VECTOR QUANTIZATION OF ECG WAVELET COEFFICIENTS

被引：14

作者：

ANANT, K ^{[1
]}

DOWLA, F ^{[1
]}

RODRIGUE, G ^{[1
]}

机构：

[1] LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550

来源：

IEEE SIGNAL PROCESSING LETTERS | 1995年 / 2卷 / 07期

关键词：

D O I：

10.1109/97.392402

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 improved wavelet compression algorithm for ECG signals has been developed with the use of vector quantization on wavelet coefficients. Vector quantization on scales of long duration and low dynamic range retains feature integrity of the ECG with a very low bit-per-sample rage. Preliminary results indicate that the proposed method excels over standard techniques for high fidelity compression.

引用

页码：129 / 131

页数：3

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