# stable-diffusion-webui-two-shot

**Repository Path**: githarryhexun/stable-diffusion-webui-two-shot

## Basic Information

- **Project Name**: stable-diffusion-webui-two-shot
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: feature/directed-diffusion
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-10-19
- **Last Updated**: 2024-10-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Latent Couple extension (two shot diffusion port)
This extension is an extension of the built-in Composable Diffusion.
This allows you to determine the region of the latent space that reflects your subprompts.

## How to use
![20230303.png](./screenshots/20230303.png)
![20230213.png](./screenshots/20230213.png)


### Enabled
The effect of Latent Couple appears only when Enabled is checked.

### Divisions, Positions, and Weights
Regions are created based on these parameters.

### end at this step
The processing of Latent Couple is performed until the specified step is reached.

### Visualize button and Regions
Press the Visualize button and you will get an image grid that visualizes the regions represented by the parameters.

### Extra generation params and Apply button
When you press the Send to button in PNG Info, the parameters of the saved Latent Couple are set to Extra generation params.
Press the Apply button to actually apply the parameters.

## Extra generation params
Extra generation params provided by this extension are saved as PNG Info in the output file.
```
Latent Couple: "divisions=1:1,1:2,1:2 positions=0:0,0:0,0:1 weights=0.2,0.8,0.8 end at step=20"
```

## Examples
parameters
```
((ultra-detailed)), ((illustration)), 2girls
AND ((ultra-detailed)), ((illustration)), 2girls, black hair
AND ((ultra-detailed)), ((illustration)), 2girls, blonde hair
Negative prompt: (low quality, worst quality:1.4)
Steps: 28, Sampler: Euler a, CFG scale: 5, Seed: 722014241, Size: 512x512, Model hash: 3f64f3baf5, Model: Anything-v3.0-fp16, ENSD: 31337, Latent Couple: "divisions=1:1,1:2,1:2 positions=0:0,0:0,0:1 weights=0.2,0.8,0.8 end at step=20", Eta: 0.67
```
outputs
- end at step=20 https://imgur.com/OEaRFgh
- end at step=4 https://imgur.com/a1kyvhX
- end at step=0 https://imgur.com/yhGF7g8


## Prerequisite for prompt pasting
with stable-diffusion-webui at commit [0cc0ee1](https://github.com/AUTOMATIC1111/stable-diffusion-webui/commit/0cc0ee1bcb4c24a8c9715f66cede06601bfc00c8)
in webui root directory, run
```
git apply --ignore-whitespace extensions/stable-diffusion-webui-two-shot/0001-Adding-after_ui_callback-for-scripts.patch
```
## Prerequisite for gradio Image and Sketch component bug fix
Activate your venv in webui root directory

For Windows, in cmd
```
venv\Scripts\activate.bat
```
For Linux
```
source venv/bin/activate
```
Then, install wheel distribution with bugfix applied
```
pip install --force-reinstall --no-deps extensions/stable-diffusion-webui-two-shot/gradio-3.16.2-py3-none-any.whl
```
For bugfix related modifications, see https://github.com/ashen-sensored/gradio/tree/3.16.2


## Issues
- ~~The extension's mask color sketching function does not work well with chrome(extreme stuttering) due to gradio's Image component bug.~~ See prerequisite above.
- Drawing area with more than one stroke may lead to black edges in output mask, thus it is recommended to finish one color mask with one stroke. This is caused by brush edge blurring. Option Denoise Mask can be used to dampen this effect.


## Credits
- two shot diffusion.ipynb https://colab.research.google.com/drive/1UdElpQfKFjY5luch9v_LlmSdH7AmeiDe?usp=sharing