Keyphrases
- image retrieval
- color histogram
- image indexing and retrieval
- image indexing
- image database
- color images
- color information
- image search
- relevance feedback
- visual features
- color and texture features
- visual content
- image content
- color descriptors
- retrieval method
- low level visual features
- dominant color
- color features
- image retrieval systems
- category recognition
- image collections
- shape descriptors
- appearance descriptors
- low level features
- text retrieval
- feature space
- color distribution
- visual properties
- image matching
- feature extraction
- image representation
- spatial information
- shape retrieval
- sift descriptors
- retrieval accuracy
- image annotation
- visual information
- gray level
- visual words
- object recognition
- texture description
- local binary pattern