Matching motion trajectories using scale-space.
Krishnan RangarajanWilliam AllenMubarak ShahPublished in: Pattern Recognit. (1993)
Keyphrases
- scale space
- motion trajectories
- multiscale
- keypoints
- scale spaces
- gaussian scale space
- image analysis
- image features
- video sequences
- scale invariant
- matching algorithm
- image matching
- optic flow
- motion patterns
- image sequences
- human motion
- video data
- three dimensional
- singular points
- critical points
- spatio temporal
- shape matching
- high dimensional
- natural images
- optical flow