[ptx] how to do 'correct' 360 deg. panoramas?

[Pablo d'Angelo]

Hallo Mike!

Mike Runge schrieb am Dienstag, den 03. Februar 2004:

> 
> Stefan,
> 
> it can be a bit tricky to optimize hfov together with a lot of other
> parameters. The v parameter likes to converge to zero, what can be
> mathematically correct, but without sense ;-)

I'll probably modify the optimizer to vary the v parameter only in some
bounds. Unfortunately, the optimizer used by pano tools doesn't support
constraints, so I have to add that to the penalty functions, which should
work, but is not perfect.

ciao
  Pablo
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