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A light field display system and implementation method based on the head wearing VR device

A technology of a display method and an implementation method, which is applied in the field of virtual reality, can solve problems such as the damage of light field quality and the inability to directly display images on head-mounted VR display devices, and achieve the effects of strong practicability, wide applicability, and low complexity

Active Publication Date: 2020-04-07
XIDIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems existing in the existing technology are: 1. For the current light field data source, the head-mounted VR display device cannot directly display images from any angle of view, and needs to go through several processing steps; 2. The light field data is in the process of processing Easily lead to loss of light field quality

Method used

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  • A light field display system and implementation method based on the head wearing VR device
  • A light field display system and implementation method based on the head wearing VR device
  • A light field display system and implementation method based on the head wearing VR device

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] Such as figure 1 As shown, the light field display system based on the head-mounted VR device provided by the embodiment of the present invention includes: a light field rendering module 1 and a VR display module 2 .

[0030] The light field rendering module 1 renders the left-eye view and the right-eye view of the current viewpoint in real time according to the current viewpoint position provided by the VR device.

[0031] The VR display module 2 sends the left-eye view and the ...

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Abstract

The invention belongs to the technical field of virtual reality, and discloses an optical field display system and method based on head-mounted VR (Virtual reality) equipment. The optical field display method based on the head-mounted VR equipment comprises the following steps that: according to a current sight point position provided by the VR equipment, rendering the left-eye view and the right-eye view of the current sight point in real time; and sending the left-eye view and the right-eye view, which are rendered by the optical field, of a new sight point into the VR display equipment to be displayed. The optical field display system based on the head-mounted VR equipment comprises an optical field rendering module and a VR display module, wherein the optical field rendering module renders the left-eye view and the right-eye view of the current sight point in real time according to the current sight point position provided by the VR equipment; and the VR display module sends the left-eye view and the right-eye view, which are rendered by the optical field, of the new sight point into the VR display equipment to be displayed. The invention establishes the optical field display system based on the head-mounted VR equipment, an optical field source can be effectively displayed on the head-mounted VR equipment, and the display quality of the head-mounted VR equipment is guaranteed. The system has the characteristics of being low in complexity, wide in applicability and high in practicality.

Description

technical field [0001] The invention belongs to the technical field of virtual reality, and in particular relates to a light field display system and an implementation method based on a head-mounted VR device. Background technique [0002] In recent years, with the rise of 3D video services, light field, as an emerging visual media information source, has attracted widespread attention from the industry with its own unique advantages. The free-viewpoint video system based on the light field can present new viewpoint images of any viewpoint and orientation in a dynamic 3D scene to users in real time, bringing more comprehensive scene information to users. At the same time, various virtual reality (Virtual Reality, VR) display devices are gradually becoming popular. Among them, the characteristics of the immersive stereoscopic visual experience and free viewpoint of the VR device coincide with the characteristics of the light field source. In this case, the establishment of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G06T19/00G02B27/01
Inventor 宋佳润杨付正关德鹏
Owner XIDIAN UNIV
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