For each step each vertex is averaged with its nearest neighbor. If you use two steps, then this is done twice. doug
On 04/24/2013 12:24 PM, Thomas Janssens wrote:
Dear Freesurfers,
During the display of my data in tksurfer I smoothed my overlay with 1 smoothing step (Tools > Surface > Smooth Overlay... ). All I could figure out was that this is done by sclv_smooth but what is exactly happening mathematically in this case? What does 1 smoothing step correspond to?
Thanks a lot for your help!
Regards, Thomas Janssens
Thomas Janssens, PhD student FWO Laboratorium voor Neuro- en Psychofysiologie K.U.Leuven Medical School Herestraat 49, B-3000 Leuven (Belgium) phone +32 16 33 00 35 cell phone +32 494 115 509 thomasj@nmr.mgh.harvard.edu mailto:thomasj@nmr.mgh.harvard.edu thomas.janssens@med.kuleuven.be mailto:thomas.janssens@med.kuleuven.be
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