# \#interpolation **URL:** https://discourse.slicer.org/tag/interpolation/491.md [Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md) --- ## [Registration of anisotropic whole-body CTs on isotropic femur CTs](https://discourse.slicer.org/t/registration-of-anisotropic-whole-body-cts-on-isotropic-femur-cts/40086)

**Author:** [@nikkos](https://discourse.slicer.org/u/nikkos)\ **Replies:** 5\ **Last updated:** [December 11, 2024, 4:58pm UTC](https://discourse.slicer.org/t/registration-of-anisotropic-whole-body-cts-on-isotropic-femur-cts/40086 "2024-12-11T16:58:28Z")

The following data are available: Low-resolution, anisotropic whole-body CTs (1 x 1 x 0.7 mm) High-resolution, isotropic CTs of the femur (0.08 x 0.08 x 0.08 mm) We want to register the whole-body CT to the femur CT a… --- ## [What interpolation does Slicer use for visualisation](https://discourse.slicer.org/t/what-interpolation-does-slicer-use-for-visualisation/35382)

**Author:** [@koeglfryderyk](https://discourse.slicer.org/u/koeglfryderyk)\ **Replies:** 2\ **Last updated:** [April 10, 2024, 4:01am UTC](https://discourse.slicer.org/t/what-interpolation-does-slicer-use-for-visualisation/35382 "2024-04-10T04:01:29Z")

What kind of interpolation does Slicer use for visualization of slices? E.g. I have a linear transformation and apply it to a volume - what interpolation method is used for the displayed voxels in the RGY views? --- ## [New interpolation tool](https://discourse.slicer.org/t/new-interpolation-tool/33932)

**Author:** [@Mehran](https://discourse.slicer.org/u/Mehran)\ **Replies:** 2\ **Last updated:** [January 24, 2024, 8:02am UTC](https://discourse.slicer.org/t/new-interpolation-tool/33932 "2024-01-24T08:02:58Z")

Hi All, I am thrilled to share our recent tool for filling between slices in segmentation module. We would love to hear your thoughts and feedback! :nerd\_face: we designed it for muscle segmentation though it can be us…