| 基于质心的二维和三维插值算法 |
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| 引用本文： | 杨代伦. 基于质心的二维和三维插值算法[J]. 计算机工程与应用, 2004, 40(12): 77-78,90 |
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| 作者姓名： | 杨代伦 |
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| 作者单位： | 四川大学原子核科学技术研究所辐射物理及技术教育部重点实验室,成都,610064 |
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| 摘 要： | 文章把质心原理运用于数值插值,推导了二维和三维质心插值公式,并给出主要的C程序。质心插值在治疗计划系统中得到了很好的应用。利用质心插值作人体图象和剂量计算有关的插值处理,取得了满意的结果。
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| 关 键 词： | 插值算法 质心插值 数值插值 |
| 文章编号： | 1002-8331-(2004)12-0077-02 |
The Algorithm of Interpolation Based on the Centroid for Two and Three Dimension |
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| Yang Dailun. The Algorithm of Interpolation Based on the Centroid for Two and Three Dimension[J]. Computer Engineering and Applications, 2004, 40(12): 77-78,90 |
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| Authors: | Yang Dailun |
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| Abstract: | This paper applies certroid principle to the interplotion of a numerical value,brings out the interplotion for-mula of the certroid of two dimension and three dimension,and compiles the main program of C language.There are the very good application in radiation treatment plan system with the interplotion of the certroid.There are the result of a satisfaction to have dealt the image of bodies and the calculation of doses by the interplotion of the certroid. |
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| Keywords: | Interpolate algorithm Centroid interpolate Numerial value |
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