| 蔓叶线的一种并行生成算法 |
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| 引用本文： | 林晓娴. 蔓叶线的一种并行生成算法[J]. 计算机时代, 2010, 0(10): 4-5,9 |
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| 作者姓名： | 林晓娴 |
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| 作者单位： | 西北师范大学数学与信息科学学院,甘肃,兰州,730070 |
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| 摘 要： | 主要研究了著名的几何曲线——蔓叶线的一种并行生成算法,以Bresenham算法为基础,对蔓叶线的并行生成算法进行了分析和讨论。首先,从蔓叶线图像的一个已知点开始,根据递推公式逐点选择最靠近蔓叶线的像素点;然后引入并行机制生成蔓叶线的图像;最后,利用C#多线程模拟实现了该算法。模拟结果表明,这是关于蔓叶线图像的一种快速、高效的并行算法。
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| 关 键 词： | 计算机图形学 蔓叶线 Bresenham算法 并行算法 |
A Parallel Algorithm for Generating Cissoid |
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| LIN Xiao-xian. A Parallel Algorithm for Generating Cissoid[J]. Computer Era, 2010, 0(10): 4-5,9 |
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| Authors: | LIN Xiao-xian |
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| Affiliation: | LIN Xiao-xian (College of Mathematics and Information Science,Northwest Normal University,Lanzhou,Gansu 730070,China) |
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| Abstract: | A parallel algorithm for generating the famous curve cissoid is mainly studied.On the basis of Bresenham algorithm,the parallel algorithm for generating cissoid is analyzed and discussed.Firstly,starting from a known point of the cissoid image,the points closest to the cissoid are selected point by point according to the recurrence formula,and then the cissoid image is generated by introducing parallel mechanism,finally,the algorithm is simulated and achieved by using the multithreading in C#.The simulation results show that it is a rapid and effective parallel algorithm for cissoid image. |
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| Keywords: | computer graphics cissoid Bresenham algorithm parallel algorithm |
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