2023

• Academic lecture
  Sæbø, Torstein Olsmo; Hansen, Roy Edgar; Lorentzen, Ole J.. (2023) Long-range interferometric synthetic aperture sonar. Synthetic Aperture Sonar and Synthetic Aperture Radar (SAS/SAR) , Lerici 2023-09-06 - 2023-09-08

2022

• Academic lecture
  Synnes, Stig Asle Vaksvik; Geilhufe, Marc; Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Lorentzen, Ole J.. (2022) Investigation of layover in interferometry. International Conference on Underwater Acoustics , Southampton 2022-06-20 - 2022-06-23
• Academic lecture
  Lorentzen, Ole J.; Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Hunter, Alan Joseph; Synnes, Stig Asle Vaksvik; Geilhufe, Marc. (2022) Hypothesis testing of 3D object shapes for synthetic aperture sonar interferometry. International Conference on Underwater Acoustics , Bath 2022-06-20 - 2022-06-23

2021

• Academic lecture
  Lorentzen, Ole J.; Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Synnes, Stig Asle Vaksvik; Geilhufe, Marc. (2021) 3D rendering of shipwrecks from synthetic aperture sonar. Underwater Acoustic Conference and Exibition 2021-06-20 -

2020

• Academic lecture
  Lorentzen, Ole Jacob; Sæbø, Torstein Olsmo; Hansen, Roy Edgar. (2020) Backscatter Features for Estimating Synthetic Aperture Sonar Bathymetry. IEEE Global Oceans 2020 , Digital 2020-10-05 - 2020-10-30

2019

• Academic lecture
  Synnes, Stig Asle Vaksvik; Lorentzen, Ole J.. (2019) Calibration target for extraction of frequency dependency in synthetic aperture sonar. UACE 2019 - Underwater Acoustics Conference and Exhibition , Hersonissos, Crete 2019-06-30 - 2019-07-05
• Academic lecture
  Lorentzen, Ole J.; Hansen, Roy Edgar. (2019) Fusion Digital Terrain Models for Synthetic Aperture Sonar Interferometry. IEEE/MTS OCEANS 2019 Seattle , Seattle 2019-10-27 - 2019-10-31

2018

• Academic lecture
  Lorentzen, Ole J.; Synnes, Stig Asle Vaksvik; Hansen, Roy Edgar; Sæbø, Torstein Olsmo. (2018) Investigating layover effects in cross-correlation based interferometry for synthetic aperture sonar. European Conference on Synthetic Aperture Radar (EUSAR) , Aachen 2018-06-04 - 2018-06-08
• Academic lecture
  Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Synnes, Stig Asle Vaksvik; Lorentzen, Ole J.. (2018) Challenges in Coregistration of Repeated Passes in Synthetic Aperture Sonar. European Conference on Synthetic Aperture Radar (EUSAR) , Aachen 2018-06-04 - 2018-06-08

2017

• Academic lecture
  Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Lorentzen, Ole J.; Synnes, Stig Asle Vaksvik. (2017) Mapping unexploded ordnance (UXO) using interferometric synthetic aperture sonar. 4th Underwater Acoustics Conference and Exhibition , Skiathos 2017-09-03 - 2017-09-08
• Academic lecture
  Lorentzen, Ole J.; Synnes, Stig Asle Vaksvik; Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Geilhufe, Marc. (2017) Local probability-based phase unwrapping for synthetic aperture sonar interferometry. 4th Underwater Acoustics Conference and Exhibition , Skiathos 2017-09-03 - 2017-09-08
• Academic lecture
  Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Synnes, Stig Asle Vaksvik; Lorentzen, Ole J.. (2017) Synthetic aperture sonar interferometry for detailed seabed mapping: Performance considerations. Acoustics '17 Boston , Boston, MA 2017-06-25 - 2017-06-29
• Academic lecture
  Sæbø, Torstein Olsmo; Hansen, Roy Edgar; Synnes, Stig Asle Vaksvik; Lorentzen, Ole J.. (2017) Depth estimation of water column objects using interferometric synthetic aperture sonar. Acoustics '17 Boston , Boston, MA 2017-06-25 - 2017-06-29
• Academic lecture
  Hansen, Roy Edgar; Synnes, Stig Asle Vaksvik; Lorentzen, Ole J.; Sæbø, Torstein Olsmo. (2017) Synthetic Aperture Sonar Interferometry Mapping of the Seabed. Scandinavian Symposium on Physical Acoustics (SSPA) , Geilo 2017-01-29 - 2017-02-01

2016

• Academic lecture
  Vestgården, Jørn Inge; Karlsen, Marcus; Synnes, Stig Asle Vaksvik; Lorentzen, Ole J.. (2016) Ship Wake Signatures measured by AUV with upward looking high-frequency sonar. Undersea Defence Techology , Lillestrøm 2016-06-01 - 2016-06-03
• Lecture
  Lorentzen, Ole J.. (2016) HUGIN HUS AUV. Inmartech 2016 , Bergen 2016-10-04 - 2016-10-06

2015

• Academic lecture
  Sæbø, Torstein Olsmo; Hansen, Roy Edgar; Lorentzen, Ole J.. (2015) Using an interferometric synthetic aperture sonar to inspect the Skagerrak World War II chemical munitions dump site. OCEANS 2015 , Washington D.C. 2015-10-19 - 2015-10-22
• Academic lecture
  Lorentzen, Ole J.. (2015) Passive Towed Array on HUGIN AUV. IEEE Underwater Acoustic Signal Processing Workshop , Whispering Pines Conference Center, Rhode Island 2015-08-14 - 2015-08-16
• Academic lecture
  Lorentzen, Ole J.. (2015) Effects of snaking for a towed sonar array on an AUV. 38th Scandinavian Symposium on Physical Acoustics , Geilo 2015-02-01 - 2015-02-04

2014

• Academic lecture
  Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Lorentzen, Ole J.; Midtgaard, Øivind. (2014) Change detection in topographic structures using interferometric synthetic aperture sonar. UA2014 Underwater Acoustics International Conference and Exibition , Rhodos 2014-06-22 - 2014-06-27

2013

• Academic lecture
  Lorentzen, Ole Jacob; Synnes, Stig Asle Vaksvik; Wiig, Martin Syre; Glette, Kyrre Harald. (2013) Environmentally Adaptive Sonar. Underwater Acoustics Conference 2013 , Corfu island, Greece 2013-06-23 - 2013-06-28