Restoration of Pansharpened Images by Conditional Filtering in the PCA Domain
Restoration of Pansharpened Images by Conditional Filtering in the PCA Domain
Pansharpening techniques aim at fusing a low-spatial resolution multispectral (MS) image with a higher spatial resolution panchromatic (PAN) image to produce an MS image at high spatial resolution. Despite significant progress in the field, spectral and spatial distortions might still compromise the quality of the results. We introduce a restoration …