MPEG-7-based description infrastructure for an audiovisual content analysis and retrieval system.
Werner BailerPeter SchallauerMichael HausenblasGeorg ThallingerPublished in: Storage and Retrieval Methods and Applications for Multimedia (2005)
Keyphrases
- content analysis
- content description
- multimedia content
- multimedia
- computer supported collaborative learning
- video content analysis
- collaborative learning
- qualitative analysis
- high level
- video content
- video sequences
- information retrieval systems
- retrieval systems
- knowledge sharing
- visual information
- online discussion
- computer mediated communication
- discourse analysis
- relevance feedback
- instructional videos
- multimedia data
- online communities
- compressed domain
- discussion forums
- metadata
- discussion groups
- online discussion forums