Multi-scale detection and interpretation of spatio-temporal anomalies of human activities represented by time-series.
Ximeng ChengZhiqian WangXuexi YangLiyan XuYu LiuPublished in: Comput. Environ. Urban Syst. (2021)
Keyphrases
- human activities
- spatio temporal
- multiscale
- human actions
- anomaly detection
- activity recognition
- human activity recognition
- multivariate time series data
- detect anomalies
- temporal structure
- human computer interaction
- action recognition
- sensor data
- multivariate time series
- object detection
- ubiquitous computing
- human knowledge
- activity analysis
- video images
- event detection
- daily life
- spatial and temporal
- image sequences
- smart home
- user interface
- human behaviour
- image processing
- video database
- human interaction
- machine learning
- visual surveillance
- text classification
- active learning
- video sequences