• Underwater Navigation of AUVs 

      Haugedal, Andreas (Master thesis, 2010)
      Designing and developing an autonomous underwater vehicle (AUV) that is capable of performing a diverse set of operations is challenging in many ways, and requires broad insight into many fields of research. This paper ...
    • Underwater Pose Graph SLAM with DVL-Enhanced Visual Loop Closure for Future Aquaculture 

      Straume Haugland, Kyrre (Master thesis, 2021)
      Denne masteroppgaven presenterer en metode for å løse lokaliserings- og kartleggingsproblemet (SLAM) for en fjernstyrt undervannsfarkost (ROV) i en merde. Dette problemet er løst ved å bruke en poseringsgraf-SLAM-algoritme ...
    • Underwater Position and Attitude Estimation Using Acoustic, Inertial, and Depth Measurements 

      Jørgensen, Erlend Kvinge; Fossen, Thor I.; Bryne, Torleiv Håland; Schjølberg, Ingrid (Peer reviewed; Journal article, 2019)
      This article considers the problem of constructing an observer for estimating position, velocity, attitude, underwater wave speed, rate sensor bias, and accelerometer bias that has both proven stability and close-to-optimal ...
    • Underwater Radio Communication 

      Fjuk, Per Øyvind Eid (Master thesis, 2013)
      In subsea applications, there is a growing demand for high-speed wireless communication links for transmitting data between different equipment. Radio communication is constrained by the high attenuation in seawater. Only ...
    • Underwater Radio Communication 

      Fjuk, Per Øyvind Eid (Master thesis, 2013)
      In subsea applications, there is a growing demand for high-speed wireless communication links for transmitting data between different equipment. Radio communication is constrained by the high attenuation in seawater. Only ...
    • Underwater recording and beamforming methods applicable for suppressing surface sounds from aquaculture facilities 

      Stene, Kristian Sørensen (Master thesis, 2020)
      Nylig økt fokus på produksjonseffektivitet og fiskevelferd har skapt behovet for ny teknologi for å overvåke statusen til fisk under forskjellige driftsforhold innen fiskeoppdett. Innspillinger av kjente retningsbestemte ...
    • Underwater Robotics - Fluid Parameter Identification for Modelling of Underwater Snake Robots 

      Elgenes, Gard Farstad; Kilvær, Henrik (Master thesis, 2017)
      Unmanned underwater vehicles are being increasingly used for subsea maintenance, inspection and repair. Development of underwater snake robots show promising results towards extending the capabilities of traditional unmanned ...
    • Underwater Robotics: control of marine manipulator-vehicle systems 

      Andresen, Simen (Master thesis, 2014)
      For using underwater vehicle-manipulator systems (UVMS) in a challenging envi-ronment, it is important to have a good mathematical description of the systemwhich accounts for disturbances such as ocean currents. The dynamics ...
    • Underwater short distance sensor testing for perception and collision avoidance for vehicle moving along ship hull 

      Abrahamsson, Ida Reistad (Master thesis, 2021)
      Abstract will be available on 2024-05-31
    • Underwater snake robots in vortex wakes: Energy harvesting and position control 

      Orucevic, Amer (Master thesis, 2020)
      Denne oppgaven utforsker mulighetene for bruk av bølgebevegelser til energisamling. Ved å utnytte virvlene som oppstår bak en sylinder er målet å oppnå energiautonomitet i artikulerte intervensjons-autonome undervannsfarkoster ...
    • Underwater Source Localization and Geoacoustic Inversion based on Machine Learning 

      Zhu, Xiaoyu (Doctoral theses at NTNU;2023:246, Doctoral thesis, 2023)
      Marine environmental information is vital for marine engineering applications. Underwater acoustic remote sensing is a common approach to obtaining marine environmental information by acoustic waves. With the development ...
    • Underwater Wildlife Monitoring Station 

      Aguto, Erjok; Kristiansen, Torstein; Malkenes, Henrik; Ræder, Filip (Bachelor thesis, 2024)
      Planeten vår er i konstant endring, og menneskelig påvirkning har store konsekvenser for økosystemer over hele kloden. For å sikre bærekraftige kystsamfunn, bevare havets økosystemer og støtte bærekraftig økonomi er det ...
    • Underwater Wildlife Monitoring Station 

      Aguto, Erjok; Kristiansen, Torstein; Malkenes, Henrik; Ræder, Filip (Bachelor thesis, 2024)
      Planeten vår er i konstant endring, og menneskelig påvirkning har store konsekvenser for økosystemer over hele kloden. For å sikre bærekraftige kystsamfunn, bevare havets økosystemer og støtte bærekraftig økonomi er det ...
    • Underwater Wildlife Monitoring Stations 

      Aguto, Erjok; Kristiansen, Torstein; Malkenes, Henrik; Ræder, Filip (Bachelor thesis, 2024)
      Planeten vår er i konstant endring, og menneskelig påvirkning har store konsekvenser for økosystemer over hele kloden. For å sikre bærekraftige kystsamfunn, bevare havets økosystemer og støtte bærekraftig økonomi er det ...
    • Unfolded deep kernel estimation-attention UNet-based retinal image segmentation 

      Radha, K.; Yepuganti, Karuna; Saritha, Saladi; Kamireddy, Chinmayee; Bavirisetti, Durga Prasad (Peer reviewed; Journal article, 2023)
      Retinal vessel segmentation is a critical process in the automated inquiry of fundus images to screen and diagnose diabetic retinopathy. It is a widespread complication of diabetes that causes sudden vision loss. Automated ...
    • Unge forskere i Norge. Karriereveier og ambisjoner. Oslo: Akademiet for yngre forskere 

      De Moor, Katrien; Knutsen, Carl Henrik; Lind, Guro Elisabeth; Hølleland, Herdis; Storeng, Katerini Tagmatarchi (Research report, 2018)
    • Ungulate population monitoring in an open tundra landscape:distance sampling versus total counts 

      Le Moullec, Mathilde; Pedersen, Åshild Ønvik; Yoccoz, Nigel Gilles; Aanes, Ronny; Tufto, Jarle; Hansen, Brage Bremset (Journal article; Peer reviewed, 2017)
      Researchers and wildlife managers strive for low bias and high precision (i.e. high accuracy) when estimating animal population sizes. Distance sampling is currently one of the most widely used monitoring methods. However, ...
    • Uniaxial Néel vector control in perovskite oxide thin films by anisotropic strain engineering 

      Kjærnes, Kristoffer; Hallsteinsen, Ingrid; Chopdekar, R. V.; Moreau, Magnus; Bolstad, Torstein; Svenum, Ingeborg-Helene; Selbach, Sverre Magnus; Tybell, Per Thomas Martin (Peer reviewed; Journal article, 2021)
      Antiferromagnetic (AF) thin films typically exhibit a multidomain state, and control of the AF Néel vector is challenging, as AF materials are robust to magnetic perturbations. In this paper, uniaxial Néel vector control ...
    • Unified Communication and WebRTC 

      Owesen-Lein, Simen (Master thesis, 2015)
      Web Real-Time Communication (WebRTC) is a technology enabling web browsers to connect directly to each other, and send information e.g. video or text messages peer-to-peer. This technology is currently being implemented ...
    • Unified Communication and WebRTC 

      Chen, Xiao (Master thesis, 2014)
      Considering about the research of this thesis and the prototype system, it is clearly that the unified communication service with WebRTC is a promising concept in the telecommunication industry. The functions provided by ...