[argyllcms] Re: icmColorantTableVal_write: write of PCS coord failed
- From: Gerhard Fuernkranz <nospam456@xxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Fri, 12 Jun 2009 15:12:48 +0200
Gerhard Fuernkranz wrote:
> [...] though I don't fully trust the A2B1 table either - the self-fit error
> is IMO unreasonably low (I think I need to run a cross validation with
> separate training and test sets to assess).
>
The residuals are indeed surprisingly low (max < 0.5, avg < 0.05 dE94),
but a few brief CV runs (though just with a small data set) seem to
confirm that the CV errors have a similar magnitude as for the
corresponding CIELAB profiles. So likely this is still OK.
Regard,
Gerhard
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