Combining Motion Segmentation with Tracking for Activity Analysis.
Jiang GaoAlexander G. HauptmannHoward D. WactlarPublished in: FGR (2004)
Keyphrases
- motion segmentation
- activity analysis
- motion model
- motion patterns
- visual surveillance
- image sequences
- dynamic scenes
- motion estimation
- activity recognition
- moving objects
- missing data
- model selection
- video surveillance
- optical flow
- motion detection
- human activities
- flow field
- video processing
- spectral clustering
- dynamic textures
- motion field
- motion analysis
- background subtraction
- expression recognition
- computer vision
- machine learning
- facial expression recognition
- particle filter
- spatio temporal
- video sequences