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Implementation method and system for on-line panorama showing, immersion type roaming and man-machine interaction of three-dimensional scene

A human-computer interaction and immersive technology, applied in the transmission system, the input/output process of data processing, instruments, etc., can solve the problems of human-computer interaction, display can not be immersed roaming, etc., to achieve less joints, continuous projection formula Effect

Active Publication Date: 2013-11-20
JIANGSU CUDATEC TECH CO LTD
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Problems solved by technology

[0005] In order to solve the above-mentioned problems, the present invention combines their advantages on the basis of the two traditional schemes, and proposes a "3D scene-2D image" mapping method based on spherical projection, which describes more 3D spatial information such as depth in In the two-dimensional panoramic image and the accompanying description file, it breaks through the defects of the traditional 360° panorama that can only show immersive roaming and human-computer interaction, and forms a new 360° panorama with high image quality and large camera freedom Display and immersive roaming technology, and add new functions of human-computer interaction on the basis of display and roaming to meet the needs of business applications

Method used

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  • Implementation method and system for on-line panorama showing, immersion type roaming and man-machine interaction of three-dimensional scene
  • Implementation method and system for on-line panorama showing, immersion type roaming and man-machine interaction of three-dimensional scene
  • Implementation method and system for on-line panorama showing, immersion type roaming and man-machine interaction of three-dimensional scene

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] figure 1 It is a topology diagram of the overall system network structure of the present invention. figure 1 The system network shown includes: Internet terminal 1-1, which is used to realize WEB service access. Internet Internet 1-2 is responsible for connecting the terminal and displaying the roaming system. Three-dimensional virtual space online 360° panorama display and roaming system 1-3, the network includes a firewall 1-3-1 to provide network security protection for the display and roaming system to prevent external network attacks; front-end load balancing server 1-3- 2. Provide load balancing scheduling and failover work for HTTP requests; front-end WEB server group 1-3-3 provides basic website display layer services; front-end streaming media server group 1-3-4 provides RTMP streaming media display layer services; The back-e...

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Abstract

The invention discloses an implementation method and system for on-line panorama showing, immersion type roaming and man-machine interaction of a three-dimensional scene. A 'three-dimensional scene-two-dimensional picture' mapping method based on globular projection is provided, and more three-dimensional space information such as depth is described on the two-dimensional panoramic picture and the attached description file, so that the defects that a traditional 360-degree panorama is only showed, and is not subjected to immersion type roaming and man-machine interaction are broken through, a novel 360-degree panorama showing and immersion type roaming technology with high plotting quality and high freedom degree of a camera is formed, and a novel man-machine interaction function is added on the basis of showing and roaming to meet the business application requirement.

Description

technical field [0001] The invention belongs to the field of immersive virtual reality system of three-dimensional scene digital space model, and in particular relates to a panoramic browsing system with functions of three-dimensional panoramic rendering, online panoramic display, immersive roaming and human-computer interaction. Background technique [0002] In the display field of 3D digital space, the traditional method of using 3D modeling software to make roaming videos is for viewers to browse in the form of video playback. The videos must be shot according to the route planned by the producer, and cannot be controlled by the wishes of the observers. As an improvement, the Google Street View product developed by Google provides 360° observation and roaming functions of global street view photos, providing a highly free viewing experience, but the fly in the ointment is that Google Street View is only applicable to outdoor street views shot on the spot. [0003] In the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08G06F3/048
Inventor 梅向东杨昕吉李宁东
Owner JIANGSU CUDATEC TECH CO LTD
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