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2023-04-17: APP 2.0.0-beta17 has been released !

RAW support for camera color matrix with Bayer Drizzle integration, fixed couple of image viewer issues.


We are very close now to  releasing APP 2.0.0 stable with a complete printable manual...


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Integrations by color channel -- different dimensions

2 Posts
2 Users
Red Giant
Joined: 4 years ago
Posts: 26
Topic starter  

I'm attempting to process a 2-panel mosaic by processing each color channel separately, then combining the channels into a finished LHaRGB image.  However, each of the five channels' images are of a different dimension and APP cannot combine them.  How could each of the channel images be of a different dimension? -- each are taken with the same optics/camera (T12) and using the same coordinates.  Thanks.

channel size APP


Neutron Star
Joined: 4 years ago
Posts: 78

Have you tried to select "Multi-Channel/Filter processing" in the 1) Load tab?

Enabling this should ask you to assign the frames (or stacks) to a specific filter. In the 6) Integrate tab there is the option "Integrate per channel" under the Multi-Channel/Filter options, make sure that is selected and click "integrate". This should align all channels on an identical grid and allow combination of them.