| 基于Haar变换的冗余函数和线性函数的检测 |
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| 引用本文： | 邱晓华,陈偕雄. 基于Haar变换的冗余函数和线性函数的检测[J]. 浙江大学学报(理学版), 2009, 36(5): 542-544. DOI: 10.3785/j.issn.1008-9497.2009.05.013 |
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| 作者姓名： | 邱晓华 陈偕雄 |
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| 作者单位： | 1. 金华职业技术学院,信息学院,浙江,金华,321017;浙江大学,信息与电子工程学系,浙江,杭州,310028
2. 浙江大学,信息与电子工程学系,浙江,杭州,310028 |
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| 摘 要： | 给出了归一化Haar变换矩阵元的通式，讨论了归一化Haar变换谱系数与冗余函数和线性函数的关系．在此基础上提出了基于归一化Haar变换的检测冗余函数和线性函数的谱方法．该方法的主要优点是可以同时检测其他特殊逻辑函数以及易于计算机编程操作．
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| 关 键 词： | 谱技术 Haar变换 冗余函数 线性函数 特殊逻辑函数 |
Detection of redundant function and linear function based on Haar transform |
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| QIU Xiao-hua,CHEN Xie-xiong. Detection of redundant function and linear function based on Haar transform[J]. Journal of Zhejiang University(Sciences Edition), 2009, 36(5): 542-544. DOI: 10.3785/j.issn.1008-9497.2009.05.013 |
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| Authors: | QIU Xiao-hua CHEN Xie-xiong |
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| Affiliation: | QIU Xiao-hua, CHEN Xie-xiong (1. Information College, Jinhua College of Profession and Technology, Jinhua 321017, Zhejiang Province, China; 2. Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310028, China) |
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| Abstract: | The general expression of a normalized Haar transform matrix element was given, The relationship between Haar transform spectral coefficients and a redundant function or linear function was discussed. The methods for detecting the redundant and linear function were proposed. The main advantages of the methods are easy programmability and possible detecting other particular logic functions such as symmetric function, selfnegative function and self-dual function simultaneously. |
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| Keywords: | spectral technique Haar transform redundant function linear function particular logic function |
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