Hierarchical Contrastive Motion Learning for Video Action Recognition.
Xitong YangXiaodong YangSifei LiuDeqing SunLarry DavisJan KautzPublished in: CoRR (2020)
Keyphrases
- action recognition
- recognizing human actions
- human actions
- recognition of human actions
- action classification
- static images
- motion features
- spatial temporal
- spatial and temporal
- activity recognition
- bag of words
- space time
- computer vision
- mid level
- video sequences
- human movements
- motion history images
- action detection
- action recognition in videos
- video dataset
- body parts
- motion capture data
- human detection
- human motion
- key frames
- motion estimation