DESIGN OF 1-D AND 2-D IIR EIGENFILTERS

被引：9

作者：

PEI, SC ^{[1
]}

SHYU, JJ ^{[1
]}

机构：

[1] TATUNG INST TECHNOL,DEPT COMP SCI & ENGN,TAIPEI,TAIWAN

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1994年 / 42卷 / 04期

关键词：

D O I：

10.1109/78.285662

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An effective method is proposed for the design of recursive digital filters in the time/spatial domain. The method is based on the computation of an eigenvalue and its corresponding eigenvector of an appropriate real symmetric and positive-definite matrix derived from the objective error function of the impulse response in the least-squares sense. The method can be used to design 1-D IIR digital filters as well as 2-D IIR digital filters. The method is easy and the performance is comparable to those of the elxisting methods. And one of the main advantages of the proposed method is that the solution is obtained directly without the need for iteration.

引用

页码：962 / 966

页数：5

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