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ECG noise cancellation using digital filters

By Hamid Gholam-Hosseini, Homer Nazeran and Karen Jane Reynolds


A digital filter structure is proposed to maximally remove noise from the ECG signals. This structure is based on cascading a zero-phase bandpass, an adaptive filter, and multi-band-pass filter. It provides an efficient method for removing noise from the ECG signals. This filter structure has low implementation complexity and introduces little noise into a typical ECG. It can be applied to real-time applications particularly automatic cardiac arrhythmia classifiers

Topics: Electrocardiography, Adaptive filters, Signal processing, Noise
Publisher: Institute of Electrical and Electronics Engineers Computer Society (IEEE Publishing)
Year: 1998
OAI identifier:

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