Compressive video classification in a low-dimensional manifold with learned distance metric.
George TzagkarakisGrigorios TsagkatakisJean-Luc StarckPanagiotis TsakalidesPublished in: EUSIPCO (2012)
Keyphrases
- nearest neighbor
- distance metric
- video classification
- distance function
- data points
- euclidean distance
- geodesic distance
- low dimensional
- dimensionality reduction
- knn
- distance metric learning
- metric learning
- image space
- video shots
- video clips
- manifold learning
- distance measure
- video content
- video retrieval
- optical flow
- feature extraction