基于多速率信号处理和变换域编码技术的多通道心电图数据压缩

Multichannel ECG data compression by multirate signal processing and transform domain coding techniques.

作者信息

Cetin A E, Köymen H, Aydin M C

机构信息

Department of Electrical and Electronics Engineering, Bilkent University, Ankara, Turkey.

出版信息

IEEE Trans Biomed Eng. 1993 May;40(5):495-9. doi: 10.1109/10.243411.

DOI:10.1109/10.243411

PMID:8225339

Abstract

In this paper, a multilead ECG data compression method is presented. First, a linear transform is applied to the standard ECG lead signals which are highly correlated with each other. In this way a set of uncorrelated transform domain signals is obtained. Then, resulting transform domain signals are compressed using various coding methods, including multirate signal processing and transform domain coding techniques.

摘要

本文提出了一种多导联心电图数据压缩方法。首先，对彼此高度相关的标准心电图导联信号进行线性变换。通过这种方式获得一组不相关的变换域信号。然后，使用包括多速率信号处理和变换域编码技术在内的各种编码方法对所得变换域信号进行压缩。