Title :
Time-frequency analysis of visual evoked potentials using chirplet transform
Author :
Cui, Jinhua ; Wong, Wing Kee ; Mann, Sebastian
Author_Institution :
Inst. of Biomater. & Biomed. Eng., Univ. of Toronto, Ont., Canada
Abstract :
Chirplet time-frequency representation has been applied to characterise visual evoked potentials (VEPs) successfully. The approach presented here can represent both transient VEPs and steady-state VEPs clearly. Comparison to the method of short-time Fourier transform (STFT) is reported.
Keywords :
Wigner distribution; time-frequency analysis; transforms; visual evoked potentials; Wigner distribution; chirplet time-frequency representation; chirplet transform; time-frequency analysis; visual evoked potentials;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20056712
