Filter bank design for subband ECG compression

被引：0

作者：

Aase, SO ^{[1
]}

机构：

[1] Stavanger Coll, Dept Elect & Comp Engn, N-4004 Stavanger, Norway

来源：

PROCEEDINGS OF THE 18TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOL 18, PTS 1-5 | 1997年 / 18卷

关键词：

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This article considers filter banks for subband coding of discrete time electrocardiogram (ECG) signals. A parallel FIR filter bank is optimized and compared with a classic tree-structured filter bank. Ringing noise is reduced by restricting the filter response lengths. Coding experiments show visual improvements of the reconstructed ECG waveforms, and a decrease in signal distortion from 0.6 to 0.8% PRD compared to the reference filter bank.

引用

页码：1382 / 1383

页数：2

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