Five-dimensional interpolation in the OVT domain for wide-azimuth seismic data

Abstract To improve the imaging quality of wide-azimuth seismic data and enhance uniformity attributes between adjacent bins, we developed a novel interpolation method in offset-vector tiles (OVT) domain for data. The orthogonal matching pursuit (OMP) based on Fourier transform is frequency-domain processing technique discrete that achieves goal anti-aliasing by extracting weight factor effective band from low-frequency without aliasing. For reconstruction, OMP-based OVT comprehensively uses five dimensions: vertical horizontal coordinates, time, offset azimuth. Compared with conventional three-dimensional interpolation, five-dimensional more accurate better results practical applications.