PanoTools NG:
Re: How to find lens correction parameters with the calibrate_lens_gui
Andreas Siegert 2012-Mar-15 21:39:38
On 15.03.2012 21:32, Bruno Postle wrote:
>> Tried that as well. At max I had one line per image.
>
> This should be ok, you don't need that many. If you want lots of
> lines, reduce the 'Minimum line length' parameter, the default is to
> discard all lines that are less than 30% of the photo size.
Tried that as well, it helps a bit, but overall still fees completely
implausible.
After all there are plenty of long supposedly straight lines in there.
And I wonder how accurate short lines are for the calculation.
cheers
afx
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