Hello

if I take an image with setting: Controls, Format, RGB 24 and open it with gimp 2.10,
dialog: Load Fits File: Image Composing NAXIS=3, NAXIS3=2,...,4 I see an RGB image.

If I switch to: Controls, Format 16 bit, I see with INDI fits viewer an RGB image and if
I save it (as FITS, no other choice), I see the RGGB pattern and in gimp it is of type
greyscale and the RGGB pattern is clearly visible.

What are the steps to convert an 16 bit RGGB image to, eg. 16 bit TIFF, or any other
format?

Kind regards, wildi

camera: ASI294MC
indi_asi_ccd driver settings: Controls, Format Raw 16 bit
kstars settings: auto debayer: true, 3d cube: true
Ubuntu: DISTRIB_RELEASE=19.04, DISTRIB_CODENAME=disco
INDIlib repo: ppa.launchpad.net/mutlaqja/ppa/ubuntu disco InRelease

You need a software (like PixInsight) to perform the debayering.

Rendering Error in layout Message/Item: array_keys(): Argument #1 ($array) must be of type array, null given. Please enable debug mode for more information.

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