Shanghai Jiao Tong University participation in high-level feature extraction and surveillance event detection at TRECVID 2009.
Xiaokang YangYi XuRui ZhangErkang ChenQing YanBo XiaoZhou YuNing LiZuo HuangCong ZhangXiaolin ChenAnwen LiuZhenfei ChuKai GuoJun HuangPublished in: TRECVID (2009)
Keyphrases
- event detection
- feature extraction
- high level
- video surveillance
- surveillance videos
- mid level
- low level
- surveillance system
- event recognition
- activity recognition
- video analysis
- multimedia event detection
- video event detection
- image classification
- low level features
- trecvid multimedia event detection
- feature vectors
- semantic information
- active database management systems
- feature selection
- scan statistic
- semantic event detection
- composite events
- multiple cameras
- image sequences
- multimedia
- metadata