Figure 5From: Approximating the Time-Frequency Representation of Biosignals with Chirplets(a) Wigner-Ville distribution of visual evoked response (negative energies discarded). (b) Resulting signal representation after applying optimal kernel. (c) Result obtained by Cui and Wong through chirplet decomposition via matching pursuit [37]. (d) Three chirplet decomposition by the method proposed here. (e) Spectrogram of corresponding signal.Back to article page