| 基于迭代函数系统的分形树模拟 |
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| 引用本文： | 廖原,马燕.基于迭代函数系统的分形树模拟[J].上海师范大学学报(自然科学版),2020,49(5):541-546. |
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| 作者姓名： | 廖原 马燕 |
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| 作者单位： | 上海师范大学信息与机电工程学院,上海201418;上海师范大学信息与机电工程学院,上海201418 |
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| 基金项目： | 国家自然科学基金（61373004） |
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| 摘 要： | 研究了迭代函数系统（IFS）的各个参数对生成分形图形的影响，在拼贴方法基础上提出了一种设计IFS码的高效方法，总结了调整分形图形的策略，对IFS码作微小调整，模拟植物生长过程中由风力、光照等因素引起的树枝弯曲程度和树叶疏密的变化。
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| 关 键 词： | 迭代函数系统(IFS) 图形学 分形 |
| 收稿时间： | 2020/8/1 0:00:00 |
Simulation of fractal tree based on iteration function system |
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| LIAO Yuan and MA Yan.Simulation of fractal tree based on iteration function system[J].Journal of Shanghai Normal University(Natural Sciences),2020,49(5):541-546. |
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| Authors: | LIAO Yuan and MA Yan |
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| Institution: | College of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 201418, China and College of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 201418, China |
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| Abstract: | In this paper the influence on the fractal graphics with the change of iteration function system(IFS)parameters was studied respectively.An efficient algorithm for designing IFS codes based on collage method was proposed and the strategies for regulating fractal graphics were summarized.Lastly, a strategy for adjusting IFS codes was presented, which was able to imitate the changes of branch bending and density of the leaves caused by wind and illumination during the plant growth process. |
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| Keywords: | iteration function system(IFS) graphics fractal |
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