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---
language: ja
license: other
tags:
- stable-diffusion
- stable-diffusion-diffusers
- text-to-image
- ja
- japanese
inference: true
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---
# SFCOCO Stable Diffusion Model Card
SFCOCO Stable Diffusion is a Japanese-specific latent text-to-image diffusion model capable of generating photo-realistic images given any text input.
This model was fine-tuned by using a powerful Japanese-specific latent text-to-image diffusion model, [Japanese Stable Diffusion](https://huggingface.co/rinna/japanese-stable-diffusion).
We use the [Stable Diffusion text-to-image fine-tuning script](https://github.com/huggingface/diffusers/tree/main/examples/text_to_image) of [🤗 Diffusers](https://github.com/huggingface/diffusers)
[](https://colab.research.google.com/github/nu-dialogue/clip-prefix-caption-jp/blob/master/notebooks/sfc2022_stable_diffusion.ipynb)
## Model Details
- **Developed by:** Atsumoto Ohashi
- **Model type:** Diffusion-based text-to-image generation model
- **Language(s):** Japanese
- **Model Description:** This is a model that can be used to generate and modify images based on text prompts. It is a [Latent Diffusion Model (LDM)](https://arxiv.org/abs/2112.10752) that used [Japanese Stable Diffusion](https://huggingface.co/rinna/japanese-stable-diffusion) as a pre-trained model.
- **Resources for more information:** [Japanese Stable Diffusion GitHub Repository](https://github.com/rinnakk/japanese-stable-diffusion)
## Examples
Firstly, install our package as follows. This package is modified [🤗's Diffusers library](https://github.com/huggingface/diffusers) to run Japanese Stable Diffusion.
```bash
pip install git+https://github.com/rinnakk/japanese-stable-diffusion
```
Run this command to log in with your HF Hub token if you haven't before:
```bash
huggingface-cli login
```
Running the pipeline with the k_lms scheduler:
```python
import torch
from torch import autocast
from diffusers import LMSDiscreteScheduler
from japanese_stable_diffusion import JapaneseStableDiffusionPipeline
model_id = "nu-dialogue/sfc2022-stable-diffusion"
device = "cuda"
# Use the K-LMS scheduler here instead
scheduler = LMSDiscreteScheduler(beta_start=0.00085, beta_end=0.012, beta_schedule="scaled_linear", num_train_timesteps=1000)
pipe = JapaneseStableDiffusionPipeline.from_pretrained(model_id, scheduler=scheduler, use_auth_token=True, torch_dtype=torch.float16)
pipe = pipe.to(device)
prompt = "福澤諭吉像の写真"
with autocast("cuda"):
image = pipe(prompt, guidance_scale=7.5)["sample"][0]
image.save("output.png")
```
_Note: `JapaneseStableDiffusionPipeline` is almost same as diffusers' `StableDiffusionPipeline` but added some lines to initialize our models properly._
## Training
**Training Data**
We used the SFCOCO2021 and SFCOCO2022 dataset for training the model.
You can see these datasets in [this repository](https://github.com/nu-dialogue/clip-prefix-caption-jp).
**Training Procedure**
SFCOCO Stable Diffusion has the same architecture as Japanese Stable Diffusion and was trained by using Japanese Stable Diffusion.
We use the [Stable Diffusion text-to-image fine-tuning script](https://github.com/huggingface/diffusers/tree/main/examples/text_to_image) of [🤗 Diffusers](https://github.com/huggingface/diffusers)
## Citation
```bibtex
@InProceedings{Rombach_2022_CVPR,
author = {Rombach, Robin and Blattmann, Andreas and Lorenz, Dominik and Esser, Patrick and Ommer, Bj\"orn},
title = {High-Resolution Image Synthesis With Latent Diffusion Models},
booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
month = {June},
year = {2022},
pages = {10684-10695}
}
```
```bibtex
@misc{japanese_stable_diffusion,
author = {Shing, Makoto and Sawada, Kei},
title = {Japanese Stable Diffusion},
howpublished = {\url{https://github.com/rinnakk/japanese-stable-diffusion}},
month = {September},
year = {2022},
}
```
*This model card was written by: Atsumoto Ohashi and is based on the [Japanese Stable Diffusion Model Card](https://github.com/rinnakk/japanese-stable-diffusion).* |