Hyperspectral image super-resolution based on non-factorization sparse representation and dictionary learning.
Xiaolin HanJing YuWeidong SunPublished in: ICIP (2017)
Keyphrases
- dictionary learning
- hyperspectral images
- sparse representation
- super resolution
- image super resolution
- single image super resolution
- sparse coding
- high resolution
- hyperspectral
- remote sensing
- low resolution
- image reconstruction
- face recognition
- compressive sensing
- image patches
- singular value decomposition
- motion estimation
- random projections
- signal processing
- multispectral
- high resolution images
- image representation
- image classification
- high quality
- low rank
- high dimensional data
- low resolution images
- dimensionality reduction
- pairwise
- image processing
- sparsity constraints
- multiscale
- multispectral images
- linear combination
- image data