Skip to main navigation Skip to search Skip to main content

Automatic segmentation of pulmonary arterial tree in computer tomography images

  • F. A. Gutiérrez
  • , D. C. Ortega
  • , M. Orkisz
  • , L. F. Uriza
  • , M. Hernández Hoyos

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Arterial tree segmentation is a major step for pulmonary embolism analysis and detection. The present document proposes a technique applied to CT images already diagnosed as embolism positive. In order to perform the segmentation of the arterial tree, the lung's region is transformed into a mask, so that the processed volume gets reduced. Then, through thresholding, region growing, and morphological operations the arterial tree is segmented in 3D. The proposed technique was evaluated by means of arterial counting in each segmented slice as well as in the original ones. That technique got a 93.72% of arterial matching on six datasets of CT images.

Original languageEnglish
Title of host publication2011 6th Colombian Computing Congress, CCC 2011
DOIs
StatePublished - 2011
Event2011 6th Colombian Computing Congress, CCC 2011 - Manizales, Colombia
Duration: 04 May 201106 May 2011

Publication series

Name2011 6th Colombian Computing Congress, CCC 2011

Conference

Conference2011 6th Colombian Computing Congress, CCC 2011
Country/TerritoryColombia
CityManizales
Period04/05/1106/05/11

Keywords

  • Image Processing and Computer Vision
  • Pulmonary Embolism (PE)
  • Pulmonary vessel extraction
  • X-ray angiography
  • medical imaging

Fingerprint

Dive into the research topics of 'Automatic segmentation of pulmonary arterial tree in computer tomography images'. Together they form a unique fingerprint.

Cite this