Researchers have made a significant breakthrough in audio-driven facial animation, enabling the creation of lifelike emotional 3D talking heads. The system uses machine learning models to analyze audio recordings and map them to facial expressions, allowing for realistic conveyance of emotions like happiness, sadness, and anger. This technology has potential applications in virtual assistants, characters in movies and games, and video dubbing.

Source: https://dev.to/mikeyoung44/generate-lifelike-emotional-3d-talking-heads-from-audio-4lmp