Narrowing the semantic gap - improved text-based web document retrieval using visual features.
Rong ZhaoWilliam I. GroskyPublished in: IEEE Trans. Multim. (2002)
Keyphrases
- visual features
- document retrieval
- semantic gap
- visual content
- low level features
- web images
- semantic concepts
- image search
- bridge the semantic gap
- image retrieval
- language model
- image classification
- visual information
- low level
- document collections
- image annotation
- relevance feedback
- information retrieval
- image collections
- low level visual features
- keywords
- semantic information
- web pages
- relevant documents
- web documents
- cbir systems
- key frames
- multi modal
- visual data
- information retrieval systems
- natural language processing
- information extraction
- object recognition