Retinal Blood Vessel Caliber Estimation for Optical Coherence Tomography Angiography Images Based on 3D Superellipsoid Modeling

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Changes of retinal blood vessel calibers may reflect various retinal diseases and even several nonretinal diseases. We propose a new method to estimate retinal vessel calibers from 3D optical coherence tomography angiography (OCTA) images based on 3D modeling using superellipsoids. Taking advantage of 3D visualization of the retinal tissue microstructures in vivo provided by OCTA, our method can detect retinal blood vessels precisely, estimate their calibers reliably, and show the relative flow speed visually.
Publisher
WORLD SCIENTIFIC PUBL CO PTE LTD
Issue Date
2019-04
Language
English
Article Type
Article
Citation

INTERNATIONAL JOURNAL OF IMAGE AND GRAPHICS, v.19, no.2

ISSN
0219-4678
DOI
10.1142/S0219467819500116
URI
http://hdl.handle.net/10203/263976
Appears in Collection
ME-Journal Papers(저널논문)CS-Journal Papers(저널논문)
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