Hyper-spectral impulse denoising: A row-sparse Blind Compressed Sensing formulation.
Angshul MajumdarNaushad AnsariHemant Kumar AggarwalPublished in: ICASSP (2015)
Keyphrases
- compressed sensing
- hyperspectral
- denoising
- basis pursuit
- natural images
- gaussian noise
- image reconstruction
- remote sensing
- sparse representation
- image denoising
- multispectral
- random projections
- infrared
- image processing
- image data
- noisy images
- signal processing
- signal recovery
- total variation
- compressive sampling
- wavelet domain
- information content
- orthogonal matching pursuit
- satellite images
- high frequency
- pattern recognition
- data sets
- frequency domain
- compressive sensing
- co occurrence
- computer vision