Chen-Long Li

Structure-constrained UMamba3D for seismic fault segmentation and application in the Sichuan Basin

Automatic fault segmentation from 3D seismic volumes remains challenging because faults are sparse, thin, and easily obscured by noise, weak reflections, acquisition footprints, and complex stratigraphic discontinuities. This study proposes UMamba3D, a lightweight 3D encoder-decoder framework for seismic fau...