Detection of Variations in Biomedical Signals Based on Continuous Wavelet Transform Modulus Maxima
نویسندگان
چکیده
This paper presents an approach to identification of small variations in sampled signals based on continuous wavelet transform and nonlinear solution of the least-mean squares problem. Proposed technique is able to distinguish changes which are not visible by direct observation. The study was performed on signals from an ECG simulator recorded by the ProCardio 8 system. The method could be used in a beat-to-beat morphological analysis of ECG signals.
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