> When assembling a "mosaic" camera position imagine subject beeing a plane > Xs-Ys with Zs constant, and camera moved across a paralell plane X-Y > (with Z=0). What would these parameter represent? > > * shearX,shearY = camera position in the camera plane, this would be > different for each picture taken > * tiltX,Y,Z. rotation around the camera node (shearX,shearY), also > different for each picture > * tiltScale, I guess this afect scaling of the picture... ( how does this > relate to current FOV or an imaginary shearZ parameter?) >
to be honest, I am not sure how much they will help for a mosaic. The model for panos in libpano is still spherical. But it is a matter of trying. scale scales the tilt operations only. It actually scales the view point from which the photo was originally taken. I actually think that libpano needs a plain, simple, scaling option. If you look at the PDF I sent, the scale is a factor by which the field of view of the lens is multiplied in those computations. As I said, I am not sure what use it might have. But the feature is there now. Perhaps for mosaic mode we need to redesign the libpano internal model. we'll see. --dmg --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---