Update README.md
#2
by
tyq1024
- opened
README.md
CHANGED
|
@@ -1,3 +1,67 @@
|
|
| 1 |
---
|
| 2 |
license: mit
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3 |
---
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
---
|
| 2 |
license: mit
|
| 3 |
+
language:
|
| 4 |
+
- en
|
| 5 |
+
pipeline_tag: text-to-image
|
| 6 |
+
tags:
|
| 7 |
+
- text-to-image
|
| 8 |
---
|
| 9 |
+
|
| 10 |
+
# Latent Consistency Models
|
| 11 |
+
|
| 12 |
+
Official Repository of the paper: *[Latent Consistency Models: Synthesizing High-Resolution Images with Few-Step Inference](https://arxiv.org/abs/2310.04378)*.
|
| 13 |
+
|
| 14 |
+
Project Page: https://latent-consistency-models.github.io
|
| 15 |
+
|
| 16 |
+
|
| 17 |
+
<p align="center">
|
| 18 |
+
<img src="teaser.png">
|
| 19 |
+
</p>
|
| 20 |
+
|
| 21 |
+
By distilling classifier-free guidance into the model's input, LCM can generate high-quality images in very short inference time. We compare the inference time at the setting of 768 x 768 resolution, CFG scale w=8, batchsize=4, using a A800 GPU.
|
| 22 |
+
|
| 23 |
+
<p align="center">
|
| 24 |
+
<img src="speed_fid.png">
|
| 25 |
+
</p>
|
| 26 |
+
|
| 27 |
+
## Usage
|
| 28 |
+
|
| 29 |
+
You can try out Latency Consistency Models directly on:
|
| 30 |
+
[](https://huggingface.co/spaces/SimianLuo/Latent_Consistency_Model)
|
| 31 |
+
|
| 32 |
+
To run the model yourself, you can leverage the 🧨 Diffusers library:
|
| 33 |
+
1. Install the library:
|
| 34 |
+
```
|
| 35 |
+
pip install diffusers transformers accelerate
|
| 36 |
+
```
|
| 37 |
+
|
| 38 |
+
2. Run the model:
|
| 39 |
+
```py
|
| 40 |
+
from diffusers import DiffusionPipeline
|
| 41 |
+
import torch
|
| 42 |
+
|
| 43 |
+
pipe = DiffusionPipeline.from_pretrained("SimianLuo/LCM_Dreamshaper_v7", custom_pipeline="latent_consistency_txt2img")
|
| 44 |
+
|
| 45 |
+
# To save GPU memory, torch.float16 can be used, but it may compromise image quality.
|
| 46 |
+
pipe.to(torch_device="cuda", torch_dtype=torch.float32)
|
| 47 |
+
|
| 48 |
+
prompt = "Self-portrait oil painting, a beautiful cyborg with golden hair, 8k"
|
| 49 |
+
|
| 50 |
+
# Can be set to 1~50 steps. LCM support fast inference even <= 4 steps. Recommend: 1~8 steps.
|
| 51 |
+
num_inference_steps = 4
|
| 52 |
+
|
| 53 |
+
images = pipe(prompt=prompt, num_inference_steps=num_inference_steps, guidance_scale=8.0, lcm_origin_steps=50, output_type="pil", custom_revision=main).images
|
| 54 |
+
```
|
| 55 |
+
|
| 56 |
+
## BibTeX
|
| 57 |
+
|
| 58 |
+
```bibtex
|
| 59 |
+
@misc{luo2023latent,
|
| 60 |
+
title={Latent Consistency Models: Synthesizing High-Resolution Images with Few-Step Inference},
|
| 61 |
+
author={Simian Luo and Yiqin Tan and Longbo Huang and Jian Li and Hang Zhao},
|
| 62 |
+
year={2023},
|
| 63 |
+
eprint={2310.04378},
|
| 64 |
+
archivePrefix={arXiv},
|
| 65 |
+
primaryClass={cs.CV}
|
| 66 |
+
}
|
| 67 |
+
```
|