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LivePortrait/README.md

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+---
+license: mit
+library_name: liveportrait
+---
+
+<h1 align="center">LivePortrait: Efficient Portrait Animation with Stitching and Retargeting Control</h1>
+
+<div align='center'>
+    <a href='https://github.com/cleardusk' target='_blank'><strong>Jianzhu Guo</strong></a><sup> 1†</sup>&emsp;
+    <a href='https://github.com/Mystery099' target='_blank'><strong>Dingyun Zhang</strong></a><sup> 1,2</sup>&emsp;
+    <a href='https://github.com/KwaiVGI' target='_blank'><strong>Xiaoqiang Liu</strong></a><sup> 1</sup>&emsp;
+    <a href='https://github.com/zzzweakman' target='_blank'><strong>Zhizhou Zhong</strong></a><sup> 1,3</sup>&emsp;
+    <a href='https://scholar.google.com.hk/citations?user=_8k1ubAAAAAJ' target='_blank'><strong>Yuan Zhang</strong></a><sup> 1</sup>&emsp;
+</div>
+
+<div align='center'>
+    <a href='https://scholar.google.com/citations?user=P6MraaYAAAAJ' target='_blank'><strong>Pengfei Wan</strong></a><sup> 1</sup>&emsp;
+    <a href='https://openreview.net/profile?id=~Di_ZHANG3' target='_blank'><strong>Di Zhang</strong></a><sup> 1</sup>&emsp;
+</div>
+
+<div align='center'>
+    <sup>1 </sup>Kuaishou Technology&emsp; <sup>2 </sup>University of Science and Technology of China&emsp; <sup>3 </sup>Fudan University&emsp;
+</div>
+<div align='center'>
+    <small><sup>†</sup> Corresponding author</small>
+</div>
+
+<div align="center" style="display: flex; justify-content: center; flex-wrap: wrap;">
+  <!-- <a href='LICENSE'><img src='https://img.shields.io/badge/license-MIT-yellow'></a> -->
+  <a href='https://arxiv.org/pdf/2407.03168'><img src='https://img.shields.io/badge/arXiv-LivePortrait-red'></a>
+  <a href='https://liveportrait.github.io'><img src='https://img.shields.io/badge/Project-LivePortrait-green'></a>
+  <a href='https://huggingface.co/spaces/KwaiVGI/liveportrait'><img src='https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-Spaces-blue'></a>
+  <a href="https://github.com/KwaiVGI/LivePortrait"><img src="https://img.shields.io/github/stars/KwaiVGI/LivePortrait"></a>
+</div>
+<br>
+
+<p align="center">
+  <img src="./docs/showcase2.gif" alt="showcase">
+  🔥 For more results, visit our <a href="https://liveportrait.github.io/"><strong>homepage</strong></a> 🔥
+</p>
+
+
+
+## 🔥 Updates
+- **`2024/08/02`**: 😸 We released a version of the **Animals model**, along with several other updates and improvements. Check out the details [**here**](https://github.com/KwaiVGI/LivePortrait/blob/main/assets/docs/changelog/2024-08-02.md)!
+- **`2024/07/25`**: 📦 Windows users can now download the package from [HuggingFace](https://huggingface.co/cleardusk/LivePortrait-Windows/tree/main) or [BaiduYun](https://pan.baidu.com/s/1FWsWqKe0eNfXrwjEhhCqlw?pwd=86q2). Simply unzip and double-click `run_windows.bat` to enjoy!
+- **`2024/07/24`**: 🎨 We support pose editing for source portraits in the Gradio interface. We’ve also lowered the default detection threshold to increase recall. [Have fun](https://github.com/KwaiVGI/LivePortrait/blob/main/assets/docs/changelog/2024-07-24.md)!
+- **`2024/07/19`**: ✨ We support 🎞️ portrait video editing (aka v2v)! More to see [here](https://github.com/KwaiVGI/LivePortrait/blob/main/assets/docs/changelog/2024-07-19.md).
+- **`2024/07/17`**: 🍎 We support macOS with Apple Silicon, modified from [jeethu](https://github.com/jeethu)'s PR [#143](https://github.com/KwaiVGI/LivePortrait/pull/143).
+- **`2024/07/10`**: 💪 We support audio and video concatenating, driving video auto-cropping, and template making to protect privacy. More to see [here](https://github.com/KwaiVGI/LivePortrait/blob/main/assets/docs/changelog/2024-07-10.md).
+- **`2024/07/09`**: 🤗 We released the [HuggingFace Space](https://huggingface.co/spaces/KwaiVGI/liveportrait), thanks to the HF team and [Gradio](https://github.com/gradio-app/gradio)!
+- **`2024/07/04`**: 😊 We released the initial version of the inference code and models. Continuous updates, stay tuned!
+- **`2024/07/04`**: 🔥 We released the [homepage](https://liveportrait.github.io) and technical report on [arXiv](https://arxiv.org/pdf/2407.03168).
+
+
+## Introduction 📖
+This repo, named **LivePortrait**, contains the official PyTorch implementation of our paper [LivePortrait: Efficient Portrait Animation with Stitching and Retargeting Control](https://arxiv.org/pdf/2407.03168).
+We are actively updating and improving this repository. If you find any bugs or have suggestions, welcome to raise issues or submit pull requests (PR) 💖.
+
+## Getting Started 🏁
+### 1. Clone the code and prepare the environment
+```bash
+git clone https://github.com/KwaiVGI/LivePortrait
+cd LivePortrait
+
+# create env using conda
+conda create -n LivePortrait python==3.9
+conda activate LivePortrait
+
+# install dependencies with pip
+# for Linux and Windows users
+pip install -r requirements.txt
+# for macOS with Apple Silicon users
+pip install -r requirements_macOS.txt
+```
+
+**Note:** make sure your system has [FFmpeg](https://ffmpeg.org/download.html) installed, including both `ffmpeg` and `ffprobe`!
+
+### 2. Download pretrained weights
+
+The easiest way to download the pretrained weights is from HuggingFace:
+```bash
+# first, ensure git-lfs is installed, see: https://docs.github.com/en/repositories/working-with-files/managing-large-files/installing-git-large-file-storage
+git lfs install
+# clone and move the weights
+git clone https://huggingface.co/KwaiVGI/LivePortrait temp_pretrained_weights
+mv temp_pretrained_weights/* pretrained_weights/
+rm -rf temp_pretrained_weights
+```
+
+Alternatively, you can download all pretrained weights from [Google Drive](https://drive.google.com/drive/folders/1UtKgzKjFAOmZkhNK-OYT0caJ_w2XAnib) or [Baidu Yun](https://pan.baidu.com/s/1MGctWmNla_vZxDbEp2Dtzw?pwd=z5cn). Unzip and place them in `./pretrained_weights`.
+
+Ensuring the directory structure is as follows, or contains:
+```text
+pretrained_weights
+├── insightface
+│   └── models
+│       └── buffalo_l
+│           ├── 2d106det.onnx
+│           └── det_10g.onnx
+└── liveportrait
+    ├── base_models
+    │   ├── appearance_feature_extractor.pth
+    │   ├── motion_extractor.pth
+    │   ├── spade_generator.pth
+    │   └── warping_module.pth
+    ├── landmark.onnx
+    └── retargeting_models
+        └── stitching_retargeting_module.pth
+```
+
+### 3. Inference 🚀
+
+#### Fast hands-on
+```bash
+# For Linux and Windows
+python inference.py
+
+# For macOS with Apple Silicon, Intel not supported, this maybe 20x slower than RTX 4090
+PYTORCH_ENABLE_MPS_FALLBACK=1 python inference.py
+```
+
+If the script runs successfully, you will get an output mp4 file named `animations/s6--d0_concat.mp4`. This file includes the following results: driving video, input image or video, and generated result.
+
+<p align="center">
+  <img src="./docs/inference.gif" alt="image">
+</p>
+
+Or, you can change the input by specifying the `-s` and `-d` arguments:
+
+```bash
+# source input is an image
+python inference.py -s assets/examples/source/s9.jpg -d assets/examples/driving/d0.mp4
+
+# source input is a video ✨
+python inference.py -s assets/examples/source/s13.mp4 -d assets/examples/driving/d0.mp4
+
+# more options to see
+python inference.py -h
+```
+
+#### Driving video auto-cropping 📢📢📢
+To use your own driving video, we **recommend**: ⬇️
+ - Crop it to a **1:1** aspect ratio (e.g., 512x512 or 256x256 pixels), or enable auto-cropping by `--flag_crop_driving_video`.
+ - Focus on the head area, similar to the example videos.
+ - Minimize shoulder movement.
+ - Make sure the first frame of driving video is a frontal face with **neutral expression**.
+
+Below is a auto-cropping case by `--flag_crop_driving_video`:
+```bash
+python inference.py -s assets/examples/source/s9.jpg -d assets/examples/driving/d13.mp4 --flag_crop_driving_video
+```
+
+If you find the results of auto-cropping is not well, you can modify the `--scale_crop_driving_video`, `--vy_ratio_crop_driving_video` options to adjust the scale and offset, or do it manually.
+
+#### Motion template making
+You can also use the auto-generated motion template files ending with `.pkl` to speed up inference, and **protect privacy**, such as:
+```bash
+python inference.py -s assets/examples/source/s9.jpg -d assets/examples/driving/d5.pkl # portrait animation
+python inference.py -s assets/examples/source/s13.mp4 -d assets/examples/driving/d5.pkl # portrait video editing
+```
+
+### 4. Gradio interface 🤗
+
+We also provide a Gradio <a href='https://github.com/gradio-app/gradio'><img src='https://img.shields.io/github/stars/gradio-app/gradio'></a> interface for a better experience, just run by:
+
+```bash
+# For Linux and Windows users (and macOS with Intel??)
+python app.py
+
+# For macOS with Apple Silicon users, Intel not supported, this maybe 20x slower than RTX 4090
+PYTORCH_ENABLE_MPS_FALLBACK=1 python app.py
+```
+
+You can specify the `--server_port`, `--share`, `--server_name` arguments to satisfy your needs!
+
+🚀 We also provide an acceleration option `--flag_do_torch_compile`. The first-time inference triggers an optimization process (about one minute), making subsequent inferences 20-30% faster. Performance gains may vary with different CUDA versions.
+```bash
+# enable torch.compile for faster inference
+python app.py --flag_do_torch_compile
+```
+**Note**: This method is not supported on Windows and macOS.
+
+**Or, try it out effortlessly on [HuggingFace](https://huggingface.co/spaces/KwaiVGI/LivePortrait) 🤗**
+
+### 5. Inference speed evaluation 🚀🚀🚀
+We have also provided a script to evaluate the inference speed of each module:
+
+```bash
+# For NVIDIA GPU
+python speed.py
+```
+
+Below are the results of inferring one frame on an RTX 4090 GPU using the native PyTorch framework with `torch.compile`:
+
+| Model                             | Parameters(M) | Model Size(MB) | Inference(ms) |
+|-----------------------------------|:-------------:|:--------------:|:-------------:|
+| Appearance Feature Extractor      |     0.84      |       3.3      |     0.82      |
+| Motion Extractor                  |     28.12     |       108      |     0.84      |
+| Spade Generator                   |     55.37     |       212      |     7.59      |
+| Warping Module                    |     45.53     |       174      |     5.21      |
+| Stitching and Retargeting Modules |     0.23      |       2.3      |     0.31      |
+
+*Note: The values for the Stitching and Retargeting Modules represent the combined parameter counts and total inference time of three sequential MLP networks.*
+
+## Community Resources 🤗
+
+Discover the invaluable resources contributed by our community to enhance your LivePortrait experience:
+
+- [ComfyUI-LivePortraitKJ](https://github.com/kijai/ComfyUI-LivePortraitKJ) by [@kijai](https://github.com/kijai)
+- [comfyui-liveportrait](https://github.com/shadowcz007/comfyui-liveportrait) by [@shadowcz007](https://github.com/shadowcz007)
+- [LivePortrait In ComfyUI](https://www.youtube.com/watch?v=aFcS31OWMjE) by [@Benji](https://www.youtube.com/@TheFutureThinker)
+- [LivePortrait hands-on tutorial](https://www.youtube.com/watch?v=uyjSTAOY7yI) by [@AI Search](https://www.youtube.com/@theAIsearch)
+- [ComfyUI tutorial](https://www.youtube.com/watch?v=8-IcDDmiUMM) by [@Sebastian Kamph](https://www.youtube.com/@sebastiankamph)
+- [Replicate Playground](https://replicate.com/fofr/live-portrait) and [cog-comfyui](https://github.com/fofr/cog-comfyui) by [@fofr](https://github.com/fofr)
+
+And many more amazing contributions from our community!
+
+## Acknowledgements 💐
+We would like to thank the contributors of [FOMM](https://github.com/AliaksandrSiarohin/first-order-model), [Open Facevid2vid](https://github.com/zhanglonghao1992/One-Shot_Free-View_Neural_Talking_Head_Synthesis), [SPADE](https://github.com/NVlabs/SPADE), [InsightFace](https://github.com/deepinsight/insightface) repositories, for their open research and contributions.
+
+## Citation 💖
+If you find LivePortrait useful for your research, welcome to 🌟 this repo and cite our work using the following BibTeX:
+```bibtex
+@article{guo2024liveportrait,
+  title   = {LivePortrait: Efficient Portrait Animation with Stitching and Retargeting Control},
+  author  = {Guo, Jianzhu and Zhang, Dingyun and Liu, Xiaoqiang and Zhong, Zhizhou and Zhang, Yuan and Wan, Pengfei and Zhang, Di},
+  journal = {arXiv preprint arXiv:2407.03168},
+  year    = {2024}
+}
+```
+
+## Contact 📧
+[**Jianzhu Guo (郭建珠)**](https://guojianzhu.com); **guojianzhu1994@gmail.com**

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+**/__pycache__/
+*.py[cod]
+**/*.py[cod]
+*$py.class
+
+# Model weights
+#**/*.pth
+#**/*.onnx
+
+# Ipython notebook
+*.ipynb
+
+# Temporary files or benchmark resources
+animations/*
+tmp/*
+gradio_cached_examples/

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