Hybrid visual and conceptual image representation within active relevance feedback context.
Marin FerecatuNozha BoujemaaMichel CrucianuPublished in: Multimedia Information Retrieval (2005)
Keyphrases
- image representation
- image retrieval
- relevance feedback
- image classification
- low level features
- visual features
- multiscale
- cbir systems
- image content
- object recognition
- scene categorization
- visual words
- sparse coding
- feature representations
- bag of words
- image features
- scene recognition
- visual vocabulary
- representation scheme
- feature space
- bag of visual words
- quadtree
- mid level
- information retrieval systems
- visual information
- sparse representation
- query expansion
- image search
- scene classification
- multiresolution
- scene categories
- pattern representation
- bag of features
- image segmentation
- index structure
- low level
- vision system