Refractive compensation calculation method, device and storage medium for initial eye refractive distribution

A computing method and storage medium technology, applied in the field of refraction inspection and compensation, can solve the problem that the comprehensive diopter distribution of the naked eye cannot be guaranteed to achieve an ideal distribution, and achieve good vision compensation and good technical effects

Active Publication Date: 2022-07-12
SHENZHEN SHENGDA TONGZE TECH CO LTD
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Problems solved by technology

[0005] The main purpose of the present invention is to provide a refractive compensation calculation method, device and storage medium for the initial refractive distribution of the eye, aiming to solve the problem of correcting peripheral myopia with defocused frame lenses and defocused contact lenses with preset refractive power distribution forms. It is impossible to guarantee the comprehensive diopter distribution of the naked eye plus the lens to achieve the ideal distribution of technical problems

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  • Refractive compensation calculation method, device and storage medium for initial eye refractive distribution
  • Refractive compensation calculation method, device and storage medium for initial eye refractive distribution
  • Refractive compensation calculation method, device and storage medium for initial eye refractive distribution

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Embodiment Construction

[0042] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0043] The main solution of the embodiment of the present invention is to obtain the initial eye refraction distribution of the user's eyes, wherein, taking the retina position coordinate as an independent variable, the change of the dependent variable initial eye refraction with the independent variable constitutes the initial eye refraction distribution; calculating the refractive power value of the control surface of the initial eye refractive distribution value, and forming the control surface refractive power distribution with the calculated value of the control surface refractive power; generating the refractive compensation media processing data of the control surface refractive power distribution; The refractive compensation medium processing data creates a refractive compensation medium for the user's ey...

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Abstract

The invention discloses a refractive compensation calculation method for initial eye refractive distribution, comprising: obtaining the initial eye refractive distribution of a user's eye; The numerical value of the refractive power of the regulating surface forms the refractive power distribution of the regulating surface; and the refractive compensation medium processing data of the refractive power distribution of the regulating surface is generated. The invention also discloses a device and a storage medium. Based on the individualized initial eye refraction distribution measurement of the human eye, the invention performs individualized refraction compensation design. The light is corrected to the refraction distribution after arbitrary adjustment.

Description

technical field [0001] The present invention relates to the technical field of refractive examination and compensation, and in particular, to a refractive compensation calculation method, device and storage medium for initial eye refractive distribution. Background technique [0002] At present, vision correction is a vision correction solution that focuses on the central macular area of ​​the eye. According to the structure of the eye, the distribution of human visual cells includes the central macular and the peripheral area of ​​the fundus, so vision does not only exist in the center of the eye. In the macula, vision is also present in other areas of the fundus with visual cells. Moreover, according to the distribution of visual cells in different positions of the fundus, complex refractive distribution will be presented due to the complex refractive interstitium and the different fundus morphology. [0003] In recent years, there have been specific forms of peripheral m...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B3/028
CPCA61B3/0285
Inventor 黄叶权崔焱宫明晶胡映兵
Owner SHENZHEN SHENGDA TONGZE TECH CO LTD
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