Hallöchen! Fabien Castan writes:
>>> Currently, we are storing the diagonal (represented by the >>> cropfactor). Since the image itself provides the aspect ratio, >>> this also provides the sensor width. >> >> Ok, I will use that! > > It's not really good, because it creates some rounding error. > [...] The rounding error is negligible compared to the uncertainty in the crop factor itself. >>> But I plan to extend this information because some cameras are >>> able to operate in different modes (resolutions, aspect ratios). >> >> Great! > > Yes, I have many image ratio which doesn't match the sensor ratio > and there is no way to know that. So I can't use it. > > It could be really nice to extend the information provided by > lensfun with all the raw camera characteristics. Indeed, but this will take some time. Other things are more important, I'm afraid. > Maybe a collaboration with the impressive effort of http://www.digicamdb.com > ? Nice site, but their figures are not more accurate than ours. Tschö, Torsten. -- Torsten Bronger Jabber ID: [email protected] ------------------------------------------------------------------------------ _______________________________________________ Lensfun-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/lensfun-users
