Measuring conceptual relation of visual words for visual categorization.
Teng LiIn-So KweonPublished in: ICIP (2009)
Keyphrases
- visual categorization
- visual words
- image classification
- bag of words
- bag of visual words
- object categories
- visual recognition
- image representation
- image retrieval
- co occurrence
- image features
- spatial information
- sparse coding
- feature space
- pairwise
- spatial relations
- keypoints
- gaussian mixture model
- information retrieval
- object class
- intra class variations
- low level features
- image database
- feature extraction