| 三维逼真计算机图形的产生与显示 |
| |
| 引用本文： | 李叔梁,秦颂.三维逼真计算机图形的产生与显示[J].清华大学学报(自然科学版),1986(5). |
| |
| 作者姓名： | 李叔梁 秦颂 |
| |
| 作者单位： | 无线电电子学系
(李叔梁)，无线电电子学系(秦颂) |
| |
| 摘 要： | 本文对产生和显示三维逼真计算机图形的基本方法（几何变换、隐面消除、明暗处理和纹理产生）进行了研究。本文提出了一种改进的扫描线方法，用以产生和显示逼真三维图形，这种方法的优点是要求内存量较小，运算速度较快。在明暗处理模型中考虑了物体对光的反射、透射、折射和阴影效应。本文还研究了采用随机模型产生表面纹理，并提出了一种产生三维地形图的方法。
|
| 关 键 词： | 三维 立体 逼真 计算机图形 |
The Generation and Display of Realistic Three Dimensional Computer Graphics |
| |
| Li Shuliang,Qin Song.The Generation and Display of Realistic Three Dimensional Computer Graphics[J].Journal of Tsinghua University(Science and Technology),1986(5). |
| |
| Authors: | Li Shuliang Qin Song |
| |
| Institution: | Department of Radio Electronics |
| |
| Abstract: | In this paper, the methods for generating and displaying realistic 3-D computer graphics, such as geometrical transformation, hidden surface removal, shading and texturing are studied. An improved scan line method for generating and displaying realistic 3-D graphics is presented. Its advantages are less memory space required and higher speed of operation. In shading model, the reflective, transparent, refractive and shadow effects are considered. A stochastic model is used to generate surface texture. Finally, a method for producing 3-D terrain map is proposed. |
| |
| Keywords: | three dimensional solid realistic computer graphics |
| 本文献已被 CNKI 等数据库收录！ |
