Automatic Video Summarization Using the Optimum-Path Forest Unsupervised Classifier.
César Castelo-FernándezGuillermo Calderón-RuizPublished in: CIARP (2015)
Keyphrases
- optimum path forest
- video summarization
- supervised pattern recognition
- nearest neighbor classifier
- decision boundary
- bayesian classifier
- event detection
- audio visual
- video content
- key frames
- supervised and unsupervised learning
- strongly connected
- semi supervised
- support vector
- training data
- surveillance videos
- video sequences
- video retrieval
- video data
- supervised learning
- video streams
- video frames
- dynamic time warping
- data distribution
- class labels
- training samples
- principal component analysis