# \#smoothing

**URL:** https://discourse.itk.org/tag/smoothing/204.md

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## [Extending ITK DemonsRegistration Module to Use Custom Smoothing for Displacement Field](https://discourse.itk.org/t/extending-itk-demonsregistration-module-to-use-custom-smoothing-for-displacement-field/4622)

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**Author:** [@bbikdash](https://discourse.itk.org/u/bbikdash)\
**Replies:** 1\
**Last updated:** [November 29, 2021, 10:04pm UTC](https://discourse.itk.org/t/extending-itk-demonsregistration-module-to-use-custom-smoothing-for-displacement-field/4622 "2021-11-29T22:04:58Z")

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Hello, I’ve been working with the various Demons registration filters from SimpleITK as part of my graduate research in image registration. And I’ve been wondering if it possible to extend or change some of functionalit…