Optimizing support vector machine based classification and retrieval of semantic video events with genetic algorithms.
Bashar TahaynaMohammed BelkhatirSaadat M. AlhashmiThomas O'DanielPublished in: ICIP (2010)
Keyphrases
- semantic video
- video event
- video classification
- surveillance videos
- event detection
- video retrieval
- classifier training
- video clips
- object classification
- information retrieval
- image classification
- video search
- supervised learning
- feature extraction
- feature selection
- activity recognition
- text classification
- temporal information
- class labels
- video analysis
- semantic concepts
- video shots
- event recognition
- information retrieval systems