> Is there a way to stop the program from
> warping smaller images to fit the larger ones?
I think your problem is not the size of the images but their different
magnification. PTGui always tries to align found control points no
matter how the images are sized. But PTGui assumes same magnification
(Field of view in panorama world), since normally all images for a
panorama are shot with the same lens at the same focus setting.
But PTGui can do different: Allow individual lens parameters for
specific images. To enable this load your images (or previous project
file), switch to Advanced Interface, go to Lens Settings tab and under
"Use individual parameters" check Lens for all but the first image
(double clicking the column header will check/uncheck all).
Then go to Optimizer tab and check FoV for all images. Check Field of
View under "Optimize globally", too.
Since your images don't have a common viewpoint (a common center of
perspective) like for a "normal" panorama, the FoV will likely be
optimized very small. This doesn't matter. Just choose fit panorama in
Pano Editor (Ctrl+E)
--
Erik Krause
http://www.erik-krause.de
mick