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Figure 4 | EURASIP Journal on Advances in Signal Processing

Figure 4

From: Optimization of Weighting Factors for Multiple Window Spectrogram of Event-Related Potentials

Figure 4

The normalized mean square error for the three bandlimited peaked spectrum processes with EQWEI (circles), SCWEI (pluses), and OPTWEI (stars) for different window sets, Thomson multiple windows (TH), Peak-Matched multiple windows (PM), Welch method (WO) and Hermite functions (HE): (a) stationary process, (b) long-event nonstationary process, and (c) short-event nonstationary process. (a)Case (b)Case (c)Case

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