计算机与数字工程2018,Vol.46Issue(1):1-3,93,4.DOI:10.3969/j.issn.1672-9722.2018.01.001
基于数学形态学的LMD在脉搏分析中的应用
Application on LMD in Pulse Signal Analysis Based on Mathematical Morphology
摘要
Abstract
The pulse signal was a very weak physiological signal and it was susceptible to external noise interference in the col?lection process. In order to remove noise and improve the efficiency of pulse signal decomposition,this paper proposed a local mean decomposition method based on mathematical morphology. The simulation results show that the improved LMD decomposition can ef?fectively remove the noise,and also can improve the efficiency of local mean decomposition.关键词
数学形态学/局部均值分解/脉搏信号Key words
mathematical morphology/local mean decomposition/pulse signal分类
信息技术与安全科学引用本文复制引用
王利..基于数学形态学的LMD在脉搏分析中的应用[J].计算机与数字工程,2018,46(1):1-3,93,4.基金项目
国家自然科学基金项目(编号:51207002) (编号:51207002)
陕西省教育厅专项科学研究项目(编号:15JK1028) (编号:15JK1028)
宝鸡文理学院重点学科项目(编号:ZK15015)资助. (编号:ZK15015)