On the Use of Preconditioners to Improve the Accuracy and Effectiveness of Iterative Methods to Enhance the Spatial Resolution of Radiometer Measurements.
Matteo AlparoneFerdinando NunziataClaudio EstaticoMaurizio MigliaccioPublished in: IEEE Geosci. Remote. Sens. Lett. (2021)
Keyphrases
- iterative methods
- spatial resolution
- image resolution
- temporal resolution
- image reconstruction from projections
- image reconstruction
- frame rate
- computationally expensive
- spatial information
- high resolution
- constrained optimization
- multispectral
- conjugate gradient method
- high spatial resolution
- hyperspectral
- video camera
- iterative algorithms
- neural model
- time of flight
- edge detection
- image data