Panchromatic image based dictionary learning for hyperspectral imagery denoising.
Minchao YeYuntao QianQi WangPublished in: IGARSS (2013)
Keyphrases
- hyperspectral imagery
- dictionary learning
- denoising
- multispectral
- remote sensing
- spectral bands
- spatial resolution
- sparse coding
- natural images
- image processing
- sparse representation
- image denoising
- hyperspectral
- hyperspectral images
- hyperspectral data
- remote sensing images
- change detection
- wavelet domain
- multispectral images
- high resolution
- image analysis
- image data
- computer vision
- satellite images
- image fusion
- frame rate
- image classification
- image patches
- wavelet packet
- image reconstruction
- video sequences
- spatial information
- multiscale
- infrared
- linear combination
- image segmentation
- small number