求英语高手翻译一下计算机论文摘要,感激不尽!

来源:百度知道 编辑:UC知道 时间:2024/05/22 12:48:22
摘 要
计算机图形学是近20年来科学技术领域中取得的又一重要成就,是随着计算机及其外围设备而产生和发展起来的。它是近代计算机科学与雷达,电视及图象处理技术的发展汇合而产生的硕果。在造船、航空航天、汽车、电子、机械 、土建工程、影视广告、地理信息、轻纺化工等领域中的广泛应用,推动了这门学科的不断发展,而不断解决应用中提出的各类新课题,又进一步充实和丰富了这门学科的内容。计算机出现不久,为了在绘图仪和阴极射线管屏幕上输出图形,计算机图形学随之诞生了。现在它以发展为对物体的模型和图形进行生成、存取和管理的新学科。
计算机图形学(Computer Graphics)是研究怎样用数字计算机生成、处理和显示图形的一门学科。图形的具体应用范围很广,但是从基本的处理技术看只有两类,一类是线条,如工程图、地图、曲线图表等;另一类是明暗图,与照片相似。为了生成图形,首先要有原始数据或数学模型,如工程人员构思的草图,地形航测的判读数据,飞机的总体方案模型,企业经营的月统计资料等等。这些数字化的输入经过计算机处理后变成图形输出。
现在的计算机能够生成非常复杂的图形,但图形无论多么复杂,它都时由基本图形组合而成的。因此,学习基本图形的生成算法是掌握计算机图形学的基础。
本文主要介绍了用C#语言生成直线的三个常用算法:数值微分法(DDA)、中点画线法和Bresenham算法,然后介绍中点画圆算法、多边形的生成算法。
关键词:图形学, C#; 算法

The abstract computer graphics are an important achievement which in the near for 20 year science and technology domain obtains, is produces along with the computer and the auxiliary equipment and develops.It is the modern times computer science and the radar, the great accomplishment which the television and the imagery processing technology development convergence produces.In the shipbuilding, the aerospace, the automobile, electronic, the machinery, the civil engineering, the film and television advertisement, the geography information, spins domain lightly and so on in chemical industry widespread applications, impelled this discipline unceasing development, but unceasingly solves each kind of new topic which in the application proposed, also further enriched and has enriched this discipline content.The computer appears soon, in order to outputs the graph in the plotting machine and on the cathoderay tube screen, the computer graphics were born along with it.Now it take develops