Content-Based News Video Retrieval with Closed Captions and Time Alignment.
Young-tae KimJae-Gon KimHyun Sung ChangKyeongok KangJinwoong KimPublished in: IEEE Pacific Rim Conference on Multimedia (2001)
Keyphrases
- news video
- closed captions
- image retrieval
- video database
- news stories
- video content
- multimedia
- relevance feedback
- multimedia databases
- video frames
- content based retrieval
- multimedia content
- image database
- video shots
- video retrieval
- feature space
- natural language
- video sequences
- query expansion
- video search
- high level
- broadcast news
- topic segmentation
- knowledge base