3 papers
cs.CV2024
TalkinNeRF: Animatable Neural Fields for Full-Body Talking Humans
Aggelina Chatziagapi, Bindita Chaudhuri, Amit Kumar +3
We introduce a novel framework that learns a dynamic neural radiance field (NeRF) for full-body talking humans from monocular videos. Prior work represents only the body pose or th…
cs.CV2024
JEAN: Joint Expression and Audio-guided NeRF-based Talking Face Generation
Sai Tanmay Reddy Chakkera, Aggelina Chatziagapi, Dimitris Samaras
We introduce a novel method for joint expression and audio-guided talking face generation. Recent approaches either struggle to preserve the speaker identity or fail to produce fai…
cs.CV2021
SIDER: Single-Image Neural Optimization for Facial Geometric Detail Recovery
Aggelina Chatziagapi, ShahRukh Athar, Francesc Moreno-Noguer +1
We present SIDER(Single-Image neural optimization for facial geometric DEtail Recovery), a novel photometric optimization method that recovers detailed facial geometry from a singl…