Drivable Avatar

Drivable avatars are realistic 3D digital representations of humans that can be animated and controlled in real-time, aiming to create highly lifelike virtual humans for various applications. Current research focuses on improving avatar creation from limited input (e.g., monocular video, sparse RGB-D data), enhancing expressiveness through detailed modeling of facial and hand movements (often using Gaussian-based representations or SMPL-X models), and enabling fine-grained control via text-based editing or skeletal pose manipulation. These advancements are significant for fields like virtual reality, gaming, and telepresence, offering more immersive and interactive experiences.