Re: [Freesurfer] Replacing / turning off denoising filter

2016-03-19 Thread Mojmír Vinkler
Thanks! Just FYI - we applied newer version of NLME from Pierrick Coupé before running freesurfer and it greatly improved segmentation results. On Wed, Mar 16, 2016 at 3:47 PM Bruce Fischl wrote: > Hi Mojmir > > we don't apply mri_nlfilter by default so there is no

Re: [Freesurfer] Replacing / turning off denoising filter

2016-03-19 Thread Bruce Fischl
Hi Mojmir we don't apply mri_nlfilter by default so there is no need to turn it off. You are welcome to try it out. It implement some nonlinear filters including what is now called nonlocal means as described in this paper:

Re: [Freesurfer] Replacing / turning off denoising filter

2016-03-19 Thread Bruce Fischl
that's interesting. Is it open source? If so, can you point us at it? Maybe someone should compare it to the version I wrote 20 years ago :) On Fri, 18 Mar 2016, Mojmír Vinkler wrote: Thanks! Just FYI - we applied newer version of NLME from Pierrick Coupé before running freesurfer and it

Re: [Freesurfer] Replacing / turning off denoising filter

2016-03-19 Thread Falk Lüsebrink
reesurfer@nmr.mgh.harvard.edu> Betreff: Re: [Freesurfer] Replacing / turning off denoising filter that's interesting. Is it open source? If so, can you point us at it? Maybe someone should compare it to the version I wrote 20 years ago :) On Fri, 18 Mar 2016, Mojmír Vinkler wrote: > Thanks! > Jus

Re: [Freesurfer] Replacing / turning off denoising filter

2016-03-19 Thread Bruce Fischl
list Betreff: Re: [Freesurfer] Replacing / turning off denoising filter   that's interesting. Is it open source? If so, can you point us at it? Maybe someone should compare it to the version I wrote 20 years ago :) On Fri, 18 Mar 2016, Mojmír Vinkler wrote: > Thanks! > Just FYI - we a

Re: [Freesurfer] Replacing / turning off denoising filter

2016-03-19 Thread Mojmír Vinkler
t; > > https://sites.google.com/site/pierrickcoupe/softwares/denoising-for-medical > > -imaging/mri-denoising/mri-denoising-software > > > > > > > > Best, > > > > Falk > > > > > > > > Von: Bruce Fischl > > Gesendet: Freitag,

[Freesurfer] Replacing / turning off denoising filter

2016-03-16 Thread Mojmír Vinkler
Hi, I was wondering if it's possible to replace or turn off your denoising algorithm `mri_nlfilter`. We'd like to try different denoising filters and compare how they influence segmentation performance. Right now we're applying filter before running recon-all, but I fear that applying your filter