Ultimate SD Upscale extension for AUTOMATIC1111 Stable Diffusion web UI

Now you have the opportunity to use a large denoise (0.3-0.5) and not spawn many artifacts. Works on any video card, since you can use a 512x512 tile size and the image will converge.

News channel: https://t.me/usdunews

Instructions

All instructions can be found on the project's wiki.

Refs

https://github.com/ssitu/ComfyUI_UltimateSDUpscale - Implementation for ComfyUI

Examples

More on wiki page

E1

Original image

2k upscaled. Tile size: 512, Padding: 32, Mask blur: 16, Denoise: 0.4

E2

Original image

2k upscaled. Tile size: 768, Padding: 55, Mask blur: 20, Denoise: 0.35

4k upscaled. Tile size: 768, Padding: 55, Mask blur: 20, Denoise: 0.35

E3

Original image

4k upscaled. Tile size: 768, Padding: 55, Mask blur: 20, Denoise: 0.4

API Usage

{
"script_name" : "ultimate sd upscale",
"script_args" : [
	null, // _ (not used)
	512, // tile_width
	512, // tile_height
	8, // mask_blur
	32, // padding
	64, // seams_fix_width
	0.35, // seams_fix_denoise
	32, // seams_fix_padding
	0, // upscaler_index
	true, // save_upscaled_image a.k.a Upscaled
	0, // redraw_mode
	false, // save_seams_fix_image a.k.a Seams fix
	8, // seams_fix_mask_blur
	0, // seams_fix_type
	0, // target_size_type
	2048, // custom_width
	2048, // custom_height
	2 // custom_scale
]
}

upscaler_index

Value
0	None
1	Lanczos
2	Nearest
3	ESRGAN_4x
4	LDSR
5	R-ESRGAN_4x+
6	R-ESRGAN 4x+ Anime6B
7	ScuNET GAN
8	ScuNET PSNR
9	SwinIR 4x

redraw_mode

Value
0	Linear
1	Chess
2	None

seams_fix_mask_blur

Value
0	None
1	BAND_PASS
2	HALF_TILE
3	HALF_TILE_PLUS_INTERSECTIONS

seams_fix_type

Value
0	None
1	Band pass
2	Half tile offset pass
3	Half tile offset pass + intersections

seams_fix_type

Value
0	From img2img2 settings
1	Custom size
2	Scale from image size