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Graph-based segmentation of retinal layers in oct images

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Graph-based segmentation of retinal layers in oct images

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16 Sep 2013 (Updated )

Demonstration of graph-based segmentation of retinal layers in an optical coherence tomography image

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Description

This script demonstrates how graph theory can be used to segment retinal layers in optical coherence tomography images. The method is based on

Chiu SJ et al, Automatic segmentation of seven retinal layers in SDOCT
images congruent with expert manual segmentation, Optics Express, 2010;18(18);19413-19428
Section 3.2
link(pubmed): http://goo.gl/Z8zsY

USAGE:
run the script by pressing F5.

I am working on a more comprehensive open source software package for computer-aided segmentation of retinal layers in optical coherence tomography images, which currently includes 1. automated segmentation of 6 reitnal layers and 2. GUI for examination and manual correction of the automated segmentation. It can be downloaded at my github page. http://pangyuteng.github.io/caserel

Required Products Bioinformatics Toolbox
Image Processing Toolbox
Curve Fitting Toolbox
MATLAB release MATLAB 8.0 (R2012b)
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Updates
17 Sep 2013

+minor revision in the description section.
+added requirement: curve fitting toolbox.

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