# Sphere smoothing

**URL:** <https://discourse.slicer.org/t/sphere-smoothing/2301>\
**Category:** Support\
**Created:** [March 13, 2018, 5:00am UTC](https://discourse.slicer.org/t/sphere-smoothing/2301 "2018-03-13T05:00:15Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![nodi](https://avatars.discourse-cdn.com/v4/letter/n/57b2e6/32.png) [@nodi](https://discourse.slicer.org/u/nodi)\
**Post date:** [March 13, 2018, 5:00am UTC](https://discourse.slicer.org/t/sphere-smoothing/2301/1 "2018-03-13T05:00:15Z")

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I draw number of spheres and it looks ugly. need smoothing.  
I don’t know how to do that. could you please advice me?

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [March 13, 2018, 12:11pm UTC](https://discourse.slicer.org/t/sphere-smoothing/2301/2 "2018-03-13T12:11:02Z")

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Resolution of the segmentation is the same as the first selected master volume node. You can use Crop volume module to increase the resolution of your input volume.