Hallöchen!

Alex Mandel writes:

> So I'm applying a distortion correction using the the lensfun
> database for my lens and camera parameters. But it occurred to me
> after the correction, I'm not really sure what the effective focal
> length, field of view, and crop factor is.

Ouh, this is really difficult (and further complicated by the Hugin
bug <https://bugs.launchpad.net/hugin/+bug/1307457>).  But solvable.
Before I think about it further, I may ask why you distort
externally and not in Hugin itself?  Then, everything would be
consistent, and Hugin and Lensfun even use the same distortion
models.

Tschö,
Torsten.

-- 
Torsten Bronger    Jabber ID: [email protected]
                                  or http://bronger-jmp.appspot.com


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