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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

Original

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

E2 Original image

Original

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

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

E3 Original image

Original

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

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