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
收藏
页码：1039 / 1042
页数：4
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