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3D image management method, management system and device for treating myopia or amblyopia

A management method and parallax image technology, which are applied to the details of 3D image data, image data processing, image communication, etc., can solve problems such as lack of, inability to apply, and inability to adapt to fine-tuning capabilities, so as to treat amblyopic eyes and improve treatment. The process, the effect of promoting the ability to use vision

Active Publication Date: 2019-03-15
姚惜珺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.
[0010] The existing image processing method is for a single image, and does not have the function of processing the same image into different levels of display content according to the characteristics of both eyes. Therefore, it cannot be applied to VR application scenarios where the physiological parameters of the eyes are different.
[0011] On the other hand, the traditional image processing method does not have the characteristics of parameterized continuous adjustment of the image processing effect, so it cannot adapt to the fine-tuning ability under different eye conditions, so it cannot be effectively applied in the field of eye medicine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090] The individual adjustment of embodiment 1 color

[0091] Specific steps are as follows:

[0092] 1. Obtain eye parameters

[0093] 2. Obtain the value of each pixel of the image (there are many ways to express the color of pixels, the calculation method below uses RGB expression as an example)

[0094] 3. Calculate the value of each pixel, as follows:

[0095] According to the configuration parameters of the left and right eyes, the color intensity of the image is adjusted, so that the color intensity of the image received by the left and right eyes is different. The specific process is to perform pixel-level calculation on the image so that the image presents different color effects according to different parameters, the method is as follows:

[0096] The input parameter is the information intensity parameter percentage P of the left and right eyes ([0, 1] range)

[0097] It is characterized in that when P is 1, the image has the original color presentation, when P...

Embodiment 2

[0107] Individual adjustment of embodiment 2 contrast

[0108] Specific steps are as follows:

[0109] 1. Obtain eye parameters

[0110] 2. Get the value of each pixel of the image

[0111] 3. Calculate the value of each pixel, as follows:

[0112] According to the configuration parameters of the left and right eyes, the contrast intensity of the image is adjusted, so that the light and dark intensity of the image received by the left and right eyes are different. The specific process is to calculate the pixel level of the image so that the image can show different brightness effects according to different parameters. The method is as follows:

[0113] The input parameter is the information intensity parameter percentage P of the left and right eyes ([0, 1] range)

[0114] Its feature is to use the P value to redistribute the color gamut of the image. The larger the P value, the more obvious the color contrast of the image, and the smaller the P value, the corresponding re...

Embodiment 3

[0119] Embodiment 3 Individual adjustment of image size

[0120] Specific steps are as follows:

[0121] 1. Obtain eye parameters

[0122] 2. Get the value of each pixel of the image

[0123] 3. Calculate the value of each pixel, as follows:

[0124] According to the configuration parameters of the left and right eyes, the size of the image is adjusted, so that the size of the image received by the left and right eyes is different.

[0125] The input parameter is the information intensity parameter percentage P of the left and right eyes ([0, 1] range)

[0126] Its characteristic is that the larger the P value, the larger the image area, and the smaller the P value, the smaller the image area. When P is 1, the image has the original size, when P is 0, the image area is 0, and when P is an intermediate value, the effect of the image changes linearly.

[0127] This method adopts the interpolation method to carry out the scaling calculation of the image, and its process is a...

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Abstract

The invention provides a 3D image management method for treating myopia or amblyopia. 2D images are converted into dynamically changeable 3D images. The 3D images comprise a left parallax image and aright parallax image which respectively correspond to a left eye and a right eye of a human body. The left eye only can see the left parallax image. The right eye only can see the right parallax image. When the 3D images are played at a terminal, parameters of the left parallax image and the right parallax image can be independently adjusted according to a demand of a user. The parameters of the other image are not influenced by the adjustment of the parameters of one image. According to the terminal processing method provided by the invention, a system for treating myopia or amblyopia does not need to reproduce a special video; the parameters of all or partial images of left and right screens are designed to be adjustable independently; the parameters of the other image are not influenced; the relatively sufficient selection space is provided for a doctor; an amblyopic eye can be treated relatively effectively; and moreover, the other healthy eye can be exercised and protected sufficiently.

Description

technical field [0001] The invention belongs to the field of digital processing and medical treatment, and relates to a 3D image management method, management system and device for treating myopia or amblyopia. Background technique [0002] VR (Virtual Reality, virtual reality) technology can present a virtual scene in front of the user's eyes through the device, including visual, auditory, interactive and other aspects. Among them, vision is the most important factor in the formation of virtual senses. Existing VR equipment uses human binocular stereo vision to make the user's two eyes see different images, thereby creating a three-dimensional 3D scene through parallax. This property can be used in various fields including medical use. [0003] At present, the content formation mechanism of VR devices is complicated, which leads to problems such as insufficient amount of content that can be displayed by VR devices and non-customization. [0004] The existing methods for f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/128H04N13/305H04N13/344H04N13/324G06T19/00
CPCG06T19/00G06T2200/04G06T2210/41
Inventor 姚惜珺
Owner 姚惜珺
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