[Gimp-user] image alignment/registration

[oneaty <forums gimpusers com>]

> Ah, ok. So what exactly goes wrong: one or two of the images is
> off-kilter?

Yes, that's it. I'm just checking the first two images, since PS successfully
aligned all of them.
> If you specify -g, try using something besides the default, as I'm not
> sure that using the default will change the behavior. (Meaning, not 
> specifying -g probably results in the same thing as just "-g" -- the 
> documentation is a little unclear, but I assume it's active when not 
> specified.) Perhaps try -g 3 or 4 instead? I'm not 100% sure how to 
> interpret it. If that doesn't work, try 6 or 7?
> Kubuntu 16.10.
>
> -c

I tried 

align_image_stack -a align -g 10 -t 5 *.tif

and 

align_image_stack -a -dixyz *.tif

and

align_image_stack -a align -SAP *.tif

and the images (the first two) are still unaligned

The resulting stack by using Photoshop can be seen here https://flic.kr/p/SDKdBf

-- 
oneaty (via www.gimpusers.com/forums)