Am 25.02.2015 16:50, schrieb Torsten Bronger:
> Hallöchen!
> 
> If anyone here owns a PowerShot G12 and is willing to contribute
> sample images for distortion calibration, please upload them at
> <http://wilson.bronger.org/calibration>.  The reason is that this
> camera is already in Lensfun and the last one using a very odd
> mathematical model I'd like to get rid of at least in the official
> database.  Besides, I don't trust the data.  Thank you!

Is the task still open? I checked and we have such a camera at work, I
could access it next week. I would still have to find a suitable
building for the calibration shots, any sugestions what else than a
modern building could work? We have only modern buildings with straight
but not parallel lines: http://www.darmstadtium.de/ or without straight
lines:
http://www.darmstadt.de/darmstadt-erleben/sehenswuerdigkeiten/waldspirale/
;-)

Anyway, do you still need suitable shots?

Best regards

Chris



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