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Method and storage medium for automatic brightness adjustment of monocular AR glasses

An AR glasses and automatic adjustment technology, applied in the field of AR glasses, can solve the problems of unsatisfactory display effect, dazzling vision, transparent display, etc., to achieve the best viewing effect, reduce the number of adjustment wheels, and achieve the effect of precise adjustment

Active Publication Date: 2021-03-30
FUJIAN TQ DIGITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, AR glasses use light sensing to adjust the brightness of the displayed content. Often due to different light directions, the display effect after brightness adjustment is not ideal.
This is because the display of AR glasses is translucent. If the external brightness is high, insufficient brightness in the display will cause the display to be too transparent and the content cannot be seen clearly; if the external brightness is low, the display brightness will be too high. certain influence
[0003] For example, when looking at the scenery outside the window through AR glasses, the indoor brightness is actually not as bright as the scenery outside the window. If the brightness of the room is adjusted according to the indoor brightness, the brightness of the glasses display will be too dark, but the brightness of the scenery outside the window is very high. The content transparency of the display is too high, which will cause the content on the screen to be unclear

Method used

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  • Method and storage medium for automatic brightness adjustment of monocular AR glasses
  • Method and storage medium for automatic brightness adjustment of monocular AR glasses
  • Method and storage medium for automatic brightness adjustment of monocular AR glasses

Examples

Experimental program
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Effect test

Embodiment 1

[0056] Please refer to figure 1 This embodiment provides a method for automatically adjusting the brightness of the monocular AR glasses, which enables the user to accurately adjust the display screen of the glasses according to the change in the pupil difference between the two eyes caused by the different brightness of the user's eyes when wearing the monocular AR glasses. The brightness is adjusted so that the brightness of the glasses display automatically matches the brightness of the user's visual field environment, providing users with the best viewing effect.

[0057] The method may include the steps of:

[0058] S1: Collect the first eyeball information of the user corresponding to the first eyeball with glasses display and the second eyeball information of the second eyeball not corresponding to the glasses display in real time through the infrared night vision camera; during the collection process, if the currently collected If the brightness of the eyeball image (...

Embodiment 2

[0088] see figure 2 , this embodiment corresponds to Embodiment 1, and provides a specific application scenario:

[0089] 1. One single-eye AR glasses, the eyeball with a display is eyeball A, and the eyeball without a display is eyeball N (None); both eyes are equipped with infrared night vision cameras, and the current images of the eyeballs of both eyes are collected separately by emitting infrared. If the image is too dark, it will actively emit infrared light to assist in acquisition.

[0090] Based on the relationship between pupil changes and light intensity: such as image 3 As shown, when the external light is weak, the pupil size of the eyeball N will become larger; as Figure 4 As shown, when the external light is strong, the pupil of the eyeball N will become smaller.

[0091] Corresponding to the first eyeball and the second eyeball, the principle of obtaining the corresponding pupil diameter by collecting eyeball information and calculating is the same, so I ...

Embodiment 3

[0109] This embodiment corresponds to Embodiment 1 and Embodiment 2, and provides a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, it can realize the above-mentioned embodiment 1 or embodiment 2. The steps included in a method for automatically adjusting the brightness of monocular AR glasses. The specific steps are not repeated here, please refer to the description of Embodiment 1 or Embodiment 2 for details.

[0110] Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM) and the like.

[0111] In summary, the method and storage medium for automatically adjusting the brightness of monocular AR glasses provided by the present invention can not only adjust the brightness of the glasses display according to the difference between the pupils of the two eyes, but also achieve more accurate adjustment of...

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Abstract

The invention provides a method for automatically adjusting the brightness of monocular AR glasses and a storage medium. The method comprises the following steps: acquiring first eyeball information of a first eyeball of a user corresponding to a glasses display and second eyeball information of the second eyeball not corresponding to the glasses display through an infrared night vision camera inreal time; acquiring a corresponding current first pupil diameter and current second pupil diameter by means of calculation according to the currently-acquired first eyeball information and second eyeball information; comparing the first pupil diameter with the second pupil diameter, and if the first pupil diameter is larger than the second pupil diameter, increasing the brightness of the eyeglasses display; and if the first pupil diameter is smaller than the second pupil diameter, decreasing the brightness of the eyeglasses display. Through adoption of the method, the brightness of the eyeglasses display can be adjusted according to the difference of the pupils between the eyes, and more accurate adjustment brightness value of the eyeglasses display can be realized, so that the brightnessof the display matches the brightness corresponding to the visual field of the eyes better, and the best viewing effect is provided for the users.

Description

technical field [0001] The invention relates to the field of AR glasses, in particular to a method for automatically adjusting the brightness of a single-eye AR glasses and a storage medium. Background technique [0002] At present, AR glasses use light sensing to adjust the brightness of the displayed content, often due to different light directions, resulting in unsatisfactory display effects after brightness adjustment. This is because the display of AR glasses is translucent. If the external brightness is high, insufficient brightness in the display will cause the display to be too transparent and the content cannot be seen clearly; if the external brightness is low, the display brightness will be too high. Certainly affected. [0003] For example, when looking at the scenery outside the window through AR glasses, the indoor brightness is actually not as bright as the scenery outside the window. If the brightness of the room is adjusted according to the indoor brightnes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/01G06K9/00
Inventor 刘德建陈丛亮郭玉湖
Owner FUJIAN TQ DIGITAL
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