Hallöchen!

Oliver Bedford writes:

> [...]
>
> Example values:
>
> a; b;c; computed using 4 images:
>
> 0,032214; -0,105173; 0,069074
>
> computed using only one of the images:
>
> 0,031828; -0,100712; 0,058477
>
> Is this normal or an indication of bad images used for
> calibration?

It is probably okay.  You may check the residual errors.  For this,
I open the preview in full-screen.  If the error is smaller than
1.5px, it is okay.

> Is there a simple way to test (aka see in action) the computed
> values? I tried it through Gimp + GimpLensfun, but my entry
> ./local/share/lensfun/test.xml doesn't get included in the lens
> list. The file itself gets loaded - I get an error message, when
> it contains garbage (but only if before <lensdatabase>).

What does the entry look like?

Tschö,
Torsten.

-- 
Torsten Bronger


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