On Tue, 23 Jun 2020 at 18:46, T. Modes <thomas.mo...@gmx.de> wrote: > Normally, Hugin can handle this. But in this case - where the images are > mainly dark - it has too less information to calculate vignetting factors. > But you can use another project with an higher dynamic range, store the > vignetting parameters there in an ini file or in the lens database and load > these parameters then in the other project. >
Yes - it is well worth taking a calibration image - I recommend a simple 360 rotation of a distant landscape, with around 50% overlap, taken in daylight. This is very easy to capture and process. The 360 means that hugin can calculate the actual view angle of the lens, not estimate it from focal length, and the overlap allows vignetting evaluation. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. To unsubscribe from this group and stop receiving emails from it, send an email to hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/CAD1remYn%2BKmajnZHwCEwbyqR6W6-q31J1zXAb7bqJmGLKF0Pbg%40mail.gmail.com.
