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Model rendering method and device

A model and camera position technology, applied in the video field, can solve problems such as poor model rendering and display effects, and achieve the effect of improving display effects and rendering efficiency

Inactive Publication Date: 2016-08-24
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Embodiments of the present invention provide a model rendering method and device to solve the technical problem of poor model rendering display effect in the prior art

Method used

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  • Model rendering method and device

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] The technical solutions of the embodiments of the present invention are mainly applied to display terminals, such as computers, mobile phones, tablet computers, wearable devices, and the like.

[0025] In the embodiment of the present invention, after the display terminal obtains each virtual object model in the virtual reality scene module...

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Abstract

The invention provides a model rendering method and device. The method comprises the steps that the virtual object model of each virtual object is acquired, wherein the virtual object model is created for a virtual reality scene; the coordinate vector of each virtual object model in a local coordinate system is converted to a coordinate vector in a camera coordinate system; the scene cone of the virtual reality scene is created; according to the coordinate vector of each virtual object model in the camera coordinate system and the scene cone, each virtual object model in the scene cone is acquired; and each virtual object model in the scene cone is successively rendered from being far to a camera to being near to the camera to display the virtual reality scene. According to the invention, the model rendering efficiency and the model rendering display effect are improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of video technology, and in particular, to a method and device for selecting a video output mode. Background technique [0002] Virtual reality refers to the use of computer technology as the core of high-tech means to generate realistic visual, auditory, tactile and other integrated virtual environment. Users can also interact with objects in virtual reality through the display terminal. [0003] In order to realize virtual reality, it is necessary to digitally describe the virtual reality scene and establish a three-dimensional model of the virtual reality scene. [0004] Model rendering refers to the process in which the display terminal obtains the 3D model of the virtual reality scene and draws it according to the model data to display the virtual reality scene. [0005] Since multiple virtual objects are included in a virtual reality scene, the created 3D model usually includes virtual ob...

Claims

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Application Information

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IPC IPC(8): G06T15/20
CPCG06T15/20G06T15/205
Inventor 许小飞
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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