Retinal image layering method, device and equipment and readable storage medium

A retina and image technology, applied in the field of medical image processing, can solve problems such as unsatisfactory retinal layering effects, and achieve the effect of avoiding retinal layering errors

Active Publication Date: 2018-01-12
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a method, device, equipment and computer-readable storage medium based on OCT image retinal delamination, which has solved the problem of unsatisfactory retinal delamination effect on retinal images with weak contrast in the prior art

Method used

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  • Retinal image layering method, device and equipment and readable storage medium
  • Retinal image layering method, device and equipment and readable storage medium
  • Retinal image layering method, device and equipment and readable storage medium

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Embodiment Construction

[0025] The core of the present invention is to provide a method, device, device and computer-readable storage medium for retinal layering based on OCT images, which can effectively avoid retinal layering errors caused by weak contrast between retinal layers.

[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Please refer to figure 1 , figure 1 It is a flow chart of the first specific embodiment of the method for retinal layering based on OCT images ...

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Abstract

The invention discloses a retinal image layering method, device and equipment and a readable storage medium. The method comprises the following steps: carrying out straightening treatment to acquire aregion of interest of retinal layering operation; adaptively selecting the scale of superpixel over-segmentation according to thicknesses of various layers of a retina in the region of interest afterstraightening treatment is implemented so as to carry out initial over-segmentation on retinal images in the region of interest according to a preset clustering rule; and merging superpixel blocks obtained by initial over-segmentation by a preset merging rule so as to acquire a retinal layering result. By the provided method, device, equipment and computer readable storage medium, mistaken layering caused by weak contrast ratio of retina layers can be avoided effectively, and the accuracy of a retinal image layering result is improved.

Description

technical field [0001] The present invention relates to the technical field of medical image processing, in particular to a method, device, device and computer-readable storage medium for retinal layering based on fundus OCT images. Background technique [0002] At present, the aging process of society is accelerating and the incidence of fundus diseases among young people is high. Automatic fundus image processing technology has important practical significance for the research of fundus diseases and improving the level of eye health of the whole people. Fundus retinal images are an important basis for the diagnosis of fundus diseases and some systemic diseases. Optical coherence tomography (OCT) technology is the frontier of current fundus image technology and is a non-invasive high-resolution biomedical Optical imaging technology for in vivo detection of microstructures inside biological tissues. Quantitative measurement of the total thickness of retinal layers and some ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/10
Inventor 郭晓新魏晓辉周润泽
Owner JILIN UNIV
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