Hierarchical Contrastive Motion Learning for Video Action Recognition.
Xitong YangXiaodong YangSifei LiuDeqing SunLarry DavisJan KautzPublished in: BMVC (2021)
Keyphrases
- action recognition
- recognizing human actions
- human actions
- recognition of human actions
- motion features
- static images
- action classification
- spatial temporal
- video sequences
- space time
- video dataset
- motion capture data
- activity recognition
- spatial and temporal
- human movements
- video frames
- video content
- camera motion
- video data
- motion history images
- action detection
- action recognition in videos
- machine learning
- mid level
- human activities
- motion estimation
- optical flow
- image sequences
- computer vision