A Fast 2-D AR Parameter Estimation Algorithm Based on Functional Schur Coefficients

被引：7

作者：

Serban, Ioana ^{[1
]}

Turcu, Flavius ^{[1
]}

Najim, Mohamed ^{[1
]}

机构：

[1] Univ Bordeaux 1, EN SEIRB, CNRS, IMS, F-33405 Talence, France

来源：

IEEE SIGNAL PROCESSING LETTERS | 2009年 / 16卷 / 12期

关键词：

Functional Schur coefficients; 2-D AR estimation; STABILITY TEST; FILTER;

D O I：

10.1109/LSP.2009.2028951

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：

This paper presents an algorithm for the estimation of the 2-DAR parameters. This new method is based on the functional Schur coefficients recently introduced by the authors. The algorithm is efficient in terms of computation and preserves in the 2-D case the advantages of the 1-D Schur algorithm vs 1-D Levinson algorithm. This approach is illustrated on several numerical examples.

引用

页码：1039 / 1042

页数：4

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