| 透视变换矩阵与三点透视 |
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| 引用本文： | 孙山河.透视变换矩阵与三点透视[J].湖南农业大学学报(自然科学版),1995,22(5). |
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| 作者姓名： | 孙山河 |
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| 作者单位： | 湖南大学土木工程系 |
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| 摘 要： | 本文从建筑师画三点透视的实际情形出发，寻求矩阵变换法与建筑师画法之间的内在联系，提出了一种新的三点透视变换矩阵。对矩阵中各元素的赋值规律、计算方法及几何意义作了系统地研究讨论。从而解决了用矩阵变换法画三点透视图的变形及失控问题，使两种方法在相同的表现要求下所画三点透视图达到完全一致。
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| 关 键 词： | 矩阵变换 三点透视 计算机绘图 建筑工程制图 |
Perspective Matrix Transformation and Three-Point Perspective Drawing |
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| Sun Shanhe.Perspective Matrix Transformation and Three-Point Perspective Drawing[J].Journal of Hunan Agricultural University,1995,22(5). |
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| Authors: | Sun Shanhe |
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| Abstract: | This paper expounds the interrelations between matrix transformationmethod and architectual graphical method from the point of view of architecturaI three-point perspective drawing and presents a new three-point matrix transformation. Theauthor has made |
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| Keywords: | matrix transformation viewport picture frame three-point perspec-tive computer graphics |
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