Action recognition in unconstrained amateur videos.
Jingen LiuJiebo LuoMubarak ShahPublished in: ICASSP (2009)
Keyphrases
- action recognition
- human actions
- video dataset
- recognition of human actions
- action classification
- ucf sports
- recognizing human actions
- video database
- spatio temporal interest points
- human activities
- static images
- space time interest points
- view invariant
- motion features
- action recognition in videos
- action detection
- human detection
- recognizing actions
- bag of words
- activity recognition
- human object interactions
- motion history images
- video scene
- spatial temporal
- computer vision
- mid level features
- action primitives
- mid level
- bag of features
- depth sensors
- motion recognition
- human motion
- video frames
- video content
- video clips
- video analysis
- moving objects