Bag-of-visual-words vs global image descriptors on two-stage multimodal retrieval.
Savvas A. ChatzichristofisKonstantinos ZagorisAvi ArampatzisPublished in: SIGIR (2011)
Keyphrases
- image descriptors
- bag of visual words
- cbir systems
- retrieval process
- image retrieval
- relevance feedback
- image database
- visual similarity
- similarity measure
- pose estimation
- visual words
- object retrieval
- distance function
- local binary pattern
- texture descriptors
- image classification
- information retrieval
- texture classification
- image structure
- retrieval effectiveness
- document retrieval
- retrieval model
- multimedia databases
- information retrieval systems
- multi modal
- image content
- retrieval systems
- image representation
- visual features
- query expansion
- multimedia
- multiscale
- knn
- text classification
- retrieval method
- visual content
- bag of words
- low level features