Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Zhang, Hengyue'

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[ascl:2103.028] Astro-Fix: Correcting astronomical bad pixels in Python

astrofix is an astronomical image correction algorithm based on Gaussian Process Regression. It trains itself to apply the optimal interpolation kernel for each image, performing multiple times better than median replacement and interpolation with a fixed kernel.