When roaming in a 3d virtual scene, texture mapping is a main tactic to display the reality of the scene.
在3维场景里漫游，纹理映射是展示场景真实感的主要手段。
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。
Now better fog effect has been gained in practice and the archivement has far-reaching significance to the study of the fog simulation in 3D virtual scene.
在目前的实际应用中，我们已经取得了较好的雾化效果，这对虚拟场景中雾的模拟的研究有着深远的意义。
This paper presents how to set up a 3d virtual scene and virtual human models, on the basis of which emphasizes a realized method of virtual human's perception model.
本文在介绍三维虚拟场景的建立和虚拟人模型的创建的基础上，着重讨论了虚拟人感知模型的一种实现方法。
For designing a virtual reality system, the crucial problem is how to create realistic environment, which contains 3d virtual scene, stereo and so on, besides related hardware equipment.
设计一个虚拟现实系统除了必须具备相关的硬件设备外，关键的问题是如何构建一个逼真的虚拟环境，这个环境包括三维的虚拟场景、立体声等等。
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。
In distributed simulation system, one node connects with the others through message. In many simulation systems, 3d terrain virtual scene takes part in the whole process as a very important part.
分布式仿真系统中，各节点之间通过消息互相交流信息，3维地形虚拟场景通常在大量的仿真系统中作为重要的对象参与仿真。
Research on 3D reconstruction and visualization technology has important academic meanings and application values in crime scene investigation, virtual reality and etc.
三维重建及可视化技术的研究在刑侦现场勘查、虚拟现实等方面具有重要的学术意义和应用价值。
The rendering of 3D terrain scene is playing a key role in many research fields such as virtual reality, geographic information system and simulation system, etc.
三维地形场景实时绘制在虚拟现实、地理信息系统、仿真系统等领域中占有十分重要的地位。
Based on 3d ir scene, a virtual ir imaging guiding system model is established.
建立了基于三维场景的红外成像制导系统虚拟样机。
A 3d virtual murder scene has been developed to help forensic psychologists understand the reasons for false or mistaken eyewitness accounts when a crime is committed.
一个3D虚拟谋杀场景最近被研发出来以帮助法医心理研究人员解释当一个谋杀案件发生时目击者的过失和错误。
The thesis studies the VR modeling techniques of virtual scene and 3D sound according to the development of Visual Vehicle Simulation System.
论文结合汽车驾驶模拟器视景系统的开发，对虚拟场景中的几何建模技术、声音建模技术进行了研究。
Virtual campus can show interactive 3d campus scene factually, there is no time and space restriction.
虚拟校园打破了时空的限制，真实、直观地展现交互式三维校园场景。
And the city scene model and 3d visualization are the central technology in the processing of constructing the virtual city.
而在虚拟城市的构建中，城市景观模型的建立与三维可视化更是其基础核心技术。
Go behind the scenes and discover how to animate a campaign logo with a 2d style, create more depth with a 3d set extension and how to set up and render a scene as a 360 degree Virtual Reality video.
在幕后，探索如何使用2d风格为广告活动标志设计动画，使用3d集合扩展功能创造更多深度，以及如何将场景设置和渲染为360度虚拟现实视频。
This paper introduces the concept and classification of the Virtual Manufacturing and explanes its key technologies, including 3d modeling, displaying of the 3d scene and simulation of the 3d motion.
文章介绍了虚拟制造的概念和分类，并阐述了其关键技术，包括三维建模、三维场景显示和三维运动模拟。
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。
Especially in the field of Text-to-Scene and Virtual Reality, automatic and optimized layout of objects is the prime problem in creating 3d scenes.
特别是在文景转换以及虚拟现实领域，实体的自动且优化的摆放是构建三维场景所必须首要解决的问题。
An Internet release engine for mass virtual scene of 3d urban landscape was designed and implemented.
设计并实现一种海量三维城市景观的互联网络发布引擎。
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。
Aim To resolve the problem about quickly 3d modeling and make the computer virtual scene of the city.
目的解决城市小区的三维建模及虚拟景观快速生成问题。
Aim To resolve the problem about quickly 3d modeling and make the computer virtual scene of the city.
目的解决城市小区的三维建模及虚拟景观快速生成问题。
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