Adaptive Nonnegative Sparse Representation for Hyperspectral Image Super-Resolution.
Xuesong LiYouqiang ZhangZixian GeGuo CaoHao ShiPeng FuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2021)
Keyphrases
- image super resolution
- sparse representation
- hyperspectral
- dictionary learning
- remote sensing
- sparse coding
- infrared
- image data
- multispectral
- face recognition
- signal processing
- image patches
- spatial resolution
- high resolution
- random projections
- super resolution
- low resolution
- image representation
- high dimensional data
- image classification
- image registration
- machine learning
- dimensionality reduction
- co occurrence
- edge preserving
- training set
- image processing