Automatic Lung nodule segmentation and classification in CT images based on SVM

Elmar Rendon-Gonzalez, Volodymyr Ponomaryov

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

75 Scopus citations

Abstract

Early detection of lung cancer is of vital importance to successful treatment where Computed Tomography (CT) screening are considered one of the best methods for detection the early signs of lung cancer. Standard Computer Aided Diagnosis (CAD) systems for Lung cancer detection should employ four steps: preprocessing, lungs parenchyma segmentation, nodule detection and reduction of False Positives (FP). In the proposed approach during the preprocessing step, several masks are calculated using thresholding technique and morphological operations, eliminating this way, background and surrounding tissue. Following, suspicious Regions of Interest (ROI) are calculated using a priori information and Hounsfield Units (HU). During feature extraction, numerous features are calculated in order to restrict the suspicious zones. Finally, Support Vector Machine (SVM) algorithm is employed in classification stage.

Original languageEnglish
Title of host publication9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, MSMW 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509022663
DOIs
StatePublished - 9 Aug 2016
Event9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, MSMW 2016 - Kharkiv, Ukraine
Duration: 20 Jun 201624 Jun 2016

Publication series

Name9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, MSMW 2016

Conference

Conference9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, MSMW 2016
Country/TerritoryUkraine
CityKharkiv
Period20/06/1624/06/16

Keywords

  • CAD
  • Computed Tomography
  • Lung Nodule
  • SVM

Fingerprint

Dive into the research topics of 'Automatic Lung nodule segmentation and classification in CT images based on SVM'. Together they form a unique fingerprint.

Cite this