| 三维图形系统中两种坐标系之间的坐标变换 |
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| 引用本文： | 许社教.三维图形系统中两种坐标系之间的坐标变换[J].西安电子科技大学学报,1996,23(3):429-432. |
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| 作者姓名： | 许社教 |
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| 作者单位： | 西安电子科技大学电子机械学院 |
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| 摘 要： | 用图形组合变换、矩阵求逆的方法推导出了世界坐标系与局部坐标系之间的坐标变换。局部坐标系列世界坐标系的坐标变换可用于简化三维绘图，而世界坐标系到局部坐标系的坐标变换可用于产生透视投影。
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| 关 键 词： | 图形变换 图形系统 计算机图形学 |
The coordinate transformation between the two coordinate systems of 3D graphic systems |
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| Xu Shejiao.The coordinate transformation between the two coordinate systems of 3D graphic systems[J].Journal of Xidian University,1996,23(3):429-432. |
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| Authors: | Xu Shejiao |
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| Abstract: | The coordinate transformation between the world coordinate system (WCS) and the local coordinate system (LCS) is given by the combination transformation and finding the converse matrix. The transformation from WCS to LCS can simplify the 3D drafting. The transformation from LCS to WCS can be used to generate the perspective projection. |
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| Keywords: | graphic transformation graphic system computer graphics |
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