WOAD: Weakly Supervised Online Action Detection in Untrimmed Videos.
Mingfei GaoYingbo ZhouRan XuRichard SocherCaiming XiongPublished in: CoRR (2020)
Keyphrases
- weakly supervised
- action detection
- action recognition
- object detection
- object class
- action classification
- topic models
- superpixels
- motion features
- object detectors
- semi supervised
- human activities
- human actions
- video sequences
- video frames
- activity recognition
- object recognition
- atomic actions
- multiscale
- low resolution
- text mining
- multi class