Hi PanoTools is good for interconverting panoramic formats, and I do use Hugin to transform equirectangular panos to other projections, too. But I don't think it is quite fair to claim that Hugin is good for the cubic case. In the first place it would be extremely tiresome and error prone to generate the cube faces with Hugin. Stitching them together again is fairly straightforward, but far from automatic. Any sane person would prefer Pano2VR for this work.
I'm not sure, but I have a feeling that the latest version of PTGui can both stitch to a cubic image set and accept the same as input. As far as I know there are no widely used tools for extracting other projections directly from cubic QTVR files. Panini can make stereographic and Pannini projections from a QTVR, but they are of modest resolution and don't cover the whole sphere. There are several little programs that extract the cube faces as separate jpegs, then you would have to use other tools to reformat. Not at all convenient. Regards, Tom On Jul 16, 5:45 pm, Bruno Postle <[email protected]> wrote: > On Thu 16-Jul-2009 at 15:54 -0400, Nicolas Pelletier wrote: > > >Can I use hugin to transform a panorama from one projection to another? > > >Kind of, use hugin to generate a 360*180 cylindrical panorama. Do a few > >touch-ups in gimp. Now use hugin to take the corrected 360*180 and generate, > >for example, a stereographic projection? > > Yes, this is how you should be working if you wan't to create > several different versions of the same panorama. Hugin doesn't > accept lots of input formats, so you are limited to rectilinear, > fisheye and equirectangular for these intermediate images. > > >Same question, but for QTVR (not sure of the name, but I mean the 6 square > >images). Can the be produced by Hugin? imported into hugin? > > Yes, load them as six rectilinear photos with 90° field of view. > > -- > 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 [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/hugin-ptx -~----------~----~----~----~------~----~------~--~---
