TY - JOUR U1 - Wissenschaftlicher Artikel A1 - Orcioni, Simone A1 - Di Nardo, Francesco A1 - Fioretti, Sandro A1 - Conti, Massimo A1 - Seepold, Ralf A1 - Gaiduk, Maksym A1 - Martínez Madrid, Natividad T1 - Preliminary results of homomorphic deconvolution application to surface EMG signals during walking JF - Procedia computer science N2 - Homomorphic deconvolution is applied to sEMG signals recorded during walking. Gastrocnemius lateralis and tibialis anterior signals were acquired according to SENIAM recommendation. MUAP parameters like amplitude and scale were estimated, whilst the MUAP shape parameter was fixed. This features a useful time-frequency representation of sEMG signal. Estimation of scale MUAP parameter was verified extracting the mean frequency of filtered EMG signal, extracted from the scale parameter estimated with two different MUAP shape values. KW - surface EMG KW - homomorphic deconvolution KW - gait analysis Y1 - 2021 UN - https://nbn-resolving.org/urn:nbn:de:bsz:rt2-opus4-31998 SN - 1877-0509 SS - 1877-0509 U6 - https://doi.org/10.1016/j.procs.2021.09.100 DO - https://doi.org/10.1016/j.procs.2021.09.100 VL - 192 IS - Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES2021 SP - 3272 EP - 3280 S1 - 9 PB - Elsevier CY - Amsterdam ER -