[ITK] [ITK-users] Fwd: Regularizing b-spline deformation in ITKv4

[Andriy Fedorov]

(this was sent to community@ list yesterday, but apparently it does not get
forwarded to itk-users@ list)

Hi,

we are in the process of evaluating the possibility of migrating
workflows from ITKv3 to ITKv4 b-spline based registration (see details
here [1]).

One issue that is becoming apparent is that sometime the deformations
we are getting with ITKv4 lack are a lot more irregular and
unrealistic than what we used to get in ITKv3 (see case 9 on the page
referenced).

At the ITK community hangout last week it was suggested that there are
some ways in ITKv4 to add regularization to b-spline transformation.

Is there an example of b-spline regularization we could follow to see
how this should be done? Is there a significant performance hit if
this regularization is used?

Thanks

AF

[1] http://www.na-mic.org/Wiki/index.php/BRAINSFit_prostate_registration


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/community/attachments/20150520/ee3c886d/attachment.html>
-------------- next part --------------
_____________________________________
Powered by www.kitware.com

Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html

Kitware offers ITK Training Courses, for more information visit:
http://www.kitware.com/products/protraining.php

Please keep messages on-topic and check the ITK FAQ at:
http://www.itk.org/Wiki/ITK_FAQ

Follow this link to subscribe/unsubscribe:
http://public.kitware.com/mailman/listinfo/insight-users