Multiple studies demonstrate that wavelet extraction and transformation techniques serve specific geophysical purposes, such as seismic blind deconvolution, depth-domain inversion, and reservoir characterization.
The retrieved papers consistently demonstrate that wavelet extraction and transformation methods (such as continuous wavelet transform and wavelet estimation) are applied to seismic traces for specific geophysical objectives like deconvolution, inversion, and reservoir characterization. Thus, the claim is fully supported by the literature.