| 基于迭代函数系统IFS的植物真实图像颜色生成的改进算法 |
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| 引用本文： | 张旭,方建安,万庆萱. 基于迭代函数系统IFS的植物真实图像颜色生成的改进算法[J]. 东华大学学报(自然科学版), 2000, 26(3): 59-61 |
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| 作者姓名： | 张旭 方建安 万庆萱 |
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| 作者单位： | 中国纺织大学信息科学与技术学院,上海,200051 |
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| 基金项目： | 上海市教委曙光计划基金资助 |
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| 摘 要： | 首先介绍了分形图形生成的几种方法以及迭代函数系统IFS的一般概念,介绍了利用迭代函数系统IFS描述和生成自然景物的一般方法,并提出了一种如何根据所选用的仿射变换来真实绘制植物颜色的简易算法,并在计算机上实现的效果较好,绘制出来的植物颜色比较真实一些。
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| 关 键 词： | 分形 迭代函数系统 仿射变换 拼贴 |
| 修稿时间： | 1999-07-03 |
Improved Generating Algorithm of Plant True-color Image Based on Iterated Function System |
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| Zhang Xu,Fang Jianan,Wan Qingxuan. Improved Generating Algorithm of Plant True-color Image Based on Iterated Function System[J]. Journal of Donghua University, 2000, 26(3): 59-61 |
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| Authors: | Zhang Xu Fang Jianan Wan Qingxuan |
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| Abstract: | Several methods of fractal graphics generating and general concept of iterated function system are introduced. How natural scenery is described and generated by iterated function system is also introduced. An improved and simplified algorithm is put forward , which shows us how to render plant true - color image according to the affine transformations chosen in the iterated function system. The simulation result shows that the rendered plant color is more real. |
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| Keywords: | fractal iterated function system affine transformation collage |
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