Motion-based unusual event detection in human crowds.
Duan-Yu ChenPo-Chung HuangPublished in: J. Vis. Commun. Image Represent. (2011)
Keyphrases
- unusual event detection
- image sequences
- human arm
- motion analysis
- static images
- motion model
- motion capture data
- motion estimation
- motion patterns
- optical flow
- human movements
- upper body
- moving objects
- motion planning
- body movements
- human motion
- motion field
- gait analysis
- human experts
- human walking
- neural network
- motion parameters
- human subjects
- motion capture
- velocity field
- motion segmentation
- human movement
- spatial and temporal
- perceptual information
- space time