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Image transmission method based on remotely acquired fundus image

A fundus image, remote acquisition technology, applied in the field of image transmission, can solve problems such as uneven fundus image quality, achieve the effects of easy observation, image quality improvement, and image quality assurance

Pending Publication Date: 2022-03-25
ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For this reason, the present invention provides an image transmission method based on remote acquisition of fundus images to overcome the problem of uneven quality of remotely acquired fundus images in the prior art

Method used

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  • Image transmission method based on remotely acquired fundus image
  • Image transmission method based on remotely acquired fundus image

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Embodiment Construction

[0050] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention.

[0051] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0052] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is ...

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Abstract

The invention relates to an image transmission method based on remotely acquired fundus images, which comprises the following steps: S1, acquiring a plurality of groups of basic fundus images; s2, processing and integrating the multiple groups of basic fundus images to form a standard fundus image; s3, marking focus points in the standard fundus image; s4, acquiring a plurality of groups of basic focus point images; and S5, processing and integrating the multiple groups of basic focus point images to form a standard focus point image. According to the method, region division is carried out on multiple groups of obtained eye fundus images, judgment division is carried out in combination with the image contrast of the divided regions, the detection accuracy of each group of basic eye fundus images is guaranteed, meanwhile, image brightness detection is carried out on the divided regions, the conforming image groups are selected, and the detection accuracy is improved. The standard fundus image is selected or spliced from the conforming image group, the area image influenced by external factors is eliminated, and the image quality of the remotely acquired standard fundus image is guaranteed.

Description

technical field [0001] The invention relates to the technical field of image transmission, in particular to an image transmission method based on remote acquisition of fundus images. Background technique [0002] The slit lamp microscope is an essential and important instrument for eye examination. The slit lamp microscope is composed of an illumination system and a binocular microscope. "Optical section", so that the lesions of deep tissues can also be clearly displayed. [0003] In many areas with low medical level in our country, there is a lack of medical personnel for eye examinations. Using remote fundus equipment is an effective solution. , The sampling distance of the slit lamp may be different, the illuminance may be different, and the camera model may be slightly different, resulting in uneven image quality, making the quality of the transmitted target image not accurate enough, and the problems existing in the fundus image cannot be accurately and effectively det...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H80/00G16H30/40G06T7/00G06T7/11A61B3/12A61B3/14A61B3/135
CPCG16H80/00G16H30/40G06T7/0012G06T7/11A61B3/12A61B3/14A61B3/135G06T2207/30041
Inventor 刘奕志
Owner ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV
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