https://github.com/WASasquatch/FreeU_Advanced

FreeU - Free Lunch, and Dinner.
https://github.com/WASasquatch/FreeU_Advanced

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FreeU - Free Lunch, and Dinner.

• Host: GitHub
• URL: https://github.com/WASasquatch/FreeU_Advanced
• Owner: WASasquatch
• License: mit
• Created: 2023-09-23T20:49:15.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2024-10-27T01:49:14.000Z (about 1 year ago)
• Last Synced: 2024-12-14T16:32:26.042Z (about 1 year ago)
• Language: Python
• Size: 68.4 KB
• Stars: 112
• Watchers: 4
• Forks: 11
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-comfyui - **FreeU_Advanced**
• awesome-comfyui - **FreeU_Advanced**

README

          
# FreeU Advanced Plus

Let's say you and I grab dinner, and movie after lunch? 🌃📺😏

 

![image](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/c1dc2ec9-e6a3-4d2d-bf81-697e5d5aabcb)

### Exmaple of default node settings applied across blocks.

![default_block_examples](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/d01dea23-7ad6-4b89-ba43-70412afbd75f)

![default_block_examples_2](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/489a9990-76f7-4f09-b95a-9d54f7a319db)

![default_block_examples_3](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/3723f54b-4af8-4a09-9771-22db16328773)

![default_block_examples_4](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/d193d3e1-0e3e-4bdd-bdda-c5a4dffa0112)

![default_block_examples_5](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/a2612c22-160a-41c9-b189-b2201332eb78)

![default_block_examples_6](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/171b0bad-1c39-420d-a30a-be11f053168a)

![default_block_examples_7](https://github.com/WASasquatch/FreeU_Advanced/assets/1151589/32df5124-418d-418c-97ee-6b76d6bfcb6c)

## Input Parameters

- `model` (`MODEL`): Model to patch

- `target_block` (`COMBO`): Which block to target; `input_block`, `middle_block`, and `output_block`

- `multiscale_mode` (`COMBO`): A list of available multiscale modes:

  - `["Default", "Bandpass", "Low-Pass", "High-Pass", "Pass-Through", "Gaussian-Blur", "Edge-Enhancement", "Sharpen", "Multi-Bandpass", "Multi-Low-Pass", "Multi-High-Pass", "Multi-Pass-Through", "Multi-Gaussian-Blur", "Multi-Edge-Enhancement", "Multi-Sharpen"]`

- `multiscale_strength` (`FLOAT`, Default: 1.0, Range: [0.0, 1.0], Step: 0.001): Strength of scaling

- `b1_slice` (`INT`, Default: 640, Range: [64, 1280], Step: 1): The size of the array slice for b1 operation

- `b2_slice` (`INT`, Default: 640, Range: [64, 640], Step: 1): The size of the array slice for b2 operation

- `b1` (`FLOAT`, Default: 1.1, Range: [0.0, 10.0], Step: 0.001): `b1`  output multiplier

- `b2` (`FLOAT`, Default: 1.2, Range: [0.0, 10.0], Step: 0.001): `b2`  output multiplier

- `s1` (`FLOAT`, Default: 0.9, Range: [0.0, 10.0], Step: 0.001): `s1` Fourier transform scale strength

- `s2` (`FLOAT`, Default: 0.2, Range: [0.0, 10.0], Step: 0.001): `s2` Fourier transform scale strength

### Optional Parameters

- `b1_mode` (`COMBO`): Blending modes for `b1` multiplied result.

  - `['bislerp', 'colorize', 'cosine interp', 'cuberp', 'hslerp', 'inject', 'lerp', 'linear dodge', 'slerp']`

- `b1_blend` (`FLOAT`, Default: 1.0, Range: [0.0, 100], Step: 0.001): Blending strength for `b1`.

- `b2_mode` (`COMBO`): Blending modes for `b2` multiplied result.

  - `['bislerp', 'colorize', 'cosine interp', 'cuberp', 'hslerp', 'inject', 'lerp', 'linear dodge', 'slerp']`

- `b2_blend` (`FLOAT`, Default: 1.0, Range: [0.0, 100], Step: 0.001): Blending strength for `b2`.

- `threshold` (`INT`, Default: 1.0, Range: [1, 10], Step: 1): The exposed threshold value of the Fourier transform function.

- `use_override_scales` (`COMBO`): "true", or "false" on whether to use `override_scales`

- `override_scales` (`STRING`, Default: [Multiline String]): Override scales. Create custom scales and experiment with results.

  - Example `10, 1.5` would create the `multiscale_mode` effect `Sharpen`

  - You can use `#`, `//` and `!` to comment out lines.

### FreeU BibTex

 ```

@article{Si2023FreeU,

  author    = {Chenyang Si, Ziqi Huang, Yuming Jiang, Ziwei Liu},

  title     = {FreeU: Free Lunch in Diffusion U-Net},

  journal   = {arXiv},

  year      = {2023},

}

```

## :newspaper_roll: License

Distributed under the MIT License. See `LICENSE` for more information.