Hallöchen! junkyardspar...@yepmail.net writes:
> [...] > > Regarding the calibrate.py script, I had an "interesting" time > getting the dependencies in line... it seems that it's been active > times in the world of linear algebra software lately, involving > much breakage of backwards compatibility... to make a long story > short, I had to fall back to older versions of numpy and lapack > (1.8.2 and 3.3.1, respectively) to build a scipy that played > nicely with the script... in case that's useful information for > anybody else trying to make it work. "leastsq" is a very old and basic function from scipy, and the only one calibrate.py calls. Any idea about the cause of this trouble? > Also, the link to information about names for makers and mounts in > the the script is 404, and since it's a shortened link, I'm not > sure what it pointed to, exactly. Yes, indeed. It is fixed. > Rather than do a full checkout of the ownCloud repository, I just > downloaded the directory I wanted, then uploaded the resulting > lenses.txt and lensfun.xml files after calibration, as well as > moving the files to a newly created "distortion" directory, all > using the web interface. Since the same files were used for tca, I > just created that directory and left a note in it to that effect, > rather than duplicate the files. The instructions seem to indicate > that uploading the other resulting files (.pto, etc) isn't > desired, so I didn't. Is this ok, or should I do something > differently? If it works for you, it sounds fine – I am not an expert with ownCloud. > Also, found this tutorial helpful, and didn't notice them linked > in any of the instructions: > > http://hugin.sourceforge.net/tutorials/calibration/en.shtml Yes, this is the origin of the method I recommend. > Since recent hugin versions don't display the correction > parameters in a copy-friendly manner, I just exported an .ini lens > data file for each of the focal lengths, then used the attached > quick'n'dirty script to scrape the data into the lenses.txt file, > in case anybody else finds that method useful. I right-click on the correction parameters and choose "edit image parameters". Then, I can copy-and-paste. Not perfect but works for me. Tschö, Torsten. -- Torsten Bronger Jabber ID: torsten.bron...@jabber.rwth-aachen.de ------------------------------------------------------------------------------ _______________________________________________ Lensfun-users mailing list Lensfun-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lensfun-users
