Automated detection of retinal layer structures on optical coherence tomography images

被引：222

作者：

Fernández, DC ^{[1
]}

Salinas, HM ^{[1
]}

Puliafito, CA ^{[1
]}

机构：

[1] Univ Miami, Sch Med, Bascom Palmer Eye Inst, Miami, FL 33136 USA

来源：

OPTICS EXPRESS | 2005年 / 13卷 / 25期

关键词：

D O I：

10.1364/OPEX.13.010200

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Segmentation of retinal layers from OCT images is fundamental to diagnose the progress of retinal diseases. In this study we show that the retinal layers can be automatically and/or interactively located with good accuracy with the aid of local coherence information of the retinal structure. OCT images are processed using the ideas of texture analysis by means of the structure tensor combined with complex diffusion filtering. Experimental results indicate that our proposed novel approach has good performance in speckle noise removal, enhancement and segmentation of the various cellular layers of the retina using the STRATUSOCT (TM) system. (c) 2005 Optical Society of America.

引用

页码：10200 / 10216

页数：17

共 26 条

[1] AXIOMS AND FUNDAMENTAL EQUATIONS OF IMAGE-PROCESSING [J].

ALVAREZ, L ;

GUICHARD, F ;

LIONS, PL ;

MOREL, JM .

ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS, 1993, 123 (03) :199-257

[2]

COTTET GH, 1993, MATH COMPUT, V61, P659, DOI 10.1090/S0025-5718-1993-1195422-2

[3] USING CANNY CRITERIA TO DERIVE A RECURSIVELY IMPLEMENTED OPTIMAL EDGE DETECTOR [J].

DERICHE, R .

INTERNATIONAL JOURNAL OF COMPUTER VISION, 1987, 1 (02) :167-187

[4] Evaluation of a nonlinear diffusion process for segmentation and quantification of lesions in Optical Coherence Tomography images. [J].

Fernández, DC ;

Salinas, HM .

MEDICAL IMAGING 2005: IMAGE PROCESSING, PT 1-3, 2005, 5747 :1834-1843

[5] Delineating fluid-filled region boundaries in optical coherence tomography images of the retina [J].

Fernández, DC .

IEEE TRANSACTIONS ON MEDICAL IMAGING, 2005, 24 (08) :929-945

[6]

FERNANDEZ DC, 2005, INVEST OPHTH VIS SCI, V46, P2575

[7]

FERNANDEZ DC, 2003, INVEST OPHTH VIS SCI, V44, P1770

[8] Image enhancement and denoising by complex diffusion processes [J].

Gilboa, G ;

Sochen, N ;

Zeevi, YY .

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2004, 26 (08) :1020-1036

[9]

Gregori G, 2004, INVEST OPHTH VIS SCI, V45, pU50

[10] OPTICAL COHERENCE TOMOGRAPHY [J].

HUANG, D ;

SWANSON, EA ;

LIN, CP ;

SCHUMAN, JS ;

STINSON, WG ;

CHANG, W ;

HEE, MR ;

FLOTTE, T ;

GREGORY, K ;

PULIAFITO, CA ;

FUJIMOTO, JG .

SCIENCE, 1991, 254 (5035) :1178-1181

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