All Stationary Points of Differential Semblance Are Asymptotic Global Minimizers: Layered Acoustics
Symes, William W.
Differential semblance velocity estimators have well-defined and smooth high frequency asymptotics. A version appropriate for analysis of CMP gathers and layered acoustic models has no secondary minima. Its structure suggests an approach to optimal parametrization of velocity models.
Citable link to this pagehttps://hdl.handle.net/1911/101915
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- CAAM Technical Reports