Semantic Event Retrieval from Surveillance Video Databases.
Xin ChenChengcui ZhangPublished in: ISM (2008)
Keyphrases
- semantic video
- video event
- video database
- surveillance videos
- event detection
- video surveillance
- low level features
- content based retrieval
- content based video
- multimedia databases
- semantic video retrieval
- video retrieval
- video clips
- video data
- news video
- semantic content
- video collections
- semantic concepts
- video indexing
- video indexing and retrieval
- content based access
- video search
- low level
- image retrieval
- retrieval systems
- video sequences
- high level
- semantic information
- visual content
- information retrieval systems
- visual information
- relevance feedback
- image database
- news articles
- temporal information
- image sequences
- multimedia data
- action recognition
- computer vision
- information retrieval