Expressive Forecasting of 3D Whole-body Human Motions: Predicting Future Body and Hand Movements Simultaneously

This work proposes a novel task of whole-body human motion forecasting, which jointly predicts the future activities of major body joints and hand gestures. To address this challenge, the authors introduce an Encoding-Alignment-Interaction (EAI) framework that effectively captures the heterogeneous information and cross-context interaction within the whole body.