Keyphrases
- salient object detection
- image retrieval
- unsupervised feature selection
- salient objects
- search engine
- low level features
- image content
- image database
- relevance feedback
- saliency detection
- saliency map
- visual features
- image representation
- color distribution
- object level
- feature space
- web pages
- image quality
- data clustering
- color histogram
- human detection
- computer vision
- color images
- visual attention
- dimensionality reduction