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

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 ...

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