone for helping me reproduce it.

I have a candidate fix. It definitely fixes the broken behavior that @eunnone described, but I need a few more days to make sure it doesn't break outpainting (which was what 1503af60b0550d1a57c95a500df1fe1390178a27 was originally intended to fix).

No, it's not this commit. Somewhere else is a problem. Tried reverting it but the problem didn't go away

@Jopezzia it wouldn't surprise me if there are multiple bugs somewhere, and 1503af60b0550d1a57c95a500df1fe1390178a27 only caused one of them. After some investigation, I definitely see what's going wrong in 1503af60b0550d1a57c95a500df1fe1390178a27, it's a legit bug. (Also it's subtle enough that I definitely see why it evaded my notice when I wrote that commit, and why it didn't get caught in upstream PR review.)

[trxsudo]

as I was trying to upscale from the top image to bottom one, there is a clear visable line of dark and light separation on the forehead of the face. its as if only a portion of the face is upscaled. I dont know it has something to do with after detailer or just ultimate upscaler. it completely messed up my upscaling process. im using the lastest version of ultimate upscaler and afterdetailer, and webui is 1.5.1

[Splendide-Imaginarius]

@eunnone Could you please try this branch and let me know how it goes?

https://github.com/Splendide-Imaginarius/stable-diffusion-webui/tree/mask-blur-property