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Old 06-04-2022, 05:56 PM
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Bassnut (Fred)
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Join Date: Nov 2006
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Quote:
Originally Posted by Geoff45 View Post
If you have a stretched image you cannot do a proper deconvolution on it. You may be able to improve a stretched image by some process that resembles decon, but calling it deconvolution doesn’t make it so.
Proper decon relies on an accurate measure of the psf and stretched images lose the property of having a unique psf.
I don't think you know how ST works Geoff. ST tracks all the processes you have done. If you invoke decon after stretching, it applies decon to the original raw data and then reapplies all processes done after that.
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