COVA: A Web-Based Learning System for Content-Based Lecture Retrieval.
Guang-Ho ChaPublished in: OTM Workshops (2003)
Keyphrases
- image retrieval
- relevance feedback
- content based indexing
- multimedia retrieval
- retrieval method
- multimedia
- image database
- medical image retrieval
- information retrieval
- image indexing
- content based video
- document retrieval
- retrieval accuracy
- video indexing
- cross media
- content based retrieval
- multimedia search
- video search
- efficient retrieval
- image search
- information retrieval systems
- multimedia databases
- visual features
- metadata
- text retrieval
- retrieval model
- visual information retrieval
- web pages