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Wavelet packet-based compression of single lead ECG.

B Bradie
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Abstract

A preliminary investigation of a wavelet packet based algorithm for the compression of single lead ECG is presented. The algorithm combines the efficiency and flexibility of wavelet packet expansions with the methodology of the Karhunen-Loeve transform (KLT). For selected records from the MIT-BIH arrhythmia database, an average data rate of 184.7 bits per second, corresponding to a compression ratio of 21.4 : 1, is achieved. When compared with the KLT applied to the same data, the wavelet packet algorithm generates significantly lower data rates with less than one-third the computational effort.

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AlgorithmsArrhythmias, CardiacArtifactsElectrocardiographyElectrodesHeart RateHumansComparative StudyJournal Article

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BibTeXRIS

B Bradie. 1996. Wavelet packet-based compression of single lead ECG.. https://doi.org/10.1109/10.488797

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