# Interpolate BSpline transform to region of interest

**URL:** https://discourse.itk.org/t/interpolate-bspline-transform-to-region-of-interest/7301
**Category:** Uncategorized
**Created:** [November 6, 2024, 3:16pm UTC](https://discourse.itk.org/t/interpolate-bspline-transform-to-region-of-interest/7301 "2024-11-06T15:16:16Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![dyoll](https://discourse.itk.org/user_avatar/discourse.itk.org/dyoll/32/2311_2.png) [@dyoll](https://discourse.itk.org/u/dyoll)
#### Post date: [November 6, 2024, 3:49pm UTC](https://discourse.itk.org/t/interpolate-bspline-transform-to-region-of-interest/7301/2 "2024-11-06T15:49:28Z")

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Not sure if interpolating the coefficients makes sense.

Meanwhile I found [this post](https://discourse.itk.org/t/using-landmarkbasedtransforminitializer-for-bspline-registrations/4096). I will give the LandmarkBasedTransformInitializerFilter a try (by sampling my bspline displacements at fixed/moving points).

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