Keyphrases
- visual words
- bag of words
- n gram
- image classification
- bag of visual words
- visual phrases
- visual vocabulary
- image representation
- co occurrence
- discriminative power
- image retrieval
- image features
- scene classification
- object categories
- bag of features
- visual content
- keypoints
- spatial information
- spatial relationships
- gaussian mixture model
- pairwise
- object retrieval
- bag of words models
- vocabulary tree
- text classification
- visual dictionary
- sift descriptors
- language model
- feature space
- latent semantic analysis
- keywords
- action recognition
- latent topics
- image matching
- image content
- knowledge discovery
- k means
- object recognition