Keyphrases
- image retrieval
- image database
- relevance feedback
- low level features
- image search
- multiple feature fusion
- image content
- image representation
- visual features
- image annotation
- content based retrieval
- retrieval accuracy
- image matching
- image collections
- binary classification
- novelty detection
- cross media
- region matching
- text retrieval
- multi modal
- feature space
- genetic algorithm
- visual words
- density estimation
- multi class
- retrieval process
- image data
- nearest neighbor search
- low level
- speaker verification
- similarity measure
- supervised and unsupervised learning
- feature extraction