一种基于小波变换的心电图压缩方法，可保证所需的信号质量。
A wavelet transform-based ECG compression method guaranteeing desired signal quality.
作者信息
Chen J, Itoh S
机构信息
Graduate School of Information Systems, University of Electro-Communications, Chofu, Tokyo, Japan.
出版信息
IEEE Trans Biomed Eng. 1998 Dec;45(12):1414-9. doi: 10.1109/10.730435.
PMID:9835190
Abstract
This paper presents a new electrocardiogram (ECG) compression method based or orthonormal wavelet transform and an adaptive quantization strategy, by which a predetermined percent root mean square difference (PRD) can be guaranteed with high compression ratio and low implementation complexity.
摘要
本文提出了一种基于正交小波变换和自适应量化策略的新型心电图（ECG）压缩方法，通过该方法可以在高压缩比和低实现复杂度的情况下保证预定的均方根误差百分比（PRD）。
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