Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. D. Sacchi"'
Publikováno v:
Journal of Geophysical Research: Solid Earth. 128
Autor:
Luca Bianchin, M. D. Sacchi
Summary Reflection seismic data alone provide partial information on the absolute value of elastic parameters within the subsurface investigated. We discuss an autoregressive method for bandwidth extension applicable to PP pre-stack data. We also exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d329f4e5e332589d3273ece6b7877fe
http://hdl.handle.net/11368/2938711
http://hdl.handle.net/11368/2938711
Autor:
M. D. Sacchi, N. Kreimer
Publikováno v:
73rd EAGE Conference and Exhibition incorporating SPE EUROPEC 2011.
We propose a tensor completion method to reconstruct sparse prestack data. An algorithm based on the High-Order SVD (HOSVD) is used to estimate a low rank decomposition of the seismic volume. The latter allows us to use rank-reduction of tensors to e
Autor:
M. D. Sacchi, S. Misra
Publikováno v:
69th EAGE Conference and Exhibition incorporating SPE EUROPEC 2007.
D027 Non-Linear One-Dimensional Prestack Seismic Inversion with Edge-Preserving-Smoothing Filter S. Misra* (University of Alberta) & M.D. Sacchi (University of Alberta) SUMMARY A new algorithm for the inversion of P-wave velocity S-wave velocity and
Publikováno v:
69th EAGE Conference and Exhibition - Workshop Package.
Local Wavefield Operators Radon Transforms and Sparsity Mauricio D. Sacchi (Department of Physics University of Alberta) Sam T. Kaplan (Department of Physics University of Alberta) and Ulrich Theune (Statoil Research Center Trondheim) SUMMARY________