# VMTK

**URL:** https://discourse.slicer.org/c/community/vmtk/28.md?page=6

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**Page:** 7

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## [Coronary centerline extraction problem ](https://discourse.slicer.org/t/coronary-centerline-extraction-problem/14415)

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**Author:** [@yuyang](https://discourse.slicer.org/u/yuyang)\
**Replies:** 1\
**Last updated:** [November 4, 2020, 4:49am UTC](https://discourse.slicer.org/t/coronary-centerline-extraction-problem/14415 "2020-11-04T04:49:23Z")

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Hi all， I am working on extraction cardiovascular centerline from CT images using VMTK following the instructions of https://www.slicer.org/wiki/Modules:VMTK\_in\_3D\_Slicer\_Tutorial:\_Coronary\_Artery\_Centerline\_Extraction. …

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## [Setting up the segmentation volume for extract centerline module](https://discourse.slicer.org/t/setting-up-the-segmentation-volume-for-extract-centerline-module/14299)

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**Author:** [@Deepa](https://discourse.slicer.org/u/Deepa)\
**Replies:** 7\
**Last updated:** [November 1, 2020, 8:06pm UTC](https://discourse.slicer.org/t/setting-up-the-segmentation-volume-for-extract-centerline-module/14299 "2020-11-01T20:06:21Z")

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Hello Everyone, I have a segmentation volume shown in the image below, created after processing an image stack by pixel classification. I want to use this volume for creating a network model in the extract centerline m…

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## [Combination of methods in vmtkSurfaceCurvature](https://discourse.slicer.org/t/combination-of-methods-in-vmtksurfacecurvature/14226)

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**Author:** [@Jana\_Trdlicova](https://discourse.slicer.org/u/Jana_Trdlicova)\
**Replies:** 2\
**Last updated:** [October 30, 2020, 8:34am UTC](https://discourse.slicer.org/t/combination-of-methods-in-vmtksurfacecurvature/14226 "2020-10-30T08:34:24Z")

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Hi everyone, I have another problem with generating a ‘nice’ mesh of an aneurysm. I use the information about curvature (vmtkSurfaceCurvature) in vmtkMeshGenerator. There are 4 methods for computing the curvature, and I…

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## [How vmtkboundaryreferencesystems works?](https://discourse.slicer.org/t/how-vmtkboundaryreferencesystems-works/14082)

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**Author:** [@Jana\_Trdlicova](https://discourse.slicer.org/u/Jana_Trdlicova)\
**Replies:** 2\
**Last updated:** [October 24, 2020, 8:09am UTC](https://discourse.slicer.org/t/how-vmtkboundaryreferencesystems-works/14082 "2020-10-24T08:09:20Z")

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Hi all, I am trying to implement a non-interactive clipping and meshing of an aneurysm geometry and I have problems with understanding what vmtkboundaryreferencesystems does. More specifically, I need to control that my…

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