NDLI: Automatic production of synthetic labelled OCT images using an active shape model

Content Provider	IET Digital Library
Author	Danesh, Hajar Maghooli, Keivan Dehghani, Alireza Kafieh, Rahele
Abstract	Limited labelled data is a challenge in the field of medical imaging and the need for a large number of them is paramount for the training of machine learning algorithms, as well as measuring the performance of image processing algorithms. The purpose of this study is to construct synthetic and labelled optical coherence tomography (OCT) data to solve the problems of having access to accurately labelled data and evaluating the processing algorithms. In this study, a modified active shape model is used which considers the anatomical features of available images such as the number and thickness of the layers as well as their associated brightness, the location of retinal blood vessels and shadow information with respect to speckle noise. The algorithm is also able to provide different data sets with the varying noise level. The validity of the proposed method for the synthesis of retinal images is measured by two methods (qualitative assessment and quantitative analysis).
Starting Page	3812
Ending Page	3818
Page Count	7
ISSN	17519659
Volume Number	14
e-ISSN	17519667
Issue Number	Issue 15, Dec (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-ipr/14/15
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-ipr.2020.0075
Journal	IET Image Processing
Publisher Date	2020-12-04
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Accurately Labelled Data Automatic Production Available Image Biology And Medical Computing Biomedical Imaging/measurement Biomedical Optical Imaging Blood Vessels Computer Vision And Image Processing Technique Eye Image Processing Image Processing Algorithm Image Segmentation Knowledge Engineering Technique Labelled Optical Coherence Tomography Learning in AI Machine Learning Algorithm Medical Image Medical Image Processing Modified Active Shape Model Optical And Laser Radiation Optical Tomography Optical, Image And Video Signal Processing Patient Diagnostic Method And Instrumentation Retinal Blood Vessels Retinal Image Speckle Statistics Synthetic Coherence Tomography Synthetic Labelled OCT Image
Content Type	Text
Resource Type	Article
Subject	Signal Processing Electrical and Electronic Engineering Computer Vision and Pattern Recognition Software

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