Bruno Postle píše v St 03. 09. 2008 v 21:20 +0100:

> On Wed 03-Sep-2008 at 20:50 +0200, Milan Knížek wrote:
> >
> >For non-bracketed handheld panoramas, I first optimise for position,
> >lens distortion (b) and view (v), then I create a new lens for each
> >panorama slice and optimise only for position and shift (d, e) to
> >correct for camera movement between shots.
> 
> You shouldn't have to create new lenses, use the same lens for all 
> shots and unselect 'link' for d & e in the Camera and Lens tab.

Thanks for hint, I have not realised that before.

> >Application of the same approach to bracketed handheld panoramas does
> >not lead to good results, since I am trying to optimise two different
> >sets (the images within a stack and the partially overlapping stacks
> >with each other) at once.
> 
> This ought to work, but actually I don't find that optimising d & e 
> separately for handheld shots helps much.  It reduces the maximum 
> control point error, but doesn't really improve the final result.
> 

You seem to be right again, for bad shots it does often not help much to
get better result  :-)

Best regards,
Milan Knizek
knizek (dot) confy (at) volny (dot) cz
http://www.milan-knizek.net - about linux and photography

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