Results 131 to 140 of about 5,089 (226)

Modification of the Hilbert-Huang transform library [PDF]

open access: yes, 2016
Vyhodnocování EEG signálu je častým a nesnadným úkolem. Mezi používanými metodami je např. Waveletová a Fourierova transformace. Tyto metody jsou vhodné pro stacionární a lineární data. Signál získaný z EEG měření však není ani stacionární, ani lineární.
Veverka, Michal
core  

An orthogonal technique for empirical mode decomposition in Hilbert-Huang transform

open access: yesMATEC Web of Conferences, 2015
First, it is indicated that the intrinsic mode functions (IMF) obtained by the empirical mode decomposition (EMD) are not orthogonal. Then an orthogonal technique based on Gram-Schmidt method is proposed to obtain the complete orthogonal intrinsic mode ...
Lou Menglin, Huang Tianli
doaj   +1 more source

Comparison of Different Time-Frequency Analyses Techniques Based on sEMG-Signals in Table Tennis: A Case Study

open access: yesInternational Journal of Computer Science in Sport, 2018
The surface EMG signal in the action of dynamic contraction has more movement interference compared to sustained static contractions. In addition, the recruitment and de-recruitment of motor units causes a faster change in the surface EMG signal’s ...
Lin B., Wong S. F., Baca A.
doaj   +1 more source

Hilbert-Huang transform

open access: yesScholarpedia, 2008
Norden E. Huang   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy