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 |