How many high-level concepts will fill the semantic gap in news video retrieval?
Alexander G. HauptmannRong YanWei-Hao LinPublished in: CIVR (2007)
Keyphrases
- semantic gap
- video retrieval
- bridge the semantic gap
- semantic video retrieval
- low level features and high level
- high level
- low level
- visual content
- low level features
- video database
- visual concepts
- video data
- video shots
- video search
- low level visual features
- video content
- automatic image annotation
- news video
- retrieval systems
- semantic concepts
- semantic video
- key frames
- information retrieval
- video clips
- visual features
- image annotation
- image content
- contextual information
- multi modal
- language model
- object recognition
- video sequences
- web pages