Keyphrases
- object retrieval
- visual words
- bag of words
- bag of visual words
- image classification
- image representation
- image retrieval
- visual vocabulary
- co occurrence
- image features
- scene classification
- information retrieval
- spatial information
- relevance feedback
- feature space
- image database
- keypoints
- text classification
- retrieval accuracy
- pairwise
- text retrieval
- retrieval method
- soft assignment
- image understanding
- action recognition
- maximum likelihood
- object recognition
- multiscale
- feature extraction