PanoTools mailing list archive

PanoTools NG: Re: Why do I have to optimise g and t (sheer)? Erik Krause erik.krause@... 2015-May-17 19:40:09

Am 16.05.2015 um 18:51 schrieb Steinar Midtskogen:
> I'm using autooptimiser to map pixel positions to azimuth and altitude.

[...]

> However, if I in the lens.pto file above comment out "v g0" and "v t0",
> the result is always very bad:
>
>   http://voksenlia.net/test/grid2.jpg

Well, the result is visually appealing but obviously not what you 
expected. :-)

The shear parameters are very specialized ones and should only be used 
if there is actual shear to correct, like it is introduced by scanners 
or scanning back cameras: http://tinyurl.com/pt2lzlq

Since this seems to be a hugin problem, perhaps you'd better ask in the 
hugin support list: http://tinyurl.com/nseq36a


-- 
Erik Krause
http://www.erik-krause.de


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