Human Action Recognition With Trajectory Based Covariance Descriptor In Unconstrained Videos.
Hanli WangYun YiJun WuPublished in: ACM Multimedia (2015)
Keyphrases
- action recognition
- spatio temporal interest points
- human actions
- human activities
- spatio temporal
- static images
- action classification
- human object interactions
- motion history images
- recognition of human actions
- video dataset
- recognizing actions
- motion capture data
- recognizing human actions
- human movements
- bag of words
- ucf sports
- action detection
- human detection
- activity recognition
- view invariant
- space time interest points
- computer vision
- motion features
- bag of features
- spatial temporal
- body parts
- mid level features
- motion recognition
- action recognition in videos
- machine learning
- video surveillance
- video content
- visual words
- image sequences