HunyuanVideo-Avatar - Dynamic, multi-character AI animation driven by audio
HunyuanVideo-Avatar is an innovative project developed by Tencent that focuses on creating dynamic and emotion-controllable avatar videos driven by audio. This technology addresses significant challenges in audio-driven human animation, such as maintaining character consistency and achieving precise emotion alignment. By leveraging advanced techniques, HunyuanVideo-Avatar can generate multi-character dialogue videos that are both engaging and realistic.
The core of HunyuanVideo-Avatar lies in its multimodal diffusion transformer (MM-DiT) model, which introduces several key innovations. One notable feature is the character image injection module, which replaces traditional conditioning methods to ensure strong character consistency and dynamic motion. Additionally, the Audio Emotion Module (AEM) extracts emotional cues from reference images, allowing for fine-tuned emotion control in the generated videos. The Face-Aware Audio Adapter (FAA) further enhances the technology by enabling independent audio injection for multiple characters, making it a powerful tool for creating diverse character styles.
By overcoming the limitations of previous methods, HunyuanVideo-Avatar sets a new standard in the field of audio-driven animation. This project not only showcases Tencent’s commitment to advancing technology but also opens up possibilities for creative applications in various industries. If you’re interested in exploring this groundbreaking project, visit HunyuanVideo-Avatar to learn more and access the code and models released for public use.