# VMTK vessel filtering not working

**URL:** <https://discourse.slicer.org/t/vmtk-vessel-filtering-not-working/1263>\
**Category:** Support\
**Created:** [October 23, 2017, 1:36am UTC](https://discourse.slicer.org/t/vmtk-vessel-filtering-not-working/1263 "2017-10-23T01:36:51Z")\
**Posts on this page:** 1\
**Showing post:** 42

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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:** [August 13, 2019, 3:22pm UTC](https://discourse.slicer.org/t/vmtk-vessel-filtering-not-working/1263/42 "2019-08-13T15:22:47Z")

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I’ve described all the steps in this [segmentation recipe](https://lassoan.github.io/SlicerSegmentationRecipes/VesselSegmentationBySubtraction/). Example of segmentation:

[![](https://lassoan.github.io/SlicerSegmentationRecipes/VesselSegmentationBySubtraction/image-010.gif) ](https://lassoan.github.io/SlicerSegmentationRecipes/VesselSegmentationBySubtraction/image-010.gif)

The only “manual” steps needed were choosing a few parameter values, so the whole workflow could be easily made fully automated - requiring only a single click and some optional parameter adjustments from the user.

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_[View the full topic](https://discourse.slicer.org/t/vmtk-vessel-filtering-not-working/1263)._