Order Preserving and Shape Prior Constrained Intra-retinal Layer Segmentation in Optical Coherence Tomography

被引:0
|
作者
Rathke, Fabian [1 ]
Schmidt, Stefan [2 ]
Schnoerr, Christoph [1 ,2 ]
机构
[1] Heidelberg Univ, Image & Pattern Anal Grp IPA, D-6900 Heidelberg, Germany
[2] Heidelberg Collaborat Image Processing HCI, Heidelberg, Germany
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中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We present a probabilistic approach to the segmentation of OCT scans of retinal tissue. By combining discrete exact inference and a global shape prior, accurate segmentations are computed that preserve the physiological order of intra-retinal layers. A major part of the computations can be performed in parallel. The evaluation reveals robustness against speckle noise, shadowing caused by blood vessels, and other scan artifacts.
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页码:370 / +
页数:2
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