General Introduction
Wav2Lip is an open-source, high-precision lip sync generation tool designed to accurately synchronize arbitrary audio with lip sync in video. Released at ACM Multimedia 2020 by Rudrabha Mukhopadhyay et al, the tool leverages advanced AI techniques to enable high-quality mouth synchronization in a variety of environments.Suitable for research, academic, and personal use, Wav2Lip provides complete training code, inference code, and pre-trained models.
Wav2Lip in Sync Labs offers free hosting.
Colab Notes:
https://colab.research.google.com/drive/1IjFW1cLevs6Ouyu4Yht4mnR4yeuMqO7Y#scrollTo=Qgo-oaI3JU2u
https://colab.research.google.com/drive/1tZpDWXz49W6wDcTprANRGLo2D_EbD5J8?usp=sharing
Function List
- High-precision lip sync : Accurately synchronize any audio with the lip sync in the video.
- Multi-language support: Works with a variety of languages and sounds, including CGI faces and synthesized sounds.
- Open source and free : The code is completely public, and users are free to use and modify it.
- Interactive Demo: Provides an online demo where users can upload video and audio files to experience.
- Pre-training models: Provide a variety of pre-training models, users can directly use or secondary training.
- Complete training code: Includes training code for the mouth synchronization discriminator and the Wav2Lip model.
Using Help
Installation process
- Cloning Warehouse :
bash copy
git clonehttps://github.com/Rudrabha/Wav2Lip
- Install dependencies :
bash copy
pip install -r requirements.txt
- Download pre-trained model: Download the pre-trained model to a specified directory, e.g.
face_detection/detection/sfd/s3fd.pthThe - Run the inference code :
bash copy
python inference.py --checkpoint_path <ckpt> --face <video.mp4> --audio <an-audio-source>
Usage Process
- To access the local server: Open the
http://localhost:3000The - Input Tip : Enter the description of the image you want to generate in the input box and the image will be generated in real time.
- Viewing and Downloading Images : The generated images are displayed on the page and a download button will be added in a future version.
- Use Consistency Mode : Enable Consistency Mode to generate consistent images, keeping the background or main objects consistent.
- View Image History : Use the Image History feature to view all generated images and navigate between them.
Advanced Features
- Enhanced Tips: Optimize the generated results with enhanced tips options.
- Select Model : Select different AI models according to your needs.
- Customized development : As Wav2Lip is open source, users can do secondary development according to their own needs.
