Three-dimensional scene presentation method, device and equipment and storage medium

A technology of three-dimensional scenes and virtual scenes, which is applied in the field of equipment and storage media, three-dimensional scene presentation methods, and devices, can solve the problems that users cannot obtain immersive experience, and achieve the effect of improving immersive experience

Pending Publication Date: 2019-05-31
深圳市未来感知科技有限公司
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In general 3D display systems, the view matrix and projection matrix are not processed according to the user'

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Three-dimensional scene presentation method, device and equipment and storage medium
  • Three-dimensional scene presentation method, device and equipment and storage medium
  • Three-dimensional scene presentation method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] The 3D scene rendering device mainly involved in the embodiments of the present invention refers to a network connection device capable of realizing network connection, and the 3D scene rendering device may be a server, a cloud platform, or the like.

[0042] refer to figure 1 , figure 1 It is a schematic diagram of the hardware structure of the three-dimensional scene rendering device involved in each embodiment of the present invention. In the embodiment of the present invention, the three-dimensional scene rendering device may include a processor 1001 (eg, Central Processing Unit, CPU), a communication bus 1002 , an input port 1003 , an output port 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize the connection and communication between these components; the input port 1003...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a three-dimensional scene presentation method and device, equipment and a storage medium. The method comprises the steps of acquiring a first spatial position relation betweena virtual camera and a virtual screen in a virtual scene Obtaining a view matrix of the virtual camera according to the first spatial position relation, and obtaining a projection matrix of the virtual camera based on an observation mode; Obtaining the texture of the virtual camera in the virtual scene based on the view matrix and the projection matrix; And inputting the texture into a graphic processor, and rendering the virtual scene corresponding to the texture to display equipment by the graphic processor. Different three-dimensional scene presentation methods are selected according to different types of virtual scenes, and the three-dimensional scene presentation mode is determined by the observation mode, so that users at different observation angles can obtain the optimal visual angle, and the immersion experience of the users is improved.

Description

technical field [0001] The present invention relates to the technical field of human-computer interaction, in particular to a three-dimensional scene presentation method, device, equipment and storage medium. Background technique [0002] Virtual reality technology is an important branch of human-computer interaction technology. Virtual reality technology is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulated environment, and users can immerse themselves in a three-dimensional dynamic visual simulation. During this process, the user watches the virtual three-dimensional scene presented in the 3D display device by wearing 3D glasses. In a general 3D display system, the view matrix and projection matrix are not specially processed according to the user's observation angle and different virtual scenes, and users often cannot obtain the best immersive experience. Contents of the invention [0003] The present...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06T19/00G06T15/20
CPCY02D10/00
Inventor 刘志愿陈小明张小龙
Owner 深圳市未来感知科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap