A neural network trained on paired WISE/Spitzer images can sharpen WISE infrared cutouts to Spitzer-like resolution, improving aperture photometry errors by roughly 2x and deblending recovery by roughly 4x over interpolation on held-out COSMOS data.
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Enhancing WISE Infrared Imaging to Spitzer Resolution Using Deep Learning Super-Resolution
A neural network trained on paired WISE/Spitzer images can sharpen WISE infrared cutouts to Spitzer-like resolution, improving aperture photometry errors by roughly 2x and deblending recovery by roughly 4x over interpolation on held-out COSMOS data.