Constructing detailed, real-time three-dimensional models of places from swarms of tiny cameras-a virtual model of a real scene-would have mind-boggling applications.
通过密集的微型光学探头群建立一个地点的详细实时的三维模型-一个现实意义上的实物模型-其技术应用之广是无法想像的。
Fast collection of three-dimension information is the key technique in three-dimension real scene modeling and Virtual Reality.
三维信息快速采集是真实场景建模与三维虚拟现实技术的关键。
One of the most important tasks for every augmented reality application is to merge the virtual scene and real scene correctly and make it be an organic whole.
实现虚拟信息与真实景象的正确匹配或有机结合是每个增强现实实用系统都必须完成的一项重要任务。
Augmented Reality (AR) aims at merging the real scene and the virtual scene in order to enrich a real environment with virtual information.
增强虚拟现实是组合真实场景和虚拟场景，以达到丰富真实场景的目的。
In the three-dimensional virtual conference scene, the use of multi-texture and triangle slice fleet arithmetic guarantees the real-time alternation display.
在三维虚拟会议场景中，使用多重纹理和三角面片渲染的快速算法，保证了交互显示的实时性；
This paper mostly studies the key modeling and real-time rendering technology of ocean scene in large-scale virtual battlefield environment.
本文主要研究大规模虚拟战场环境中海洋场景的建模和实时绘制关键技术。
D real scene of CAM shaft grinding process system is a basic function unit of the CAM shaft virtual reality grinding system in our research.
凸轮轴磨削工艺系统三维实景是本研究中凸轮轴虚拟磨削加工系统的基础功能单元。
Any travel destination can be made into a virtual scene, giving users a 'real' sensory experience.
“任何旅行目的地，都可以模拟成一个虚拟场景，让用户能够得到“真实”的感官享受。”
Based on virtual prototyping and real time scene technology, by use of virtual reality computer theory, the research project of gun virtual reality technique is provided.
文章应用虚拟现实计算机理论，基于虚拟样机和实时场景技术，提出了火炮虚拟现实技术的研究方案，建立了高效的火炮虚拟现实系统。
The article presents virtual scene building technology based on wavelet transform, and implements a real-time roaming system for cylinder, cubic and sphere panorama.
文章介绍了基于小波变换的虚拟场景构造技术，并实现了一个对柱面全景图、立方体全景图和球面全景图的实时漫游系统。
Models at multiple level of detail are widely used in real time rendering of complex 3d scene, flight simulator, 3d animation, interactive visualization, and virtual reality.
它可用在复杂3d场景快速绘制、飞行模拟器、3d动画、交互式可视化和虚拟现实等应用系统中。
It utilizes 3d virtual scene made by computers as background and combines it with the foreground images of actors in studio in real time.
这项技术把计算机制作的虚拟三维场景作为背景，并与电视摄像机拍摄的演员图象复合起来作图象输出。
An important feature of real-time visualization system is that the user can interact with the system to control the display of the virtual scene.
实时可视化系统的一个重要特点就是用户可以交互控制视图的显示。
In the embedding step, four points are specified to build the world coordinate system so that the virtual objects are superimposed on the real scene images in the proper positions.
在嵌入阶段，我们指定了四个点来建立世界坐标系，以确保虚拟物体能够成功叠加到真实场景中的正确位置。
Users of an AR system can observe the real scene augmented with computer-generated text, graphics or 3d models of virtual objects.
AR系统的用户可以在看到真实环境的同时看到计算机产生的与之融合的文字、图片或虚拟物体的三维模型。
According to the whole design, a flight training scene system is developed through three steps: three-dimensional modeling, virtual scene configuration and virtual scene real-time drive.
通过三维建模、虚拟场景配置、虚拟场景实时驱动三个步骤对视景系统进行实现，开发出一套适用于多机空战战法训练的飞行视景仿真系统。
Through simple modeling, multiple mapping ways and import 3d model to describe large-scale indoor environment, this paper presents a practical, real-time virtual scene construction system.
本系统通过简单的建模、多种贴图方式以及导入3d模型来近似地描述大型环境，具有较强的实用性、较好的实时性和显示效果。
A typical VR system can realize simulation of real scene in which visitors inaccessible to the real site can enter a virtual environment and interact with it.
典型的虚拟现实系统可以实现实景仿真，让无法到实地参观的人走入虚拟环境，并与虚拟环境产生交互。
We can adjust the parameters of virtual camera to ensure consistency of the virtual scene and the real foreground;
在此基础上我们实现了虚拟摄像机控制、虚拟灯光控制、虚拟大屏幕等功能。
We can adjust the parameters of virtual camera to ensure consistency of the virtual scene and the real foreground;
在此基础上我们实现了虚拟摄像机控制、虚拟灯光控制、虚拟大屏幕等功能。
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