Matched wavelet analysis of single differential EMG signals

Gabriella Olmo; Francesco Laterza

doi:10.1117/12.292811

30 October 1997 Matched wavelet analysis of single differential EMG signals

Gabriella Olmo, Francesco Laterza

Proceedings Volume 3169, Wavelet Applications in Signal and Image Processing V; (1997) https://doi.org/10.1117/12.292811
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

EMG signals can be considered as the sum of scaled and delayed versions of a single prototype. We have applied the Wavelet Transform choosing the mother wavelet so as to match the known shape of the basic component, and have compared the results obtained with different wavelets. The results in terms of MUAP detection and resolution are very encouraging even in the presence of asymmetric shape and high levels of additive noise.

Citation Download Citation

Gabriella Olmo and Francesco Laterza "Matched wavelet analysis of single differential EMG signals", Proc. SPIE 3169, Wavelet Applications in Signal and Image Processing V, (30 October 1997); https://doi.org/10.1117/12.292811

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