Automated Detection of Choroid Boundary and Vessels in Optical Coherence Tomography Images

Nizampatnam, Srinath ;   Patil, Ameya Dhanjay ;   Vupparaboina, Kiran Kumar ;   Soumya, Jana ;   Chhanblani, Jay ;   Richhariya, Ashutosh

Tags Optical coherence tomographyImage segmentationImage feature extraction

Structural changes in the choroid, a layer located between the retina and sclera, could indicate various vision impairments. Consequently,...

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Automatic Atherosclerotic Heart Disease Detection in Intracoronary Optical Coherence Tomography Images

Xu, Mengdi ;   Cheng, Jun ;   Wong, Damon ;   Taruya, Akira ;   Tanaka, Atsushi ;   Liu, Jiang

Tags Optical coherence tomographyCardiac imaging and image analysisImage classification

Intracoronary optical coherence tomography (OCT) is a new invasive imaging system which produces high-resolution images of coronary arteries....

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Automatic Lumen Contour Detection in Intravascular OCT Images Using Otsu Binarization and Intensity Curve

Kim, Hye Min ;   Lee, Seung Hwan ;   Lee, Chungkeun ;   Ha, Jong-won ;   Yoon, Young-ro

Tags Optical coherence tomographyImage feature extractionCardiac imaging and image analysis

This paper proposes an automatic method for the detection of lumen contours in intravascular OCT images with guide wire shadow artifacts....

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Development of an Electro-Optically Tuned Optical Coherence Tomography System for Imaging Dental Lesions

Damodaran, Vani ;   J Vasa, Nilesh

Tags Optical coherence tomographyOptical imaging

A conventional optical coherence tomography (OCT) system was set up in-house to image early dental caries, identify gap formation in the...

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Optical Coherence Tomography Imaging of Cardiac Trabeculae

Cheuk, Ming ;   Lippok, Norman ;   Dixon, Alexander William ;   Ruddy, Bryan ;   Vanholsbeeck, Frederique ;   Nielsen, Poul ;   Taberner, Andrew

Tags Optical coherence tomographyImage segmentationImage denoising

An integrated instrument is being developed to study live cardiac trabeculae, which is capable of stimulating the muscle under controlled...

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Speckle Reduction in Optical Coherence Tomography by Matrix Completion Using Bilateral Random Projection

Cheng, Jun ;   Duan, Lixin ;   Wong, Damon ;   Akiba, Masahiro ;   Liu, Jiang

Tags Image denoisingRetinal image analysisImage enhancement

Speckle noise is problematic in optical coherence tomography (OCT) and often obscures the structure details. In this paper, we propose a new...

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