[MINC-users] failures when running N3 with small smoothing distances
Andrew Janke
a.janke at gmail.com
Mon May 4 10:32:49 EDT 2009
Hi Vitali,
2009/5/5 Vitali Zagorodnov <ZVitali at ntu.edu.sg>:
> Hi, I am having two specific failures (see below) when running N3 with
> small smoothing distances, <30mm. Has anybody else experience similar
> errors? Are these limitations of the algorithm or a bug?
>
> 1) Smoothing distance =20mm on some brains only. The error occurs
> after iterations are over.
>
> Not implemented yet in cache_volume_range_has_changed()
These warnings are harmless.
> inputCompactField(): Incorrect number of coefficients
This not so harmless. :) In this case it was an esoteric bug that was
squashed in ebtks a while back.
> 2) Smoothing distance =10mm on all brains tested. The error occurs
> even before first iteration:
>
> nu_estimate_np_and_em: crashed while running spline_smooth (termination
> status=6)
This can mean a few things but I would first suggest that you use the
latest versions of ebtks and N3. Which versions of these are you
currently running and an which platform?
--
Andrew Janke
(a.janke at gmail.com || http://a.janke.googlepages.com/)
Canberra->Australia +61 (402) 700 883
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