Implementing a content-based public-oriented audio and video news retrieval system.
Gregory GrefenstettePublished in: Multimedia Information Retrieval (2010)
Keyphrases
- multimedia
- story segmentation
- video content analysis
- broadcast news
- video indexing and retrieval
- news video
- audio video
- video search
- video data
- cross media
- retrieval method
- audio content
- video indexing
- content based video
- video analysis
- multimedia processing
- audio stream
- video database
- scene change detection
- relevance feedback
- retrieval systems
- video files
- video content
- video browsing
- information retrieval systems
- digital video
- digital audio
- information retrieval
- multimedia data
- public space
- video streams
- video retrieval
- image retrieval
- content based indexing
- visual data
- multimedia content
- instructional videos
- multimodal information
- semantic context
- content based search
- content based video retrieval
- video annotation
- news articles
- video clips
- audio visual content
- video sequences
- video shots
- multimedia information
- video recordings
- news stories
- audio signals
- lecture videos
- video frames
- video signals
- multi modal
- soccer video
- surveillance videos
- key frames
- temporal segmentation
- keywords
- search engine
- audio features