| 空间三维物体二维投影的一种新方法 |
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| 引用本文： | 夏腾飞,龙华,邵玉斌,王绍祥.空间三维物体二维投影的一种新方法[J].江西科学,2011,29(3):372-374. |
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| 作者姓名： | 夏腾飞 龙华 邵玉斌 王绍祥 |
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| 作者单位： | 昆明理工大学信息工程与自动化学院,云南昆明,650051 |
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| 摘 要： | 计算机图形技术是随着计算机技术在图形领域中的应用而发展起来的一门新技术。它能够通过计算机将数据转化为图形,并在专门显示设备上显示。研究了空间中三维物体二维成像的一种新方法,即利用透视投影原理,在确定了参考位置后,通过矩阵旋转的方法在投影平面上确定坐标轴,最后用数值结果验证了这种算法的正确性。
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| 关 键 词： | 观察者 参考点 投影平面 |
A New Method of 2D Imaging for 3D Objects in Space |
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| XIA Teng-fei,LONG Hua,SHAO Yu-bin,WANG Shao-xiang.A New Method of 2D Imaging for 3D Objects in Space[J].Jiangxi Science,2011,29(3):372-374. |
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| Authors: | XIA Teng-fei LONG Hua SHAO Yu-bin WANG Shao-xiang |
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| Affiliation: | (Information Engineering and Automation College,Kunming University of Technology,Yunnan Kunming 650051 PRC) |
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| Abstract: | Computer graphics techniques are along with the computer technology in graphics applications and developments of a new technology.It can change data into graphics with computer and let the graphics be displayed in special device.In this paper we study a new method of 2D imaging for 3D objects in space.We set reference positions,use perspective projection principle and through rotation matrix to define axis in projective plane.Finally using numerical results to show the correctness of this algorithm. |
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| Keywords: | Observer Reference point Projective plane |
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