Study of ECG signal processing using wavelet transforms

摘要

The aim of this paper is to process a noisy ECG signal obtained from recordings memorized in a database and to obtain the scalograms of some forms of the ECG. From the database we extract the noisy ECG, which is digitally filtered and displayed. For ECG signal processing, we have chosen the Continuous Wavelet Transform in order to determine the scalogram for detecting different pathologies.