GPU Accelerated Generalised Subclass Discriminant Analysis for Event and Concept Detection in Video.
Stavros Arestis-ChartampilasNikolaos GkalelisVasileios MezarisPublished in: ACM Multimedia (2015)
Keyphrases
- discriminant analysis
- concept detection
- gpu accelerated
- video retrieval
- video shots
- video indexing
- semantic concepts
- concept learning
- face recognition
- real time
- video data
- event detection
- video segments
- linear discriminant analysis
- event recognition
- video database
- feature extraction
- principal component analysis
- finite element
- video sequences
- key frames
- video content
- video clips
- cluster analysis
- video streams
- visual content
- multi modal
- news video
- retrieval systems
- data mining
- kernel discriminant analysis
- manual annotation
- news stories
- video analysis
- video frames
- image content
- visual features
- low level
- data sets