Shanghai Jiao Tong University participation in high-level feature extraction, automatic search and surveillance event detectionat TRECVID 2008.
Xiaokang YangRui ZhangYi XuAnwen LiuJiemin LiuZheng LuXiaoling ChenErkang ChenQing YanZhaowen WangYanlan SongXiaojie ShengBo XiaoZhou YuZhenfei ChuHang SuJun HuangLi SongPublished in: TRECVID (2008)
Keyphrases
- high level
- feature extraction
- event detection
- low level
- search algorithm
- video search
- search space
- search strategy
- image processing
- feature selection
- higher level
- video retrieval
- video surveillance
- surveillance system
- image classification
- real time
- feature vectors
- e learning
- information seeking
- surveillance videos
- concept detection
- dimensionality reduction
- semi automatic
- video data
- wavelet transform
- preprocessing
- information retrieval