S Nakayama, G Blacquière, T Ishiyama - Geophysics, 2019 - pubs.geoscienceworld.org
Blended acquisition along with efficient detector and source geometries allows for a cost- effective operation. The outcome of subsequent deblending and data reconstruction is of …
Physical and budget constraints often result in inadequate sampling for accurate subsurface imaging. Preprocessing approaches, such as missing trace interpolation, are typically …
Seismic acquisition is a trade-off between image quality and cost. While there is an increasing need for higher quality images due to the more complex geologic settings of …
A Titova, MB Wakin, A Tura - SEG International Exposition and Annual …, 2019 - onepetro.org
Compressive Sensing (CS) opens up new perspectives for seismic acquisition design and data reconstruction. The quality of CS reconstructed data depends on three elements …
Seismic data acquisition is essential for discovering new hydrocarbon targets, where a high- resolution regular-spaced acquisition is critical to obtain high-quality seismic images …
The compressive sensing (CS) framework offers a cost-effective alternative to dense alias- free sampling. Designing seismic layouts based on the CS technique imposes the use of …
A Titova, MB Wakin, A Tura - First International Meeting for Applied …, 2021 - library.seg.org
In this paper, we propose a novel approach for compressive sensing seismic acquisition: Two-stage sampling. A random sampling scheme is used for the first stage and then large …
S Nakayama, G Blacquière, T Ishiyama… - Geophysical …, 2019 - earthdoc.org
The application of blended acquisition has drawn considerable attention owing to its ability to improve the operational efficiency as well as the data quality and health, safety and …
A method is described to design sparse acquisition grids that minimize mutual coherence between Fourier components of the measured signals. The designs are bases on difference …