On-line trajectory clustering for anomalous events detection.
Claudio PiciarelliGian Luca ForestiPublished in: Pattern Recognit. Lett. (2006)
Keyphrases
- anomaly detection
- event detection
- k means
- clustering method
- detecting anomalous
- automatic detection
- detection method
- detection accuracy
- detection algorithm
- unsupervised learning
- false positives
- cluster analysis
- detect anomalies
- clustering algorithm
- spectral clustering
- outlier detection
- categorical data
- object detection
- graph theoretic
- event recognition
- soccer video
- computer vision
- human activities
- neural network
- document clustering
- detection rate
- data clustering
- false alarms
- anomalous behavior