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Method and device for updating display screen, storage medium, and electronic device

A technology for displaying pictures and updating methods, which is applied in the field of virtual simulation and can solve problems such as those that do not conform to the real visual changes of the human eye.

Active Publication Date: 2022-03-01
北京虚拟动点科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for updating a display screen, a storage medium, and an electronic device, so as to at least solve the problem of changing the focal length of a virtual camera to match the display screen after the character's displacement in the related art, which does not conform to the real vision of the human eye. change problem

Method used

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  • Method and device for updating display screen, storage medium, and electronic device
  • Method and device for updating display screen, storage medium, and electronic device
  • Method and device for updating display screen, storage medium, and electronic device

Examples

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Embodiment 1

[0029] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 2 It is a hardware structural block diagram of a mobile terminal according to an image display screen updating method according to an embodiment of the present invention. Such as figure 2 As shown, the mobile terminal may include one or more ( figure 2 Only one is shown in the figure) a processor 1002 (the processor 1002 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 1004 for storing data. Optionally, the above-mentioned mobile terminal also A transmission device 1006 for communication functions as well as input and output devices 1008 may be included. Those of ordinary skill in the art can understand that, figure 2 The shown structure is only for illustration, a...

Embodiment 2

[0051] In this embodiment, there is also provided a device for updating an image display screen, which is used to execute the steps in any one of the above method embodiments, and the content that has been described will not be repeated here. Figure 7 is a structural block diagram of an updating device for an image display screen according to an embodiment of the present invention, as Figure 7 As shown, the device includes: an acquisition module 70, configured to acquire the first displacement of the 3D glasses in the real coordinate system, wherein the 3D glasses are worn on the eyes of the experiencer; a determination module 72, configured to The first displacement of the 3D glasses determines the second displacement of the virtual camera in the virtual coordinate system of the simulation software, wherein the virtual coordinate system in the simulation software has a corresponding relationship with the real coordinate system; the update module 74 , configured to update th...

Embodiment 3

[0057] An embodiment of the present invention also provides a storage medium, in which a computer program is stored, wherein the computer program is set to execute the steps in any one of the above method embodiments when running.

[0058] Optionally, in this embodiment, the above-mentioned storage medium may be configured to store a computer program for performing the following steps:

[0059] S1. Obtain the first displacement of the 3D glasses in the real coordinate system, where the 3D glasses are worn on the eyes of the experiencer;

[0060] S2. Determine a second displacement of the virtual camera in the virtual coordinate system of the simulation software according to the first displacement of the 3D glasses, wherein the virtual coordinate system in the simulation software has a corresponding relationship with the real coordinate system;

[0061] S3. Update the displayed image on the display screen according to the determined second displacement amount of the virtual cam...

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Abstract

An embodiment of the present invention provides a method and device for updating a display screen, a storage medium, and an electronic device. The method includes: acquiring the first displacement of the 3D glasses in the real coordinate system, wherein the 3D glasses are worn on the body of the experiencer. On the eyes: according to the first displacement of the 3D glasses, determine the second displacement of the virtual camera in the virtual coordinate system of the simulation software, wherein the virtual coordinate system in the simulation software has a corresponding relationship with the real coordinate system; according to the determined virtual camera The display image on the display screen is updated by the second displacement amount. It solves the problem in the prior art that by changing the focal length of the virtual camera to match the display screen after the person's displacement, which does not conform to the real visual changes of the human eye, and achieves the real feedback that the image viewed by the human eye is exactly the same as the actual person's movement Effect.

Description

technical field [0001] The present invention relates to the technical field of virtual simulation, in particular to a method and device for updating a display screen, a storage medium, and an electronic device. Background technique [0002] At present, in the application of virtual simulation technology, CAVE system is mostly used, such as figure 1 , the experiencer 104 is in a space surrounded by three display screens, and of course there are more display screens located directly above, below, and behind the experiencer, which will not be elaborated in this article. Three display screens display video images (front display screen 101, left display screen 102, right display screen 103), and people watch stereoscopic images by wearing 3D glasses 105 with marking points installed. Above the space surrounded by the display screen, multiple infrared motion capture cameras 106 are installed. These cameras cross-cover the space and will perform spatial positioning and tracking of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/01G02B30/34G06F3/01
CPCG02B27/017G06F3/011G02B2027/0138G02B2027/0178G02B30/00
Inventor 常明
Owner 北京虚拟动点科技有限公司