Astrophysics Source Code Library

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Searching for codes credited to 'Sandford, Cato'

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[ascl:1511.014] HumVI: Human Viewable Image creation

HumVI creates a composite color image from sets of input FITS files, following the Lupton et al (2004, ascl:1511.013) composition algorithm. Written in Python, it takes three FITS files as input and returns a color composite, color-saturated png image with an arcsinh stretch. HumVI reads the zero points out of the FITS headers and uses them to put all the images on the same flux scale; photometrically calibrated images produce the best results.