Seismic slope estimation : analyses in 2D/3D
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Slope estimation is a critical step for many post-processing seismic image techniques. Accurate slope images allow for automatic interpretation techniques to effectively and efficiently follow seismic horizons, and identify structurally discontinuous features with little to no information from the interpreter. However, accurately estimating slope, while simultaneously mitigating slope discontinuities caused by noise, is difficult. The structure tensor method estimates slope from local structure within ellipsoids whose half-widths are specified by the user. This method performs well for seismic ...