An efficient non-uniformity correction technique for side-scan sonar imagery

Adrian Galdran, Alberto Isasi, Mohammed Al-Rawi, Jonathan Rodriguez, Joaquim Bastos, Fredrik Elmgren, Marc Pinto

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i gynhadleddadolygiad gan gymheiriaid

1 Dyfyniad (Scopus)

Crynodeb

Mapping the seabed represents a fundamental task for many applications. A key technology for that goal is Side-Scan Sonar (SSS) imaging, which offers a large operating range and high resolutions. However, SSS often suffers from echo decay due to water absorption, producing undesired intensity non-uniformities in the image. We propose here a new inhomogeneity correction technique for SSS imagery that exploits two-dimensional information to estimate and remove this non-uniformity. Our approach achieves results similar or better than other recent techniques, and it enjoys a great computational efficiency, being a good candidate for a real-time implementation.

Iaith wreiddiolSaesneg
TeitlOCEANS 2017 - Aberdeen
CyhoeddwrInstitute of Electrical and Electronics Engineers Inc.
Tudalennau1-6
Nifer y tudalennau6
ISBN (Electronig)978-1509052783
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 25 Hyd 2017
Cyhoeddwyd yn allanolIe
DigwyddiadOCEANS 2017 - Aberdeen - Aberdeen, Y Deyrnas Unedig
Hyd: 19 Jun 201722 Jun 2017

Cyfres gyhoeddiadau

EnwOCEANS 2017 - Aberdeen
Cyfrol2017-October

Cynhadledd

CynhadleddOCEANS 2017 - Aberdeen
Gwlad/TiriogaethY Deyrnas Unedig
DinasAberdeen
Cyfnod19/06/1722/06/17

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