Seismic Signal Denoising Based on Adaptive Wavelet Modulus Maximum Method

Figure 1

Noise reduction performance comparison on single-channel Ricker data: (a) the noise-free seismic data, (b) frequency-domain information of (a), (c) time-frequency signal of (a), (d) the noisy seismic data, (e) frequency-domain information of (d), (f) time-frequency signal of (d), (g) the denoised seismic signal based-WMM, (h) frequency-domain information of (g), (i) time-frequency signal of (g), (j) the denoised seismic signal based-ATWMM, (k) frequency-domain information of (j), and (l) time-frequency signal of (j).

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