-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello Bruno,
Bruno Postle twisted the bytes to say: > On Sat 12-Jun-2010 at 01:05 +0200, Wirz wrote: >> >> I'm having some issues with the translation parameters (Tx, Ty, Tz). >> >> As soon as I start optimizing these parameters (and they get nonzero >> values) the photometric optimisation is not possible any more (Error: no >> overlapping points found, Photometric optimisation aborted.) > >> Furthermore, the final output is kind of broken as soon as the >> translation parameters are nonzero: Either the output from nona is >> totally white or at least some of the output-pictures are clipped. > >> http://www.rzuser.uni-heidelberg.de/~lwirz/hugin/ >> >> Im running a 2010.10.a3988d6c4e7b (about one week old) on an debian >> machine. Nona is executed on the graphics card. > > I haven't had a chance to test the project yet. > > Part of the problem is that nona gpu acceleration almost certainly > doesn't cope with translation parameters. Indeed, after switching off the gpu acceleration I get the expected (=preview) output again. Thanks a lot! > We need to add a check in Hugin to prevent this workflow. > > Though I don't know why photometric optimisation isn't working. > > I have seen recently occasional 'white images' in the preview, but this > appears to be a preview or cache bug as they can be restored by turning > other photos on and off. I don't know if I described my problem properly; those 'white images' I mentioned were output images due to the nona-gpu-incompatebility. I didn't observe any translation problems in the quickpreview. cheers, lukas -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkwUyjAACgkQ1m2kmG8CIy3i/gCgycU3UnuZGcht7dTsLuDUU7wz Lq4An3X7xmlU131ydwY9UQkbqr7uZKUD =/uSj -----END PGP SIGNATURE----- -- 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