Keyphrases
- bag of features
- image classification
- action recognition
- object recognition
- visual features
- visual words
- image representation
- scene categorization
- appearance descriptors
- scene classification
- smoke detection
- dense sampling
- bag of words
- image retrieval
- co occurrence
- feature descriptors
- image features
- pairwise
- computer vision
- machine learning
- d objects
- spatio temporal