王鹏, 梅银珍. Character Image Smoothing Based on Cellular Automata[J]. 2009, 30(6): 567-569.DOI:
基于元胞自动机的字符图像平滑
摘要
建立了字符平滑的元胞自动机模型
用于处理字符图像中常见的黑白噪声
通过分析元胞自动机的局部转换函数
编写了相应的演化规则和算法
最后利用MATLAB编程分别对不同的含黑白噪声图像进行了处理
平滑效果良好
并与传统中值滤波方法进行比较
说明将元胞自动机用于字符图像平滑是一种非常有效的方法
同时元胞自动机适合并行计算
该方法也为图像处理的VLSI电路实现提供了一种新的途径.
Abstract
The model of character image smoothing based on cellular automata(CA) was established for black and white noise.By analyzing the local transform function
we compiled evolvement rule and algorithm.The different character images containing black and white noise were processed by using MATLAB.Comparing with the traditional median smoothing
the algorithm is more effective by applying CA to character image smoothing.Meanwhile
it is a new way to design VLSI circuit for image processing.
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references
Wolfram S.Theory and Applications of Cellular Automata[M].Singaprot:Worl Scientific Publishing Company,1986.
谢惠明.复杂性与动力系统[M].上海:上海科技教育出版社,1994.
Hern G,Herrmann H.Cellular automata for elementary image enhancement[J].Graphical Models and ImageProcessing,1996,58:82-89.
李才伟.元胞自动机及复杂系统的时空演化模拟[D].武汉:华中理工大学,1997.
祝玉学.物理系统的元胞自动机模拟[M].北京:清华大学出版社,2003:1-45.
谢惠民.动力系统的复杂性刻化[J].力学进展,1996,26(3):289-305.Xie Huimin.Charcterizing complexity of dynamical systems[J].Advances in Mechanics,1996,26(3):289-305.(inChinese)
王鹏,杨明,靳祯.细胞自动机及MATLAB仿真[J].中北大学学报(自然科学版),2006,27(5):388-391.Wang Peng,Yang Ming,Jin Zhen.Cellular automata and simulation based on MATLAB[J].Journal of NorthUniversity of China(Natural Science Edition),2006,27(5):388-391.(in Chinese)