Results 61 to 70 of about 477 (145)

Quantification of acquisition uncertainties in seismic wavefield deghosting

open access: yes, 2017
Marine seismic acquisition is troubled with several factors of noise that can deteriorate seismic data. Marine seismic data are recorded with towed streamers that acquire the desired upgoing wavefields containing information of the geology beneath.
Goense, Karel (author)
core  

A comparison of deghosting techniques in adaptive nonuniformity correction for IR focal-plane array system

open access: yes, 2010
Focal-plane array (FPA) IR systems are affected by fixed-pattern noise (FPN) which is caused by the nonuniformity of the responses of the detectors that compose the array.
CORSINI, GIOVANNI, DIANI, MARCO, Rossi A
core   +1 more source

Upper-plate conduits linked to plate boundary that hosts slow earthquakes. [PDF]

open access: yesNat Commun, 2023
Arai R   +11 more
europepmc   +1 more source

Adaptive deghosting of seismic data: A power-minimization approach

open access: yes, 2015
In marine seismic acquisitions, a major deteriorating effect on resolution is caused by ghost re- flections. Sensors towed at depth within a water column record not only the desired up-going wavefield reflected from geological formations, but also its ...
Schuberth, M.G. (author)
core  

YDA görüntü gölgeleme gidermede gelişmişlik seviyesi ve YDA görüntüler için nesnel bir gölgeleme giderme kalite metriği. [PDF]

open access: yes, 2016
Despite the emergence of new HDR acquisition methods, the multiple exposure technique (MET) is still the most popular one. The application of MET on dynamic scenes is a challenging task due to the diversity of motion patterns and uncontrollable factors ...
Tursun, Okan Tarhan
core  

Influence of rough sea surface on sea surface reflections: deep towed high-resolution marine seismic case study

open access: yes, 2015
Assumption of a flat sea surface with the reflection coefficient close to -1 has been known to be inadequate for many real life situations. A lot of attention has been paid to the topic of rough-sea problems in the recent time, largely because of the ...
Glubokovskikh, Stanislav   +11 more
core   +1 more source

Advances in High Dynamic Range Imaging Using Deep Learning

open access: yes, 2021
Natural scenes have a wide range of brightness, from dark starry nights to bright sunlit beaches. Our human eyes can perceive such a vast range of illumination through various adaptation techniques, thus allowing us to enjoy them.
Ram Prabhakar, Kathirvel
core  

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