ExAvatar: Clone Portraits through Short Videos and Transform into 3D Digital Avatars
The ExAvatar project is collaboratively developed by DGIST and Meta, aiming to create realistic 3D digital avatars using Virtual Reality (VR) and Augmented Reality (AR) technologies. This technology captures users' full body movements, facial expressions, and hand gestures through a short video and transforms them into lifelike 3D digital representations. Its innovation lies in the use of the SMPL-X parametric mesh model for accurately capturing human poses, combined with 3D Gaussian splatting technology to enhance rendering effects and realism. Key features include full-body 3D driving, supporting comprehensive motion.