Computational efficient method for ECG signal compression based on modified SPIHT technique

被引：9

作者：

Kumar, Ranjeet ^{[1
]}

Kumar, A. ^{[1
]}

Akhil, G. ^{[1
]}

Singh, A. ^{[1
]}

Jafri, S. N. H. ^{[1
]}

机构：

[1] Design & Mfg Jabalpur, PDPM Indian Inst Informat Technol, Jabalpur 482005, Madhya Pradesh, India

来源：

INTERNATIONAL JOURNAL OF BIOMEDICAL ENGINEERING AND TECHNOLOGY | 2014年 / 15卷 / 02期

关键词：

ECG compression; SPIHT; DCT; discrete cosine transform; DWT; discrete wavelet transform; modified SPIHT; compression ratio;

D O I：

10.1504/IJBET.2014.062746

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

In this paper, an improved method for electrocardiogram (ECG) signal compression using Set Partitioning in Hierarchical Trees (SPIHT) algorithm is proposed. ECG signals are compressed based on different transform such as discrete cosine transform and discrete wavelet transform with modified SPIHT. The modified SPIHT algorithm yields good compression with controlled quantity of signal degradation and requires computational time as compared to earlier published SPIHT algorithms. The proposed algorithm is suitable for the ECG signal compression for telemedicine or e-health system due to minimum computational time.

引用

页码：173 / 188

页数：16

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