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Human eyes state detection method and human eyes state detection device

A detection method and detection device technology, applied in character and pattern recognition, acquisition/recognition of eyes, instruments, etc., can solve problems such as inability to make correct judgments, and achieve the effect of high user experience

Active Publication Date: 2015-11-25
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the view protection system cannot make a correct judgment on the above two situations where the eye position is not correct but meets the requirements for using a safe distance.

Method used

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  • Human eyes state detection method and human eyes state detection device
  • Human eyes state detection method and human eyes state detection device
  • Human eyes state detection method and human eyes state detection device

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Embodiment Construction

[0052] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0053] Please refer to figure 2 , which is a method flowchart of the first embodiment of the method for detecting the state of the human eye provided by the present invention. The method for detecting the state of the human eye in the embodiment of the present invention can be applied to various terminals capable of acquiring images, such as tablet c...

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Abstract

The invention relates to a human eyes state detection method and a human eyes state detection device. The device comprises a modelling unit, an ocular region acquisition unit and a state judging unit, wherein the modelling unit is used for obtaining a facial image and building a facial model based on the facial image; the ocular region acquisition unit is used for acquiring ocular region information of faces according to the facial model; and the judging unit is used for judging state of human eyes according to the ocular region information, wherein the state of human eyes comprises a strabismus state and an amblyopia state. Clearly, the human eyes state detection method and the human eyes state detection device can detect the phenomena of strabismus and amblyopia through building a facial model, and provide good user experience.

Description

technical field [0001] The invention relates to the technical field of eye care, in particular to a detection method and a detection device for the state of human eyes. Background technique [0002] Amblyopia refers to those who have no obvious organic lesions in the eyeball, but the corrected visual acuity of one or both eyes still cannot reach 0.8. At present, the standard of amblyopia in my country is corrected visual acuity ≤ 0.8 or visual acuity difference ≥ 2 lines. Amblyopia is an eye disease that seriously endangers children's visual function. If it is not treated in time, it can lead to aggravation of amblyopia and even blindness. When children have binocular amblyopia, they will actively approach the target to improve clarity, so that this mechanism can work. However, when children only have amblyopia in one eye, they often use the better eye from a safe distance. [0003] Strabismus refers to the inability of both eyes to look at the target at the same time. It ...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/19G06V40/18
Inventor 白露朱向军
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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