Semantic Video Annotation using Background Knowledge and Similarity-based Video Retrieval.
Ainhoa LlorenteSrdan ZagoracSuzanne LittleRui HuStefan M. RügerAnuj KumarSuhail ShaikXiang MaPublished in: TRECVID (2008)
Keyphrases
- background knowledge
- video retrieval
- video annotation
- semantic gap
- video data
- video shots
- video content
- semantic information
- video database
- sports video
- visual content
- visual concepts
- domain knowledge
- content based retrieval
- semantic concepts
- video analysis
- video clips
- key frames
- logic programs
- retrieval systems
- positive examples
- prior knowledge
- natural language
- video streams
- video sequences
- semantic similarity
- semantic content
- high level
- labeled data
- semantic features
- low level
- active learning
- low level features
- wordnet
- information extraction
- semantic search