3D Lip Event Detection via Interframe Motion Divergence at Multiple Temporal Resolutions.
Jie ZhangRobert B. FisherPublished in: CoRR (2021)
Keyphrases
- event detection
- inter frame
- motion estimation
- temporal segmentation
- temporal redundancy
- video sequences
- space time
- spatial and temporal
- video event detection
- composite events
- event recognition
- motion analysis
- image sequences
- spatio temporal
- activity recognition
- surveillance videos
- video analysis
- scan statistic
- sports video
- video surveillance
- video frames
- motion parameters
- high resolution
- motion vectors
- motion compensation
- motion model
- image deformations
- video coding
- motion trajectories
- video objects
- temporal information
- soccer video
- temporal structure
- text streams
- affine transformation
- bit rate
- human motion