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Automatic determination of anterior and posterior corneal limbi from OCT images based on corneal shape analysis
Author(s): Marta Skrok; David Alonso-Caneiro; Damian Siedlecki
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Paper Abstract

We present two versatile and reliable methods of determination of the corneal limbi localization from OCT images. These methods are fully automatic and are based on the purely geometrical dependencies of corneal shape, backgrounded by anatomical structure of the corneoscleral area. The first method enables to estimate the position of the point of corneoscleral junction (CSJ) at the anterior surface of the cornea. The second method can be used for automatic retrieval of the limbal point at the posterior surface of the cornea, which plays an important role in quantification of the irido-corneal angle.

Paper Details

Date Published: 19 July 2019
PDF: 3 pages
Proc. SPIE 11078, Optical Coherence Imaging Techniques and Imaging in Scattering Media III, 110781X (19 July 2019); doi: 10.1117/12.2527069
Show Author Affiliations
Marta Skrok, Wroclaw Univ. of Science and Technology (Poland)
David Alonso-Caneiro, Queensland Univ. of Technology (Australia)
Lions Eye Institute (Australia)
Damian Siedlecki, Wroclaw Univ. of Science and Technology (Poland)


Published in SPIE Proceedings Vol. 11078:
Optical Coherence Imaging Techniques and Imaging in Scattering Media III
Maciej Wojtkowski; Stephen A. Boppart; Wang-Yuhl Oh, Editor(s)

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