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Method and apparatus for measuring eye parameters

An eye and parameter technology, applied in image data processing, computer parts, acquisition/recognition of eyes, etc., can solve the problems of low measurement efficiency, difficulty in accurate measurement of eye parameters, and difficult data quantification, etc., to achieve accuracy and efficiency measured effect

Active Publication Date: 2018-09-11
HANGZHOU ZHUOJIAN INFORMATION TECH CO LTD
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Problems solved by technology

[0003] In the prior art, the measurement of human body parameters mainly relies on human experience and judgment. Taking the eyes as an example: an expert believes that the eyeballs of someone’s eyes are more prominent. On the one hand, this conclusion is greatly affected by the expert’s subjective factors; On the one hand, the protruding degree of the eyeball is not easy to quantitatively express through data. Moreover, due to the importance and complexity of the eye, it is difficult to measure the eye parameters accurately, and the measurement efficiency is low

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  • Method and apparatus for measuring eye parameters
  • Method and apparatus for measuring eye parameters
  • Method and apparatus for measuring eye parameters

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] figure 1 It is a schematic flow chart of a method for measuring ocular parameters according to an embodiment of the present invention, such as figure 1 As shown, the method for measuring ocular parameters provided by the embodiments of the present invention includes the following steps:

[0047] S1: Acquire a photographed image of the eye...

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Abstract

The embodiment of the invention provides a method and apparatus for measuring eye parameters. The method includes: obtaining a shot image of the eye, wherein the shot image comprises a shot photo anda medical detection image; recognizing a cornea and an eyelid of the eye in the shot image, and generating a mark line for marking the distance between an end point of the cornea and a corresponding end point of the eyelid according to the cornea and the eyelid; determining a first pixel number, occupied in the shot photo, of the mark line as a first measuring result of an eyelid retraction amount; recognizing the medical detection image to obtain a bone structure of the eye; determining a portion enclosed by the bone structure as a to-be-segmented target; obtaining an image grayscale value ofthe to-be-segmented target, and extracting segmented eye muscle according to the image grayscale value; and determining a measuring result of an eye muscle cross-sectional area according to a secondpixel number occupied by the eye muscle and a preset corresponding relation. The apparatus executes the above method. According to the method and the apparatus, the eye parameters can be objectively and accurately measured with high efficiency.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of human body parameter measurement, and in particular to a method and device for measuring eye parameters. Background technique [0002] With the continuous development of medical technology, the measurement of human body parameters is particularly important. [0003] In the prior art, the measurement of human body parameters mainly relies on human experience and judgment. Taking the eyes as an example: an expert believes that the eyeballs of someone’s eyes are more prominent. On the one hand, this conclusion is greatly affected by the expert’s subjective factors; On the one hand, the prominence of the eyeball is not easy to quantify through data. Moreover, due to the importance and complexity of the eye, it is difficult to accurately measure the eye parameters, and the measurement efficiency is low. [0004] Therefore, how to avoid the above defects and measure ocular parameters obje...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T7/10G06T7/62G06K9/00
CPCG06T7/0012G06T7/10G06T7/62G06T2207/20084G06T2207/20081G06T2207/30041G06V40/193G06V40/19
Inventor 杨琼吕晓丹
Owner HANGZHOU ZHUOJIAN INFORMATION TECH CO LTD
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