Automated segmentation of intraretinal cystoid macular edema based on Gaussian mixture model
2019 ◽
Vol 13
(01)
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pp. 1950020
Keyword(s):
We introduce a method based on Gaussian mixture model (GMM) clustering and level-set to automatically detect intraretina fluid on diabetic retinopathy (DR) from spectral domain optical coherence tomography (SD-OCT) images in this paper. First, each B-scan is segmented using GMM clustering. The original clustering results are refined using location and thickness information. Then, the spatial information among every consecutive five B-scans is used to search potential fluid. Finally, the improved level-set method is used to obtain the accurate boundaries. The high sensitivity and accuracy demonstrated here show its potential for detection of fluid.
2021 ◽
2017 ◽
Vol 64
(11)
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pp. 2650-2661
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2011 ◽
Vol 7
(3)
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pp. 521-536
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Keyword(s):
2013 ◽
Vol 380-384
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pp. 3702-3705
2019 ◽
Vol 14
(1)
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pp. 29-37
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Keyword(s):
2015 ◽
Vol 5
(8)
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pp. 1989-1992
Keyword(s):