Multi-class action recognition based on inverted index of action states.
Lishen PeiMao YePei XuXuezhuan ZhaoTao LiPublished in: ICIP (2013)
Keyphrases
- multi class
- action recognition
- inverted index
- human actions
- action classification
- recognizing human actions
- recognizing actions
- action primitives
- view invariant
- action detection
- data structure
- recognition of human actions
- query processing
- document retrieval
- bag of words
- max margin
- activity recognition
- index structure
- object detection
- human pose
- pairwise
- support vector machine
- keyword search
- multi class classification
- computer vision
- binary classification
- human activities
- space time interest points
- feature selection
- database
- atomic actions
- human motion
- image classification
- feature vectors
- data sets