On the Sensitivity of Some Spectral Preconditioners.
Luc GiraudSerge GrattonPublished in: SIAM J. Matrix Anal. Appl. (2006)
Keyphrases
- edge preserving
- sensitivity analysis
- spectral analysis
- image restoration
- linear systems
- high sensitivity
- real time
- spectral images
- spectral features
- maximum likelihood
- hyperspectral imagery
- iterative methods
- database
- noise reduction
- hyperspectral
- infrared
- image processing
- spectral methods
- feature selection
- information retrieval
- spectral resolution
- introducing additional