# Closest point of a plane to a 3d image in physical coordinates.

**URL:** <https://discourse.itk.org/t/closest-point-of-a-plane-to-a-3d-image-in-physical-coordinates/3779>\
**Category:** Algorithms\
**Created:** [January 19, 2021, 5:34am UTC](https://discourse.itk.org/t/closest-point-of-a-plane-to-a-3d-image-in-physical-coordinates/3779 "2021-01-19T05:34:01Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![zivy](https://discourse.itk.org/user_avatar/discourse.itk.org/zivy/32/1726_2.png) [@zivy](https://discourse.itk.org/u/zivy)\
**Post date:** [January 19, 2021, 2:41pm UTC](https://discourse.itk.org/t/closest-point-of-a-plane-to-a-3d-image-in-physical-coordinates/3779/4 "2021-01-19T14:41:15Z")

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Hello @ainor,

Please look at this [related question](https://discourse.itk.org/t/create-mask-for-3d-image-based-on-plane/2347/3) which I believe also addresses your need.

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_[View the full topic](https://discourse.itk.org/t/closest-point-of-a-plane-to-a-3d-image-in-physical-coordinates/3779)._