3DXTalker unifies identity modeling, lip synchronization, emotional expression, and head-pose dynamics in audio-driven 3D avatars via 2D-to-3D curation, amplitude/emotion audio cues, and a flow-matching transformer with prompt control.
A 3d morphable model learnt from 10,000 faces
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3DXTalker: Unifying Identity, Lip Sync, Emotion, and Spatial Dynamics in Expressive 3D Talking Avatars
3DXTalker unifies identity modeling, lip synchronization, emotional expression, and head-pose dynamics in audio-driven 3D avatars via 2D-to-3D curation, amplitude/emotion audio cues, and a flow-matching transformer with prompt control.