Efficient Kernels Couple Visual Words Through Categorical Opponency.
Ioannis AlexiouAnil A. BharathPublished in: BMVC (2012)
Keyphrases
- visual words
- bag of words
- visual phrases
- image classification
- co occurrence
- image representation
- keypoints
- bag of visual words
- object categorization
- scene classification
- multiscale
- image features
- visual vocabulary
- bag of features
- discriminative power
- visual content
- spatial relationships
- spatial structure
- support vector
- object recognition
- spatial information