Browsing Institutt for geofag by Author "Elboth, Thomas"

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  • A convolutional neural network approach to deblending seismic data 
    Sun, Jing; Slang, Sigmund; Elboth, Thomas; Greiner, Thomas Larsen; McDonald, Steven; Gelius, Leiv-J. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    For economic and efficiency reasons, blended acquisition of seismic data is becoming increasingly commonplace. Seismic deblending methods are computationally demanding and normally consist of multiple processing steps. ...
  • Attenuation of marine seismic interference noise employing a customized U-Net 
    Sun, Jing; Slang, Sigmund; Elboth, Thomas; Greiner, Thomas Larsen; McDonald, Steven; Gelius, Leiv-J. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    Marine seismic interference noise occurs when energy from nearby marine seismic source vessels is recorded during a seismic survey. Such noise tends to be well preserved over large distances and causes coherent artefacts ...
  • Onboard de-noise processing for improved towed marine seismic acquisition efficiency 
    Hlebnikov, Volodya; Elboth, Thomas; Vinje, Vetle; Gelius, Leiv-J. (Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2019)
    In this work we demonstrate how onboard de-noise processing can improve survey efficiency by reducing the need for data re-acquisition. This is illustrated through a number of de-noising examples showing seismic interference, ...