Discovery of Sparse Contextual Relationships for Activity Recognition in Continuous Videos.
Nandita M. NayakRamya SrinivasanAmit K. Roy-ChowdhuryPublished in: ICVGIP (2014)
Keyphrases
- activity recognition
- human activities
- motion features
- human activity recognition
- human actions
- event recognition
- visual surveillance
- action recognition
- recognizing actions
- event detection
- activities of daily living
- accelerometer data
- smart home
- video sequences
- smart environments
- video database
- video frames
- daily activities
- high dimensional
- sensory data
- ambient assisted living
- data mining
- video analysis
- human motion
- knowledge discovery
- decision trees