Hallöchen! chris shea writes:
> [...] > > * Using Magick, I split the image into red, green and blue > channels. I use the TCA Vr and Vb parms (* 100 to make them > percentage values) to resize the red and blue channels. I then > re-combine the unchanged green channel image with the resized red > and blue channel images. Have you tried the reciprocal values? Because Lensfun's polynomial does not transform the distorted to the undistorted image. Instead, it calculates for every undistorted pixel where to look up its value in the original (distorted) image. Furthermore, you must transform the image in the original colour space. sRGB is only applicable for cameras that can create JPEGs *only*. > [...] > > I also haven't figured out where to find the latest version of the > DB so an answer to that would also be appreciated. Its at http://wilson.bronger.org/db/version_1.tar.bz2 Tschö, Torsten. -- Torsten Bronger ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Lensfun-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/lensfun-users
