Best subsequence selection of heart sound recording based on degree of sound periodicity

被引：16

作者：

Li, T. ^{[1
]}

Tang, H. ^{[1
]}

Qiu, T. ^{[1
]}

Park, Y. ^{[2
]}

机构：

[1] Dalian Univ Technol, Dept Biomed Engn, Dalian 116024, Peoples R China

[2] Yeungnam Univ, Dept Informat & Commun, Kyongsan 712749, South Korea

来源：

ELECTRONICS LETTERS | 2011年 / 47卷 / 15期

关键词：

D O I：

10.1049/el.2011.1693

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：

Noise often appears in parts of heart sound recordings, which may also be longer than necessary for subsequent analysis. Human intervention is needed to select the subsequence with the best quality. Presented is an automated scheme for best subsequence selection to obviate such human intervention. The scheme is based on the finding that heart sound signals with less random noise contamination have a greater degree of periodicity. Both simulations and experiments validate the scheme.

引用

页码：841 / U1920

页数：2

共 3 条

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Tang, Hong ;

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