Pan-sharpening based on sparse representation.
Selen AyasEsra Tunc GormusMurat EkinciPublished in: SIU (2017)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image classification
- high dimensional data
- compressive sensing
- edge detection
- image patches
- face recognition
- random projections
- signal processing
- image representation
- joint optimization
- reconstruction error
- compressed sensing
- dimensionality reduction
- object tracking
- sparse reconstruction
- neural network
- piecewise smooth
- basis vectors
- test images
- negative matrix factorization
- denoising
- image processing
- regularized least squares
- data sets
- sparse approximations