Hello Torsten,
On Fri, 11 Apr 2014 02:03:33 +1000, Torsten Bronger
<[email protected]> wrote:
Hallöchen!
Some of you will probably have .ini files (or something equivalent)
with the distortion data of your favourite panorama lenses. It
would be highly appreciated if you provided this data to the
http://lensfun.sourceforge.net/ project. At
<http://wilson.bronger.org/lensfun_coverage.html>, you can see the
lenses that we already have. But we have reliable FOV/focal length
data only for the Samyang 8mm f/2.8 and the Sony E fisheye
converter, so probably your data is welcomed anyway.
I have avoided saving lens calibration in a .ini file, instead opting to
do the calibration as per the Lensfun web site guidance, and then placing
my .xml files my local Lensfun database, and providing the file to the
Lensfun project.
I should point out that I use zoom lenses, and hence end up with
calibration data for a number of focal lengths.
Perhaps I misunderstand how all this works, but it seems to me that Hugin
can only do the calibration at one FL and hence you can end up with many
.ini files, none of which may match the FL for a particular project. It
just seemed a bit neater to have it all in the one file...maybe it doesn't
make any difference in the end.
I would also point out that that I provided a calibration for a Sigma
24-70 f2.8 IF EX DG HSM lens in March which hasn't made its way into the
list referenced above. I will send it on again, just in case it has gone
astray.
Cheers,
--
Regards,
Terry Duell
--
A list of frequently asked questions is available at:
http://wiki.panotools.org/Hugin_FAQ
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