1028x720 image don't work but 512x512 crop works

[harrywang]

my image is 1028x720. if I use 512x512 default, the result is good:

however, when I changed to 1028x720 in both webui and controlnet menu, all other settings are the same, the result is not good:

any suggestions?

Thanks!

[Mikubill]

Hmm, how about using higher resolution of canny preproc

[harrywang]

thanks for your reply but I don't know what you meant. This is my setting:

[Mikubill]

Update the plugin and you will find some new options. fyi: added in https://github.com/Mikubill/sd-webui-controlnet/commit/d09c520d40b68c3b980864ad96fc1455343f4a43

[harrywang]

Thanks, will do and report back.

[harrywang]

I just noticed that the slider bar is limited to 1024 (https://github.com/Mikubill/sd-webui-controlnet/issues/48), so I resized my image to 1024x567 and tried again before update the plugin - same result. Will update the plugin and try again.

[harrywang]

updated the plugin and max the resolution, the result is not good as well:

m/595772/219415300-934811c8-b31a-447e-a4c3-1541553ab324.png">

512x512 as a comparison after the updating:

[Mikubill]

you may need to alter some params such as prompts/negative prompts or denoiser/sampling method

[harrywang]

Thanks for the suggestion - what confused me is why 512x512 is much better with all other settings being the same - any pointers?

[harrywang]

manually cropped the image to 512x512 - out of box - the result is much better:

[Nazzaroth2]

you are using stock sd1.5 right? that model is trained only on 512px res images compared to any other merged model/trained model with aspect ratio bucketing. Maybe try another model from civit ai and see if other aspects work better?

[harrywang]

you are using stock sd1.5 right? that model is trained only on 512px res images compared to any other merged model/trained model with aspect ratio bucketing. Maybe try another model from civit ai and see if other aspects work better?

Thanks a lot for pointing this out. Any suggested models that I should try?

[harrywang]

for 1024x567 dream shaper model - result is good:

openjourney v1, no good:

photogen v3.4, ok:

@Nazzaroth2 thanks again for the pointer!!