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Wavelet estimation is a common step in seismic data processing and inversion. Homomorphic wavelet estimation has long utilized as a method that uses a seismic stack section with no phase presumption. Forming a stack section, normal move-out (NMO) correction must be applied on common midpoint (CMP) gathers, although it introduces NMO stretching. After stacking, residual of the NMO stretching may affect...
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