Semantic Motion Anchors: Bridging Motion and Meaning in Co-Speech Gestures 事件

Semantic Motion Anchors: Bridging Motion and Meaning in Co-Speech Gestures arXiv:2605.30608v1 Announce Type: new Abstract: Learning a shared representation between spoken text and gesture is central to co-speech gesture retrieval, synthesis, and understanding, but remains challenging for semantically meaningful gestures whose communicative intent is not captured by motion alone. Direct contrastive alignment between transcripts and continuous motion embeddings often overemphasizes low-level kine