The use of a pretrained image classification model (trained on cats and dogs. for example) as a perceptual loss function for hyperspectral super-resolution and pansharpening tasks is surprisingly effective. However. RGB-based networks do not take full advantage of the spectral information in hyperspectral data. https://www.roneverhart.com/Madelaine-Silver-Foiled-Milk-Chocolate-Hearts-5LB-Bag/