测试技术学报Issue(1):58-62,5.DOI:10.3969/j.issn.1671-7449.2015.01.011
基于确定性测量矩阵的心电信号压缩采样算法研究
Research of Compressed Sampling of Electrocardiogram Based on Deterministic Matrix
摘要
Abstract
ECG compression technique is one of the key techniques in ECG data store and transfer.The principle of the CS is introduced firstly.Focusing on the advantage of the deterministic measurement,the polynomial matrix combined with the block sparse Bayesian learning is proposed and the matrix based on the QR decomposition is optimized.The result shows that the matrix can meet the requirements of high-precision real-time reconstruction of the signal.The optimized matrix can improve the performance of the algorithm further.关键词
压缩采样/心电信号/确定性/测量矩阵Key words
compressive sampling/electrocardiogram/deterministic/measurement matrix分类
军事科技引用本文复制引用
王婧,赵治栋,张晓红,杜加友,郑民..基于确定性测量矩阵的心电信号压缩采样算法研究[J].测试技术学报,2015,(1):58-62,5.基金项目
浙江省公益性技术应用研究计划资助项目(2013C31074,2013C31128) (2013C31074,2013C31128)
浙江省自然科学基金资助项目(LY14F010021) (LY14F010021)