A light field sparse representation structure and its fast coding technique.
Jie ChenAlexander MatyaskoLap-Pui ChauPublished in: DSP (2014)
Keyphrases
- sparse representation
- light field
- dictionary learning
- sparse coding
- compressive sensing
- image classification
- joint optimization
- image representation
- face recognition
- compressed sensing
- object tracking
- image patches
- super resolution
- high dimensional data
- multi view
- data sets
- sparse representation based classification
- coding method
- image reconstruction
- generative model
- dimensionality reduction
- three dimensional
- feature selection