Visual words selection for human action classification.
Julián Ramos CózarJosé María González-LinaresNicolás GuilRuber HernándezYanio HerediaPublished in: HPCS (2012)
Keyphrases
- action classification
- visual words
- bag of words
- visual phrases
- bag of visual words
- action recognition
- image classification
- image representation
- text classification
- static images
- object categories
- co occurrence
- object retrieval
- bag of features
- scene classification
- visual content
- sift descriptors
- n gram
- image retrieval
- image features
- human activities
- human actions
- image processing
- spatial information
- keypoints
- text retrieval
- global features
- information extraction
- pairwise
- image sequences