一种实用的计算机图形自动评判方法

依据实际应用的需求提出了一种中间语言制导的计算机图形自动评判方法。该方法首先根据对图形的要求得出用中间语言描述的计算机评判过程，然后由中间语言解释器针对待评判的图形按此过程计算得出评判结果。     

图形面积自动计算的简易方法

我们在CAD应用软件开发中，常常会遇到所给图形围成的面积计算问题。比如建筑CAD系统中房屋开间或剖面面积的计算。本文提出一种以图形实体为对象（以AutoCAD为支撑环境），从图形库中自动检索出所围面积的关税实体，然后自动统计计算方法。这种方法不仅简单，而且十分有效。在图形环境中，设面积区域以多义线边框封闭构成。该多义线则为面积计算的对象。其记录存储形式为关税表。关联表结构形式如下：（（G－1DATA1）（G-iDATAi）（G－nDATAn））关联表中G－i为组码，DATAi为i组数据项。一组关联表由n项子表构成，由多组关联表…     

图形表自动生成程序

用图形表的方式绘制高分辩率图形,具有作图灵活,作出的图形动感效果好,并能以任意的方向进行旋转放大,所以它被广泛地使用在计算机辅助设计(CAD)以及计算机辅助教学(CAI)中,但由于编制图形的过程比较繁琐;如:首先     

计算机图形技术及其应用

本文介绍了计算机力技术研究的凡要内容，即造型技术和真实感三维图形绘制技术。概述了其中的关键技术和存在的问题。最后从计算机图形技术的应用角度阐述了这一技术的广阔的应用前景。     

计算机图形管理系统的设计与实现

微机辅助绘图ＧＡＧＤ已进入普及阶段，但尚缺乏对计算机图形有效管理的方法和工具。本文提出了一种合理管理计算机图形的设计方法，并用ＴｕｒｂｏＣ和ＦＯＸＢＡＳＥ语言加以实现，目前本系统已成功地应用到实际中。     

工程图形的一种自动跟踪算法

工程图形的一种自动跟踪算法方卫宁，梁锡昌重庆大学机械传动实验室（６３００４４）工程图形输入一直是计算机图形学及ＣＡＤ技术中急待解决的难题之一，近几年来相继问世的各种扫描仪为图形的快速输入开辟了新的途径。然而，通过扫描仪获得的图形信息都是二值点阵信息。...     

一种新型的专用图形设计语言GDL

本文介绍一种新型的专用图形设计语言GDL。该语言是我们自己研制的声光器件图形处理系统的系统语言。GDL语言有丰富的图形描述功能,有很强的函数表达方式,并设有齐全的图形设计用语。GDL是一种类LISP的语言。GDL语言编译器已在GDL系统中实现。GDL语言已随着GDL系统的正常运转而得到应用。     

图形交互式自动控制系统计算机辅助教学软件设计开发

基于MATLAB环境,采用图形用户界面设计开发了菜单驱动的自动控制系统计算机辅助教学软件,使用该软件,不需任何编程,即可方便地进行单输入单输出连续控制系统的模型变换,性能分析和控制器设计。     

A survey of Optimal Transport for Computer Graphics and Computer Vision

Optimal transport is a long-standing theory that has been studied in depth from both theoretical and numerical point of views. Starting from the 50s this theory has also found a lot of applications in operational research. Over the last 30 years it has spread to computer vision and computer graphics and is now becoming hard to ignore. Still, its mathematical complexity can make it difficult to comprehend, and as such, computer vision and computer graphics researchers may find it hard to follow recent developments in their field related to optimal transport. This survey first briefly introduces the theory of optimal transport in layman's terms as well as most common numerical techniques to solve it. More importantly, it presents applications of these numerical techniques to solve various computer graphics and vision related problems. This involves applications ranging from image processing, geometry processing, rendering, fluid simulation, to computational optics, and many more. It is aimed at computer graphics researchers desiring to follow optimal transport research in their field as well as optimal transport researchers willing to find applications for their numerical algorithms.     

基于Web的图形学CAI课件研制中的关键技术

文章介绍了基于Web的图形学CAI课件的结构和设计思想、研制过程中的关键技术和实现方法。     

Trends in Computer Graphics for the 1990''''s

We look at expected developments in computer graphics system capabilities for the nextdecade.the underlying thrust is an expected system hardware capability increase of around 50% peryear.Memory sizes are expected to double every 12 to 18 months.Most of this system capability in-crease will be used in better and more elaborate simulations,detailed analyses of experimental and com-puted data(i.e.visualization)and more convenient user inputs.The overall effect by the end of thedecade will be an increase in simulation capabilties of about fifty-fold,bringing affordable detailed analy-sis and interpretation of data to all engineering,scientific and business enterprises.Concomitant withthese system growths is a need to re-examine graphics algorithms with the view of effectively utilizingthe vastly increased memory sizes and employing specialized autonomous parallel computing structure.     

数码图形的视觉表现特征分析

任何一种艺术形式的出现,都依赖于当时社会和科技的发展。数码图形是随着数字化技术在视觉艺术领域的应用发展起来的,它有着与传统图案不同的视觉艺术魅力。挖掘数码图形独特的视觉表现特征,借鉴传统图案创作中的精华,是进一步丰富数码图形视觉表现语言的关键。     

"计算机图形学"的教学实践与改革探讨

本文从计算机图形学的内容出发,分析了该门课程的学科特点和当前的教学形式,指出了当前教学过程中所面临的问题,从而提出了一些新的教学思路和方法.文章还针对不同年级的特点,在教学内容的编排上做了实践探讨.     

eNVyMyCar: A Multiplayer Car Racing Game for Teaching Computer Graphics

The development of a computer game is widely used as a way of conveying concepts regarding Computer Science. There are several reasons for this: it stimulates creativity, it provides an immediate sense of achievement (when the code works), it typically covers all the aspects of an introductory course, and it is easy to find ideas just by looking around and finding stimulation from one's environment and from fellow students. In this paper we present eNVyMyCar, a framework for the collaborative/competitive development of a computer game, and report the experience of its use in two Computer Graphics courses held in 2007. We developed a multiplayer car racing game where the student's task is just to implement the rendering of the scene, while all the other aspects, communication and synchronization are implemented in the framework and are transparent to the developer. The innovative feature of our framework is that all on‐line users can see the views produced by their fellow students. This motivates students to improve their work by comparing it with other students and picking up ideas from them. It also gives students an opportunity to show off to their classmates.     

计算机图形学教学实验辅助系统设计与实现

计算机图形学教学实验辅助系统是一种基于多媒体网络的新的教学辅助工具,它给传统的教学方式注入了新的活力,避免教师在制作课件上浪费时间,大大激发了学生参与教学活动的积极性,从某种程度上,极大地提高了教学效率与学习兴趣。     

基于动画设计的图形系统研究

本文利用面向对象的设计思想,主要讨论了图形类库,针对动漫设计中各种基本图元的数据描述的数据结构进行了定义,也对各种图元的结构层次和基本操作给出了定义。该图形编辑系统是结合通用图元编辑系统和动漫制作技术,设计的一个专为动画编辑来研究的专用图形编辑器。     

中国图形工程:1999

该文是关于中国图形工程的年度文献综述系列之五,考虑到国内关于图形学的研究及主 论文分布于多种学术期刊,为了让图形学领域内从事理论开发的人员对图形学研究进展有一个全面的了解,以及为读者查阅相关文献提供方便,选取了３９４篇１９９９年在国内１１种图形学论文比较集中的中文期刊上发表的有关计算机图形学的主要论文,并根据其内容进行了分类。