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INFP
Overview :
INFP is an audio-driven interactive head generation framework specifically designed for two-person dialogues. It dynamically synthesizes speech, non-verbal expressions, and interactive avatar videos with realistic facial expressions and rhythmic head movements based on dual-track audio of a conversation and a single portrait image of any chosen avatar. This lightweight yet powerful framework is suitable for instant communication scenarios like video conferencing. INFP stands for Interactive, Natural, Fast, and Person-generic.
Target Users :
The target audience for INFP includes users who need to utilize virtual avatars in instant communication scenarios such as video conferencing, online education, and remote work. It is especially suitable for situations that require a natural and seamless interaction experience, such as customer service and online teaching.
Use Cases
Using INFP-generated virtual avatars for remote communication in video conferences.
Teachers utilizing INFP-generated virtual avatars for instruction in online education.
In customer service, interacting with clients using INFP-generated virtual customer service representatives.
Features
- Dynamic synthesis of speech, non-verbal, and interactive avatar videos: Based on the input dual audio and single portrait image, INFP can dynamically synthesize videos with realistic facial expressions and head movements.
- Lightweight and powerful: The INFP framework is lightweight, making it ideal for instant communication scenarios such as video conferencing.
- Interactive and natural: INFP can naturally adapt to various conversational states without manual role-switching.
- Fast inference speeds: INFP operates at over 40 fps on Nvidia Tesla A10, supporting real-time communication between avatars.
- High lip-sync accuracy: The videos generated by INFP feature high lip-sync accuracy, conveying rich facial expressions and rhythmic head movements.
- Support for multiple languages and singing: INFP can generate heads that support different languages and singing.
- High fidelity and natural facial behaviors: The videos produced by INFP exhibit high fidelity and natural facial behaviors along with a variety of head movements.
How to Use
1. Prepare a dual-track audio file for a two-person conversation and a single portrait image of the avatar.
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2. Visit the official INFP website to download the corresponding code and dataset.
3. Set up the environment and install necessary dependencies according to the INFP documentation.
4. Input the prepared audio and image into the INFP framework.
5. The INFP framework will dynamically generate interactive head videos based on the input audio.
6. Observe the generated video, checking if its realism and interactivity meet your requirements.
7. Adjust INFP parameters if necessary to optimize the video generation results.
8. Use the generated video in actual instant communication scenarios.
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