[Mne_analysis] filling gaps between a set of concatenated labels
denis.engemann at gmail.com
Mon Aug 18 11:54:25 EDT 2014
The best thing would be to compute a "smooth" enveolope around the
outermost vertices and just take everything inside. I fear this is not as
easy to get as it sounds ...
Anyways, on closer inspection, the actual amount of vertices disjoint by th
gaps is neglegible. I might not suffer enough to look into it.
Alex, have we ever thought about adding some set logic to labels? I'm
thinking of overloading the minus operator for example.
On Mon, Aug 18, 2014 at 5:47 PM, Alexandre Gramfort <
alexandre.gramfort at telecom-paristech.fr> wrote:
> you could "smooth" the label (although we should have named it
> dilate). The current code in stc_to_label could maybe help.
> On Sat, Aug 16, 2014 at 10:13 PM, Denis-Alexander Engemann
> <denis.engemann at gmail.com> wrote:
> > Dear list,
> > for a recent analysis I'm assembling a big label (using operator
> > np.sum(labels)) based on the Brodmann PALS B12 parcelation.
> > As a result, some gaps remain between adjacent labels.
> > E.g. see: https://www.dropbox.com/s/rzzzcz1tv1k75si/label_check_lat.png
> > I'm wondering about the easisest way to fill these gaps (code-based).
> > Best,
> > Denis
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