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Rendering FITS Data
This is more of a general question about rendering data to an
image, than about FITS data per se. For astronomers, what are some of the more useful data-to-color transformations? I'm having difficulty resolving domain-specific vocabulary, so I hope I'm not being confusing -- it has certainly stymied my attempts to google this information. For instance: If you have a 2d array of 16-bit signed integer values, you can make a simple linear transformation to and 8-bit grayscale palette. I imagine log and poly transforms are of use as well. Basically, I'm looking for a discussion of useful techniques, either here, or some existing web resources. Thanks for your time and consideration. |
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