Spatio-temporal feature-based keyframe detection from video shots using spectral clustering.
Ricardo Vázquez MartínAntonio BanderaPublished in: Pattern Recognit. Lett. (2013)
Keyphrases
- spectral clustering
- video shots
- spatio temporal
- video retrieval
- key frames
- video database
- video content
- data clustering
- pairwise
- clustering method
- video clips
- video sequences
- human actions
- visual features
- image segmentation
- video analysis
- clustering algorithm
- video data
- k means
- moving objects
- temporal information
- video frames
- space time
- visual information
- visual content
- information retrieval
- human activities
- low level features