Annotation and Retrieval of Structured Video Documents.
Marco BertiniAlberto Del BimboWalter NunziatiPublished in: ECIR (2003)
Keyphrases
- multimedia documents
- information retrieval
- metadata
- document retrieval
- effective retrieval
- information retrieval systems
- content description
- retrieval systems
- textual descriptions
- structured documents
- content based retrieval
- video annotation
- multimedia
- automatic annotation
- text queries
- controlled vocabulary
- index terms
- content based indexing
- multimedia information
- video data
- document collections
- image retrieval
- multimedia data
- retrieval engine
- retrieval process
- retrieval model
- automatic indexing
- video clips
- video indexing
- document content
- document analysis
- video sequences
- text retrieval
- weakly labeled
- relevance model
- video search
- video database
- video content
- video streams
- cross media
- query terms
- structured queries
- video retrieval
- web documents
- retrieval strategies
- test collection
- relevant documents
- semantic content
- visual concepts
- text documents
- relevance feedback
- image database
- expert finding
- digital libraries
- structured data
- vector space model
- keywords
- active learning
- retrieved documents
- language model
- video analysis
- document clustering
- video frames
- query expansion
- document level
- news video
- term frequency
- information extraction
- retrieval effectiveness
- visual features