On Wed 30-Sep-2009 at 14:26 -0700, Brent wrote: > >I was trying to play around with the latest autopano-sift-c using >the stereographic reprojection for fisheye lenses. It seemed that I >should be able to create a PTO file from the command line using either >--projection or --focal-length, but neither seem to work correctly and >I'm wondering if anybody has actually tried using these options. In >fact, it seems that there are some minor bugs in the option processing >(not advancing over the comma for the projection option), but even if >I fix those, it is unclear how this is supposed to work.
Yes it is broken with the current trunk, see bug #2858780: http://sourceforge.net/tracker/?func=detail&aid=2858780&group_id=77506&atid=550441 I think that the method of supplying input that works at the moment is via a .pto file. What we need is something that works with Hugin, so the plan is to release 2.5.1 which is the current 'stable' 2.5.0 with a major memory leak fixed and a fix to alllow paths with spaces when using .pto input. >It is also unclear how to use the options: i.e. are the >projection and focal-length options alternatives to each other? >If using the focal-length, does one also have to specify the >lens-type. Why is the lens-type option have a different number >scheme than the PT format codes used by the projection option? No idea, current panotools uses '0' for rectilinear, '2 & 3' for equal angle fisheye and '21' for equisolid input projection (which I understand is the same as 'equal area' fisheye). The autopano-sift-c --lens-type option uses '1' for rectilinear, 2 for equal-area fisheye and 3 for equal-angle fisheye. >The stopper right now, which I could go ahead and fix myself if I >understand the objective of these options, is that using >--projection sets the global FOV, but doesn't set the focal length >in the internal data structures (pd->flpix), resulting in the >programming thinking that hfov is infinite. -- Bruno --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx -~----------~----~----~----~------~----~------~--~---
