Real Time QRS Detection Based on M-ary Likelihood Ratio Test on the DFT Coefficients

Abstract

This paper shows an adaptive statistical test for QRS detection of electrocardiography (ECG) signals. The method is based on a M-ary generalized likelihood ratio test (LRT) defined over a multiple observation window in the Fourier domain. The motivations for proposing another detection algorithm based on maximum a posteriori (MAP) estimation are found in… (More)
DOI: 10.1371/journal.pone.0110629

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@inproceedings{Grriz2014RealTQ, title={Real Time QRS Detection Based on M-ary Likelihood Ratio Test on the DFT Coefficients}, author={Juan Manuel G{\'o}rriz and Javier Ram{\'i}rez and Alberto Olivares and Pablo Padilla and Carlos Garc{\'i}a Puntonet and Manuel Cant{\'o}n and Pablo Laguna}, booktitle={PloS one}, year={2014} }