Coherent roaming implementation method for virtual tourism three-dimensional simulation scene

A realization method and three-dimensional simulation technology, applied in the field of computer simulation, can solve problems such as the inability to realize the function of tourism experience, and achieve the effect of improving the sense of visual realism and fun, and roaming freely, smoothly and coherently.

Pending Publication Date: 2020-05-29
浙江开奇科技有限公司
View PDF1 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of high-tech industries such as the Internet, mobile Internet, and information and communication technology, many software platforms serving tourism have emerged, but all of these software platforms implement map functions, information release functions, or office automation such as reservations and payments. function, unable to realize the function of immersive tourism experience

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] The method of the present invention first records the panoramic video of the scene to be simulated at a rate of 20 to 60 frames per second, then converts the video frame of the panoramic video into a UV map in the scene under the Unity3D software environment, and uses the UV map animation to generate Create a 3D simulation scene. The UV map is a picture defined by the two coordinate systems of U and V. The horizontal direction of the display is U and the vertical direction is V. Through this flat, two-dimensional UV coordinate system, we can position the image any pixel on the . By dragging with the joystick controller configured by the software, you can rotate and control the predefined user role in full angle to move forward, backward, left and right on the road, and play the panoramic video in positive sequence to match the simulated forward screen, and play it in reverse order to match Simulate the backward image, and realize the left and right forward steering by n...

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 coherent roaming implementation method for a virtual tourism three-dimensional simulation scene, and belongs to the computer simulation technology, the method comprises the following steps: recording a panoramic video of a scene to be simulated at a rate of 20-60 frames per second; converting a video frame of the panoramic video into a UV map in a scene in a Unity 3D environment; establishing a 3D scene in the form of UV mapping animation; using a rocker controller configured with software to drag to rotate at all angles and controlling a predefined user to substitutefor a role to advance, retreat, advance left and right and steer; playing a panoramic video in a positive time sequence to be matched with a simulated advancing picture; matching a simulated backwardpicture through reverse playing; stretching the panoramic picture frame in a non-linear mode to achieve left-right advancing and steering in a matched mode; when the rocker is in a relaxed state, enabling the video to pause to the last frame of UV chartlet before the rocker is loosened and keeps still. Free, smooth and coherent roaming of a three-dimensional simulation scene is achieved, and thevisual reality sense and the interesting sense are improved.

Description

technical field [0001] The invention belongs to the technical field of computer simulation, and in particular relates to a method for realizing coherent roaming of virtual tourism three-dimensional simulation scenes. Background technique [0002] With the development of high-tech industries such as the Internet, mobile Internet, and information and communication technology, many software platforms serving tourism have emerged, but all of these software platforms implement map functions, information release functions, or office automation such as reservations and payments. function, unable to realize the function of immersive tourism experience. The applicant developed a software that realizes the substituting feeling that users experience in the virtual three-dimensional scene consistent with the real scene by constructing a three-dimensional simulation scene and an interactive system, and can realize travel strategy and travel shopping in the virtual experience. Realizing ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06T13/20G06Q50/14
CPCG06F3/011G06T13/20G06Q50/14
Inventor 张玉峰
Owner 浙江开奇科技有限公司
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