Hallöchen! Pedro Côrte-Real writes:
> On Mon, Feb 22, 2016 at 6:13 AM, Torsten Bronger > <bron...@physik.rwth-aachen.de> wrote: > >> digiKam corrects distortion and crops so that no black fringe >> appear. The correction formula of Lensfun assures that the image >> size remains the same then, assuming that the aspect ratio is >> supposed to be kept. > > Ah, I stand corrected then. Didn't know lensfun kept the image size > constant. This is only true for barrel distortion (which is almost always the case for wide-angles). The full story is: For the "poly3" and the "ptlens" models, the smaller image dimension (height/width) is kept the same. Tschö, Torsten. -- Torsten Bronger Jabber ID: torsten.bron...@jabber.rwth-aachen.de ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Darktable-users mailing list Darktable-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/darktable-users
