Hyperspectral Imagery Super-Resolution by Compressive Sensing Inspired Dictionary Learning and Spatial-Spectral Regularization.
Wei HuangLiang XiaoHongyi LiuZhihui WeiPublished in: Sensors (2015)
Keyphrases
- hyperspectral imagery
- dictionary learning
- single image super resolution
- compressive sensing
- sparse representation
- group sparsity
- super resolution
- image super resolution
- sparse coding
- structured sparsity
- spatial resolution
- high resolution
- hyperspectral
- hyperspectral images
- remote sensing
- multispectral
- low resolution
- image reconstruction
- image patches
- random projections
- spatial information
- image classification
- image representation
- signal processing
- face recognition
- natural images
- motion estimation
- high dimensional data
- linear combination
- generative model
- multispectral images
- high quality
- test images
- image processing
- image data