Binocular balance relationship evaluation system based on binocular rivalry

A technology of balance relationship and evaluation system, applied in the field of visual learning, can solve problems such as the inability to effectively discriminate the balance relationship between eyes, and achieve the effect of wide applicability, strong pertinence and high efficiency

Active Publication Date: 2021-08-10
广东视明科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical defect that the existing method cannot effectively judge the balance relationship between the eyes, the present invention provides a binocular balance relationship evaluation system for binocular competition

Method used

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  • Binocular balance relationship evaluation system based on binocular rivalry
  • Binocular balance relationship evaluation system based on binocular rivalry

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 As shown, the binocular balance relationship evaluation system of binocular competition includes an image setting module, a single and binocular selection module, a background selection module and a single and binocular control module;

[0032] The output end of the image setting module and the output end of the background selection module are electrically connected to the input end of the single-eye selection module, and the output end of the single-eye selection module is electrically connected to the input end of the single-eye control module. sexual connection;

[0033] The image setting module and the background selection module are used to set the image and background for evaluating the balance relationship between the two eyes. The single and double eye selection module is used to select the synchronous regulation of the binocular parameters or only regulate the single eye parameters. The single and double eye regulation module is used to regulate t...

Embodiment 2

[0042] like figure 2 As shown, the binocular balance relationship evaluation system of binocular rivalry, the system performs the following steps when used:

[0043] S1: The image setting module and the background selection module set the image and background for evaluating the balance relationship between the eyes;

[0044] S2: The single and double eye selection module selects the synchronous regulation of the parameters of both eyes or the regulation of the parameters of one eye;

[0045]S3: The binocular control sub-module sets the initial contrast or spatial frequency parameter value, and the binoculars see the grid and output it. When the contrast or spatial frequency is reduced to the point where it is not a grid, the threshold range of output drop and non-grid are output. The target state at the time; if the grid cannot be seen at the beginning, it will be transmitted to the monocular control sub-module;

[0046] S4: When the monocular control sub-module measures th...

Embodiment 3

[0050] When measuring the threshold range of binocular balance through the change of contrast, the system is equipped with three buttons, which respectively represent horizontal lines, vertical lines and grids. The initial value of contrast is t. When reducing the contrast of both eyes, the inspector manually clicks the button. Select the image seen at that time. When the grid state is clicked, the system automatically reduces the contrast at equal intervals ∆t until the button clicked by the inspector is a horizontal line or a vertical line. The contrast value at this time is output as t1, and the system records the output The contrast drops in the range of t1+∆t~t and outputs the seen image.

[0051] At the beginning, it is not a grid. The inspector manually clicks the horizontal line or vertical line button. Assume that the left eye is a horizontal line and the right eye is a vertical line. Decrease the contrast of the left eye until the inspector clicks the grid button, an...

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Abstract

The invention relates to a binocular balance relationship evaluation system for binocular competition, including an image setting module, a single-eye selection module, a background selection module, and a single-eye regulation module; the output end of the image setting module and the output end of the background selection module are connected to the The input end of the single-eye selection module is electrically connected, and the output end of the single-eye selection module is electrically connected to the input end of the single-eye control module; the image setting module and the background selection module are set to evaluate the image and background of the balance relationship between the eyes The single-eye and double-eye selection module selects the synchronous regulation of the parameters of both eyes or only regulates the single-eye parameter, and the single-eye regulation module regulates the change of spatial frequency and / or contrast to measure the threshold range of the balance of the two eyes. The monocular and binocular control module detects the threshold range of binocular balance under the change of contrast and spatial frequency, observes the integration ability of contrast or spatial frequency, and realizes the targeted training of binocular vision function, with high efficiency and wide applicability.

Description

technical field [0001] The invention relates to the field of visual learning, more specifically, to a binocular balance relationship evaluation system of binocular competition. Background technique [0002] Binocular rivalry is a perceptual phenomenon in which the two visual images usually cannot be merged but alternately switch when using a solid mirror to make the two eyes see similar or different pictures at the same time. It is manifested as seeing the content of the picture on the right for a while, and seeing the content of the picture on the left for a while. If the left eye sees a blue pattern and the right eye looks at a red pattern, what appears is a blue pattern for a while, and a red pattern for a while. Brees' research shows that the speed of conversion is directly proportional to the intensity of the light, the area of ​​the field of view and the sharpness of the image. In addition, the alternation of dominance is not balanced, that is, the length and number ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B3/08A61B3/09
CPCA61B3/08A61B3/09
Inventor 阎丽林岩平褚航吴殿鹏
Owner 广东视明科技发展有限公司
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