Performance evaluation of pan-sharpening and dictionary learning methods for sparse representation of hyperspectral super-resolution.
Murat SimsekEdiz PolatPublished in: Signal Image Video Process. (2021)
Keyphrases
- dictionary learning
- sparse representation
- image super resolution
- single image super resolution
- super resolution
- sparse coding
- image patches
- hyperspectral
- high resolution
- low resolution
- face recognition
- high dimensional data
- image classification
- sparsity constraints
- compressive sensing
- test images
- sparse codes
- image reconstruction
- multispectral
- remote sensing
- random projections
- low resolution images
- signal processing
- dimensionality reduction
- image data
- hyperspectral data
- high quality
- training data
- image sequences