The human face is the most familiar organ to us, but it is a difficult problem in the area of computer graphics to synthesize realistic human face.
人脸是我们最熟悉的器官，但真实感人脸合成却是计算机图形学领域中最困难的问题之一。
Realistic image synthesis of high complex natural scenes has been always a challenging topic in computer graphics.
合成高度复杂自然场景一直是计算机图形学中的一个富有挑战性的课题。
The contradiction between the realistic and real-time of the shadow rendering algorithm has been a fundamental and difficult problem in computer graphics and virtual reality technology.
阴影绘制算法的真实感和实时性之间的矛盾，是计算机图形学和虚拟现实技术目前所要解决的一个基本难题。
For realistic image synthesis in computer graphics, the interreflection of light between surfaces is governed by an integral equation-radiosity integral equation.
在计算机真实感图形生成中，景物之间的光能传递可以归结为一个积分方程——辐射度积分方程。
The realistic representation of lighting effect is one of the key topics in real-time computer graphics.
真实的光照效果模拟一直是计算机图形学中一个倍受瞩目的课题。
Technique of generating realistic graphics especially for those irregular objects is one of the most challenging, active subjects in computer graphics.
在计算机图形学研究领域，不规则物体的真实感图形生成技术一直是最具有活力、最具有挑战性的研究方向之一。
With the rapid development of computer hardware and its peripheral equipment, how to realistic simulation the natural landscape become a most challenging area of research directions in graphics.
随着计算机硬件以及其外围设备的飞速发展，如何逼真的模拟自然景物，成为图形学领域中最具有挑战性的研究方向之一。
In this second volume of computer Graphics for Artists the author, Andrew Paquette, guides the reader through the creation of realistic computer-generated backgrounds and characters.
在这第二卷的计算机图形艺术家的作者，安德鲁·帕克特，引导读者通过建立切合实际的计算机生成的背景和特点。
All of the above set great demand for the development of computer graphics, image processing, virtual reality, computer vision and photo-realistic rendering.
所有的一切，都对计算机图形学、图像处理、虚拟现实、计算机视觉以及真实感绘制等相关学科提出了更高的要求。
Building realistic 3d face models is a challenging task in the field of computer graphics.
创建逼真的三维人脸模型是计算机图形学领域一个极富有挑战性的课题。
Realistic 3d face modeling and animation is the research focus in computer graphics and computer vision, and has many challenging open problems.
真实感三维人脸建模和人脸动画是计算机图形学、计算机视觉领域最根本、最困难的问题之一，也是近年来国际上最活跃的研究热点。
Scientific visualization, computer animation and virtual reality are the three focuses of modern computer graphics, and 3D realistic image rendering is the core of the three focuses.
科学计算可视化，计算机动画和虚拟现实是现代计算机图形学的三个热点，而这三个热点的核心都是三维真实感图形的绘制。
Using methods of Computer Graphics, modelings and realistic IR images of buildings in different seasons and at different time in a day were realized and drawn.
运用计算机图形学方法实现了其造型，并绘制出该建筑物在一年不同季节及在一天不同时刻的真实感较强的红外图像。
How to render fast and get more realistic image are two basic issues of computer graphics rendering.
如何提高图形的渲染效率和如何得到具有真实感的图象是图形渲染的两个基本问题。
However, these appearances are important element in realistic image simulation, that's why the simulation of irregular things has become one of the hottest research points in computer graphics.
然而这些现象在真实感图形模拟中又是不可缺少的重要元素，因而不规则事物模拟一直是真实感图形模拟的研究热点之一。
Computer graphics majors use computers and math to create realistic images and learn how to develop graphics software.
这个专业主要学习利用计算机和数学创造真实的图像以及学习如何开发图像软件。
Realistic rendering of complex natural scenes is a challenging research topic in computer graphics.
生成高度真实感的虚拟自然场景一直是图形学研究领域中的一个富有挑战性的难题 。
The depth-of-field effect can improve the realistic sense of a computer-generated image, and thus rendering of this effect has become one of the important research topics in computer graphics.
景深效果能够增强计算机生成图像的真实感，因此关于这类效果的绘制已成为计算机图形学中的重要研究方向。
The realistic of virtual reality is based on modeling, that is the reason why the simulation of irregular structures and elements become one of the most difficult research focus of computer graphics.
真实感图形模拟的基础在于建立模型，因而模糊物体的模拟一直是图形学的难点之一。
Real-time realistic image rendering is one of the most important and difficult problems in Computer Graphics, previous methods cannot provide highly realistic image in real time.
实时的高真实感图像绘制是计算机图形学中 的主要难题之一，传统 的方法难以在提供 真实感图像绘制结果 的同时保证足够 的绘制速度。
The modeling of realistic 3d virtual human and the motion control technology are hot research projects in the field of computer graphics.
具有真实感的三维人体造型和运动控制技术是计算机图形领域中的一项热门课题。
The modeling of realistic 3d virtual human and the motion control technology are hot research projects in the field of computer graphics.
具有真实感的三维人体造型和运动控制技术是计算机图形领域中的一项热门课题。
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