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Video system and device for treating amblyopia

A video and parallax image technology, applied in the field of image system parameter adjustment, can solve problems affecting binocular stereo vision and fusion functions, and achieve the effect of promoting visual application ability and improving the processing process

Active Publication Date: 2019-05-07
HANGZHOU LUKE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the covering method often causes amblyopia in the healthy eye on the opposite side of the amblyopia due to long-term covering and affects the stereoscopic vision and fusion function of both eyes.

Method used

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Embodiment Construction

[0038] The present invention will be described in detail below in conjunction with specific embodiments.

[0039] The present invention specifically provides a device for treating amblyopia, the device includes a wearable device, and the immersive video system in the device includes a display screen, a convex lens lens and a left parallax image and a right parallax image output on the display screen; The parallax image and the right parallax image are equally divided on the display screen, and the left parallax image and the right parallax image are symmetrically distributed; the parameters of the left parallax image and the right parallax image are adjusted according to the needs of the user, and the adjustment is a linkage adjustment , when the parameter of the left disparity image is adjusted from the minimum value to the maximum value, the same parameter of the right disparity image is adjusted from the maximum value to the minimum value.

[0040] The head-mounted device i...

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Abstract

The invention provides a parameter adjustment method of an immersive video system for treating amblyopia and a device. Immersive videos include left parallax images and right parallax images which respectively correspond to the left eye and the right eye of a human body, the left eye can only see the left parallax images, and the right eye can only see the left parallax images. Parameters of the left parallax images and the right parallax images are adjusted according to the needs of a user in a linkage mode. when the parameters of the left parallax images are adjusted from a minimum value to a maximum value, and the same parameters of the right parallax images are adjusted from a maximum value to a minimum value. According to the parameter adjustment method, linkage adjustment of brightness, gray scale, color saturation, contrast ratio and the like of all pictures or partial pictures of left and right screens are designed according to the characteristics of an amblyopia patient himself / herself, and the amblyopia eye can be fully exercised and treated while the other healthy eye can be reasonably and effectively inhibited.

Description

technical field [0001] The invention belongs to the field of medical devices and relates to a method for adjusting parameters of an image system for treating amblyopia. Background technique [0002] Amblyopia is a common eye disease in children in ophthalmology. It is a state of visual function decline that occurs in infants and young children when they fail to receive appropriate visual stimulation due to various reasons such as perception, movement, conduction, and visual center, which affects visual development. , mainly manifested as low vision and binocular single vision dysfunction. [0003] The common treatment method for treating amblyopia is covering method, which is divided into complete and partial covering. The purpose is to cover the good eye and force the weak eye to focus and perform fine work. However, the covering method often causes amblyopia to occur in the healthy eye on the opposite side of the amblyopia due to long-term covering and affects the stereo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H5/00
CPCA61H5/00A61H5/005
Inventor 盛伟
Owner HANGZHOU LUKE TECH CO LTD
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