| IFS在分形图形构造中的应用研究 |
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| 引用本文： | 覃凤清,何小海.IFS在分形图形构造中的应用研究[J].郑州轻工业学院学报(自然科学版),2007,22(4):126-128,136. |
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| 作者姓名： | 覃凤清 何小海 |
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| 作者单位： | 1. 宜宾学院,计算机系,四川,宜宾,644007;四川大学,电子信息学院,四川,成都,610065
2. 四川大学,电子信息学院,四川,成都,610065 |
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| 摘 要： | 在研究迭代函数系统IFS相关理论的基础上,通过Visual C 编程,采用多重缩小机制(MRCM)和随机迭代算法,分别对Sierpinskey直角三角形和蕨类植物进行构造与模拟,为分形图形的计算机模拟提供了简单实用的构图方法.计算机模拟结果表明,使用该方法能够以所希望的精度去逼近分形图形.
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| 关 键 词： | 迭代函数系统 分形图形 压缩仿射变换 不动点 |
| 文章编号： | 1004-1478（2007）04-0126-03 |
| 收稿时间： | 2007-04-11 |
| 修稿时间： | 2007-04-11 |
Research on the application of IFS in fractal image construction |
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| QIN Feng-qing,HE Xiao-hai.Research on the application of IFS in fractal image construction[J].Journal of Zhengzhou Institute of Light Industry(Natural Science),2007,22(4):126-128,136. |
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| Authors: | QIN Feng-qing HE Xiao-hai |
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| Affiliation: | 1. Dept. of Comp. , Yibin Univ. , Yibin 644007, China ; 2. School of Electr. and Infor. , Sichuan Univ. , Chengdu 610065, China |
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| Abstract: | Based on the research of the iterated function system(IFS) related theory,programming with Visual C ,adopting the multipe reduction copying machine(MRCM) and random iterative algorithms,Sierpinskey right-angled triangles and ferns were constructed and simulated respectively.It provided a simple and practical approach for the simulation of fractal images.The simulated results showed that it was possible to approximate fractal images with desired precision by the use of the algorithms. |
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| Keywords: | iterated function system fractal image contractive affine transform fixed point |
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