| 基于仿射变换的三维到二维转换算法 |
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| 引用本文： | 刘婧.基于仿射变换的三维到二维转换算法[J].科学技术与工程,2011,11(27). |
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| 作者姓名： | 刘婧 |
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| 作者单位： | 渭南师范学院,渭南,714000 |
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| 摘 要： | 本文根据二维仿射变换公式推导了三维仿射变换公式，给出了三维坐标系中的仿射矩阵表示公式。同时提出了一种简单的三维到二维的坐标转换公式，并且使用基于C 的QT类库对这种算法进行了实现。这种算法可以应用于一些使用二维模拟三维的图形处理软件中，比如flash中的三维变换模拟和GUI编程中的三维图形变换等情况下。
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| 关 键 词： | 仿射变换，三维，C ，QT |
| 收稿时间： | 2011/6/27 0:00:00 |
| 修稿时间： | 2011/6/27 0:00:00 |
Transform Algorithm From Three Dimension To Two Dimension Based On Affine Transformation |
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| Liu Jing.Transform Algorithm From Three Dimension To Two Dimension Based On Affine Transformation[J].Science Technology and Engineering,2011,11(27). |
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| Authors: | Liu Jing |
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| Abstract: | The paper deduces three-dimensional affine transformation formula and affine array fomula in three-dimensional coordinate system, giving a simple coordinate transformation formula and its algorithm is proved by QT class libraries based on C which could be applied to graphic adapter that imitates three dimension by two dimension, such as three-dimensional transformation imitation in flash and three-dimensional graphic transformation in GUI programming. |
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| Keywords: | Affine Transformation three dimension C QT |
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