Motion Trajectory Clustering for Video Retrieval Using Spatio-temporal Approximations.
Shehzad KhalidAndrew NaftelPublished in: VISUAL (2005)
Keyphrases
- video retrieval
- motion trajectories
- video data
- spatio temporal
- video indexing
- video content
- video sequences
- motion patterns
- key frames
- clustering algorithm
- image sequences
- video shots
- concept based video retrieval
- video streams
- k means
- clustering method
- video frames
- spatial and temporal
- multimedia
- space time
- human motion
- data points
- retrieval systems
- high dimensional data
- image classification
- moving objects