High order co-occurrence of visualwords for action recognition.
Lei ZhangXiantong ZhenLing ShaoPublished in: ICIP (2012)
Keyphrases
- high order
- co occurrence
- action recognition
- higher order
- bag of words
- human actions
- human detection
- activity recognition
- recognizing human actions
- wordnet
- pairwise
- semantic similarity
- bag of features
- computer vision
- action classification
- multiscale
- text classification
- topic models
- markov random field
- low level
- human activities
- visual words
- feature extraction
- latent semantic analysis
- decision trees
- probabilistic latent semantic analysis