Re: Extracting green channel from FITS

Posted by han.k on Mar 04, 2022; 11:28am
URL: http://astroimagej.170.s1.nabble.com/Extracting-green-channel-from-FITS-tp1750p1831.html

Hello Karen,

I have installed 5.0.3.00

Unfortunately I think the pattern G-B-G-B and G-R-G-R are mixed up for debayering. I have converted my test files to 16 bit since AstroImageJ doesn't accept 8 bit images. See below.

I'm checking also for the other keywords but noticed a discrepancy between PixInsight and ASTAP I need to investigate. Somehow these four simple pattern result in bugs. Should be simple but it is not.

Han

updated v4
bayer_pattern_v4.zip