Exploiting velocity distribution skew to speed up moving object indexing.
Thi NguyenZhen HeRui ZhangPhillip G. D. WardPublished in: Inf. Syst. (2015)
Keyphrases
- moving objects
- information retrieval
- optical flow
- moving observer
- database
- random variables
- video sequences
- data distribution
- indexing method
- indexing scheme
- moving object detection
- image sequences
- motion estimation
- multi dimensional
- probability distribution
- spatio temporal
- text retrieval
- video surveillance
- motion segmentation
- multimedia databases
- gaussian distribution
- spatial distribution
- velocity vector