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A method and device 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: 2020-11-20
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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  • A method and device for measuring eye parameters
  • A method and device for measuring eye parameters
  • A method and device 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

An embodiment of the present invention provides a method and device for measuring eye parameters, the method comprising: acquiring a photographed image of the eye; photographing the image includes photographs and medical detection images; identifying the cornea and eyelids of the eye in the photograph, and According to the cornea and eyelid, generate a marking line marking the distance between the end point of the cornea and the corresponding end point of the eyelid; determine the first number of pixels occupied by the marking line in the photo taken as the first measurement result of eyelid retraction; identify medical detection Image to obtain the bone structure of the eye; and determine the part surrounded by the bone structure as the target to be segmented; obtain the gray value of the image of the target to be segmented, and extract the segmented eye muscles according to the gray value of the image ; Determine the measurement result of the cross-sectional area of ​​the eye muscle according to the second number of pixels occupied by the eye muscle and the preset corresponding relationship. The apparatus performs the method described above. The method and device provided by the embodiments of the present invention can measure ocular parameters objectively, accurately and efficiently.

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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Patent Type & Authority Patents(China)
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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