Benchmarking Micro-action Recognition: Dataset, Methods, and Applications

arXiv:2403.05234v1 Announce Type: new
Abstract: Micro-action is an imperceptible non-verbal behaviour characterised by low-intensity movement. It offers insights into the feelings and intentions of individuals and is important for human-oriented applications such as emotion recognition and psychological assessment. However, the identification, differentiation, and understanding of micro-actions pose challenges due to the imperceptible and inaccessible nature of these subtle human behaviors in everyday life. In this study, we innovatively collect a new micro-action dataset designated as Micro-action-52 (MA-52), and propose a …

action recognition applications arxiv benchmarking cs.cv dataset micro recognition type