Skip to main navigation Skip to search Skip to main content

Automated segmentation of optic disc and optic cup in fundus images for glaucoma diagnosis

  • Fengshou Yin*
  • , Jiang Liu
  • , Damon Wing Kee Wong
  • , Ngan Meng Tan
  • , Carol Cheung
  • , Mani Baskaran
  • , Tin Aung
  • , Tien Yin Wong
  • *Corresponding author for this work

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

117 Citations (Scopus)

Abstract

The vertical Cup-to-Disc Ratio (CDR) is an important indicator in the diagnosis of glaucoma. Automatic segmentation of the optic disc (OD) and optic cup is crucial towards a good computer-aided diagnosis (CAD) system. This paper presents a statistical model-based method for the segmentation of the optic disc and optic cup from digital color fundus images. The method combines knowledge-based Circular Hough Transform and a novel optimal channel selection for segmentation of the OD. Moreover, we extended the method to optic cup segmentation, which is a more challenging task. The system was tested on a dataset of 325 images. The average Dice coefficient for the disc and cup segmentation is 0.92 and 0.81 respectively, which improves significantly over existing methods. The proposed method has a mean absolute CDR error of 0.10, which outperforms existing methods. The results are promising and thus demonstrate a good potential for this method to be used in a mass screening CAD system.

Original languageEnglish
Title of host publicationProceedings of the 25th IEEE International Symposium on Computer-Based Medical Systems, CBMS 2012
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event25th IEEE International Symposium on Computer-Based Medical Systems, CBMS 2012 - Rome, Italy
Duration: 20 Jun 201222 Jun 2012

Publication series

NameProceedings - IEEE Symposium on Computer-Based Medical Systems
ISSN (Print)1063-7125

Conference

Conference25th IEEE International Symposium on Computer-Based Medical Systems, CBMS 2012
Country/TerritoryItaly
CityRome
Period20/06/1222/06/12

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Computer Science Applications

Fingerprint

Dive into the research topics of 'Automated segmentation of optic disc and optic cup in fundus images for glaucoma diagnosis'. Together they form a unique fingerprint.

Cite this