Unsupervised event detection and classification of multichannel signals.
Angel MurRaquel DormidoJesús VegaSebastián Dormido-CantoNatividad DuroPublished in: Expert Syst. Appl. (2016)
Keyphrases
- event detection
- video analysis
- unsupervised learning
- video event detection
- supervised learning
- activity recognition
- event recognition
- signal processing
- semi supervised
- video surveillance
- decision trees
- composite events
- machine learning algorithms
- image classification
- feature vectors
- feature extraction
- object classification
- eeg signals
- object recognition
- single channel
- video event
- feature selection
- scan statistic
- trecvid multimedia event detection
- semantic event detection