Virtual reality image display method based on head-mounted display device and electronic equipment

A head-mounted display and image display technology, applied in image data processing, graphic reading, mechanical mode conversion, etc., can solve problems such as visual discomfort and user dizziness

Active Publication Date: 2021-09-28
刘芮伶 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A simple redirection method is to enlarge the head rotation angle so that the virtual viewing angle is a constant multiple of the head angle. Although this can reduce the head rotation angle and reduce the discomfort of interaction, an excessively large magnification factor will cause The user is dizzy, causing visual discomfort

Method used

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  • Virtual reality image display method based on head-mounted display device and electronic equipment
  • Virtual reality image display method based on head-mounted display device and electronic equipment
  • Virtual reality image display method based on head-mounted display device and electronic equipment

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Embodiment Construction

[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art.

[0030] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known methods,...

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Abstract

The embodiment of the invention provides a virtual reality image display method and equipment based on a head-mounted display device, a server, a medium and electronic equipment. The virtual reality image display method based on the head-mounted display device comprises the steps: when the head of a user moves, acquiring the head turning angle of the head of the user; constructing a relationship between a virtual view angle and a swivel angle according to a preset maximum swivel angle by using a combination mode including simple linear amplification and complete square relationship amplification, and obtaining an amplification coefficient of the virtual view angle relative to the swivel angle; and amplifying the swivel angle according to the amplification coefficient to obtain the corresponding virtual view angle, and displaying the virtual view angle image on the head-mounted display device. According to the technical scheme of the embodiment of the invention, the panoramic 360-degree picture can be watched under the condition that the head rotates by a small angle, and the user experience is good.

Description

technical field [0001] The present application relates to a head-mounted display device, and in particular, to a virtual reality image display method, device, server, medium, and electronic device based on a head-mounted display device. Background technique [0002] Head mounted display (Head mounted device, HMD) is an important equipment of virtual reality (VR). There are two main factors in the human-computer interaction experience of the device: visual reality and physical comfort. Traditional methods generally track the rotation of the head and map it to the perspective change of the 3D virtual scene, so as to bring people a truly immersive visual experience. However, under the condition of limited body rotation such as sitting posture, due to the limited body rotation, 1:1 mapping will force the body to twist greatly and the muscles of the neck will be tensed, which will bring discomfort to the body interaction. [0003] The reorientation strategy will construct the v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06T19/00
CPCG06F3/011G06T19/006
Inventor 刘芮伶吕佳吕扬
Owner 刘芮伶
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