Image Fusion for Spatial Enhancement of Hyperspectral Image via Pixel Group Based Non-Local Sparse Representation.
Jing YangYing LiJonathan Cheung-Wai ChanQiang ShenPublished in: Remote. Sens. (2017)
Keyphrases
- sparse representation
- image fusion
- remote sensing
- spectral signatures
- hyperspectral images
- hyperspectral
- pixel level
- hyperspectral imagery
- image processing
- multi sensor
- sparse coding
- multiresolution
- multispectral
- discrete wavelet transform
- hyperspectral data
- fusion method
- image patches
- frequency domain
- random projections
- change detection
- face recognition
- high resolution
- multiscale
- remote sensing images
- signal processing
- image representation
- image analysis
- image registration
- image classification
- object tracking
- satellite images
- high dimensional data
- image enhancement
- multispectral images
- spatial information
- data fusion
- spatial domain
- computer vision
- machine learning
- spatial resolution
- training set
- information fusion
- test images
- neural network
- nearest neighbor
- infrared
- input data