A Supervised–Unsupervised Parallel Learning Pan-Sharpening Method Tailored for Spectrally Uncovered Bands (opens in new tab)

Pan-sharpening technology aims to fuse panchromatic and multi-spectral remote sensing images, so as to integrate their complementary advantages in the spatial and spectral domains. However, most of the existing pan-sharpening methods focus on the spatial enhancement of the red, green, blue (RGB), and near-infrared (NIR) bands, whose spectral ranges can be covered by the panchromatic imagery. In contrast, spectral bands with detection ranges and response intensities that are distinct from thos...