Keyphrases
- action recognition
- bag of words
- human actions
- computer vision
- human detection
- activity recognition
- action classification
- body parts
- view invariant
- static images
- action primitives
- human activities
- spatial temporal
- bag of features
- video dataset
- recognizing human actions
- action recognition in videos
- independent subspace analysis
- depth cameras
- mid level
- action detection
- principal component analysis
- multi class
- recognizing actions
- image features
- spatio temporal