Hello Thomas,
On Tue, 28 Jul 2015 02:19:03 +1000, T. Modes <
Thomas...@gmx.de> wrote:
> I see at least 3 issue with this script:
Good, because I've tried so many combinations and permutations that I've
lost track of which way is up, and hence the need for some learned
guidance,
> 1.) You don't set the output projection, output fov and canvas size (
> pano_modify --projection=0 --fov=AUTO --canvas=AUTO ..)
OK.
> 2.) You remap your images two times - first with align_image_stack and
> then
> with nona. This decreases the quality because the images are interpolated
> twice.
> 3.) After align_image_stack your images have no exif data. So pto_gen
> does
> not set the correct exposure values in the pto file. This is essential
> for
> zero-noise output.
>
> To see what happen open the pto file with Hugin and have a look on it.
>
> When you want to do it from command line, use
> align_image_stack -p project.pto image1.jpg image2.jpg ..
> hugin_executor --stitching --user-defined-output=zeronoise.executor
> --prefix=zn project.pto
>
> This requires align_image_stack from the repository. I committed a fix
> for
> this in changeset 47b7dd156ba.
>
> Alternatively you can use the route: pto_gen -> cpfind -> pto_var ->
> autooptimise -> pano_modify -> hugin_executor
>
Thanks for your guidance Thomas, I'll have another, more enlightened look
at it.