Vessel segmentation based on bone-to-bone elimination in brain CT angiography

Ku Yaw Chang, Yu Hsun Wu, Wei Lu Lin, Shao Jer Chen, Lih Shyang Chen

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

In this paper, we propose a vessel segmentation method in brain CT angiography. Its main idea is to remove bones by a bone-to-bone elimination procedure between two series of images, instead of a time-consuming registration algorithm. Some vessel pixels may be removed by mistake during this bone removal procedure. We invent the idea of conditional dilation to restore lost vessel pixels. Whenever a vessel region is identified, we change its outer boundary to background values so that the later region growing can find out the whole vessel structure. Since the registration computation is no longer required, the segmentation process takes less time and makes it feasible for an interactive 3D segmentation in clinical applications.

原文English
主出版物標題2016 IEEE International Conference on Consumer Electronics-Taiwan, ICCE-TW 2016
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781509020737
DOIs
出版狀態Published - 2016 七月 25
事件3rd IEEE International Conference on Consumer Electronics-Taiwan, ICCE-TW 2016 - Nantou County, Taiwan
持續時間: 2016 五月 272016 五月 30

出版系列

名字2016 IEEE International Conference on Consumer Electronics-Taiwan, ICCE-TW 2016

Other

Other3rd IEEE International Conference on Consumer Electronics-Taiwan, ICCE-TW 2016
國家Taiwan
城市Nantou County
期間16-05-2716-05-30

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Media Technology
  • Computer Networks and Communications
  • Signal Processing

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