Speeding up spatio-temporal sliding-window search for efficient event detection in crowded videos.
Junsong YuanZicheng LiuYing WuZhengyou ZhangPublished in: EIMM@MM (2009)
Keyphrases
- event detection
- sliding window
- spatio temporal
- video analysis
- event recognition
- video event detection
- video surveillance
- data streams
- video event
- limited memory
- temporal segmentation
- sports video
- multimedia event detection
- boyer moore
- window size
- fixed size
- stream data
- surveillance videos
- trecvid multimedia event detection
- video segments
- spatial and temporal
- activity recognition
- streaming data
- video summarization
- continuous queries
- space time
- moving objects
- video annotation
- concept detectors
- generative model
- video search
- active database management systems
- video sequences