Pansharpening via Locality-Constrained Sparse Representation.
Songze TangNan ZhouLiang XiaoPublished in: BMVC (2017)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- compressed sensing
- face recognition
- signal processing
- image classification
- reconstruction error
- high dimensional data
- object tracking
- image patches
- random projections
- compressive sensing
- sparse approximations
- image representation
- dimensionality reduction
- regularized least squares
- negative matrix factorization
- joint optimization
- neural network
- piecewise smooth
- sparse reconstruction
- sparse coefficients
- test images
- natural images
- semi supervised
- similarity measure