Design of two-dimensional adaptive digital notch filters

被引：0
|
作者：
Hinamoto, T [1 ]
Ikeda, N [1 ]
Nishimura, S [1 ]
Doi, A [1 ]
机构：
[1] Hiroshima Univ, Fac Engn, Higashihiroshima 7398527, Japan
来源：
2000 5TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I-III | 2000年
关键词：
D O I：
暂无
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：
In this paper, a method for realizing a two-dimensional (2-D) adaptive notch filter is proposed. The obtained 2-D structure contains a pair of one-dimensional (1-D) second-order IIR notch filters and a pair of 1-D first-order allpass filters. The method has been successfully applied for the removal of a sinusoidal interference superimposed on an image.
引用
收藏
页码：538 / 542
页数：5
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