• Domain Adaptation for Detection of Maritime Vessels in Images 

      Landsnes, Kristoffer (Master thesis, 2021)
      Deteksjon av objekter er imperativt for situasjonsforståelse i autonome systemer og bidrar til trygg og kontrollert autonom navigasjon. I maritime miljøer er kamerabaserte detektorer et av de viktigste systemene som gir ...
    • Domain Adaptation for Maritime Instance Segmentation: From Synthetic Data to the Real-World 

      Andreas Thyholt Henriksen (Master thesis, 2019)
      Denne avhandlingen tar sikte på å utforske praktiske implikasjoner ved bruk av en maritim simulator for rask generering av syntetiske instans-baserte sannhets-merkede bilder med det formål å trene modeller basert på ...
    • Domain Knowledge in Real-Time Programming 

      Viberg, Are Fossli (Master thesis, 2020)
      Bruk av domenekunnskap er generelt sett på som systemspesifikke løsninger som ikke kan tilby noe generalitet for strategier innen sanntidsprogrammering. Formålet med denne avhandlingen var å undersøke hva uttrykket ...
    • Double Moving Horizon Estimation: Linearization by a Nonlinear Transformation 

      Abdollahpouri, Mohammad; Haring, Mark; Johansen, Tor Arne; Takács, Gergely; Rohal'-Ilkiv, Boris (Chapter, 2018)
      Moving horizon estimation (MHE) is a con- strained non-convex optimization problem in principle, which needs to be solved online. One approach to avoid dealing with several local minima is to linearize the nonlinear dynamics. ...
    • DP and the Art of Perfect Positioning 

      Kvaal, Stig; Østby, Per; Breivik, Morten (Journal article; Peer reviewed, 2022)
    • DrillFeel - Haptic Feedback for Enhancing Drillers Situational Awareness 

      Ødegård, Olav (Master thesis, 2023)
      Offshore drilling er en risikofylt operasjon med potensielt dødelige konsekvenser hvis et system svikter eller operatøren mister situasjonsbevisstheten og derfor gjør feil. Dagens løsninger for drilling og boring innebærer ...
    • Drilling mud property estimator 

      Ljones, Tone (Master thesis, 2013)
      In 1969 the first petroleum discovery was made on the Norwegian continental shelf. This founding marks the beginning of what has become the most important contribution to the Norwegian economy. Advanced research within the ...
    • Drillstring Washout Diagnosis using Friction Estimation and Statistical Change Detection 

      Willersrud, Anders; Blanke, Mogens; Imsland, Lars Struen; Pavlov, Alexey K. (Journal article; Peer reviewed, 2015)
      In oil and gas drilling, corrosion or tensile stress can give small holes in the drillstring, which can cause leakage and prevent sufficient flow of drilling fluid. If such \emph{washout} remains undetected and develops, ...
    • Driver Interface for Shell Eco Marathon Vehicles 

      Myklebust, Vebjørn Røed (Master thesis, 2015)
      The goal of this thesis was to create a touch-screen system for the driver in the new DNV GL Fuel Fighter Urban Concept vehicle. The screen was to display relevant information for the driver, as well as a video-stream from ...
    • Driving Strategy Optimisation in DNV GL Fuel Fighter 

      Ho-Yen, Markus Anthony Dørheim (Master thesis, 2021)
      Denne oppgaven utforsker forskjellige metoder for å finne en kjøre-strategi for DNV GL Fuel Fighter i Shell Eco-Marathon(SEM) konkurransen. Oppgaven går gjennom stiplanlegging, kjørestrategi og matematisk modellering av ...
    • Drone Design and Construction for Indoor Inspection Scenarios 

      Pöcher, Per Kristian (Master thesis, 2018)
      The need for using drones for indoor inspection scenarios is sought after. The benefits of reducing both time and risk are to big to not pursue a solution. This project has proven that a functional drone prototype for ...
    • Drop and Recovery of Sensor Nodes Using UAVs 

      Voldsund, Vegard (Master thesis, 2014)
      The goal of this project is to make a system able of executing drop and recovery of sensor nodes at sea by the use of UAVs.The sensor node will be a lightweight packet that can contain different sensors depending on the ...
    • Dual Active Sampling: A batch-mode active learning method 

      Phan, Johan (Master thesis, 2019)
      Nylig har CNN vist enestående suksess innen datasyn, spesielt for utfordrende bildeklassifiseringsoppgaver ved å basere seg på en universal tilnærming, mao. trene en dyp model på et massivt datasett med veiledende eksempler. ...
    • Dual adaptive model predictive control 

      Heirung, Tor Aksel N.; Ydstie, Birger Erik; Foss, Bjarne Anton (Journal article; Peer reviewed, 2017)
      We present an adaptive dual model predictive controller (dmpc) that uses current and future parameter-estimation errors to minimize expected output error by optimally combining probing for uncertainty reduction with control ...
    • Dual channel haptic feedback 

      Helbæk, Ola (Master thesis, 2020)
    • A Dual Control Approach to Solve Exploration Versus Exploitation Trade-Offs in the Design of Personalized Physical Exercise Sessions 

      Jackson, Roxanne R.; Varagnolo, Damiano; Knorn, Steffi (Journal article; Peer reviewed, 2023)
      Using biofeedback in medical therapies has proven to be effective for adapting patient behaviors while keeping the patients engaged and motivated in an exercise session. This letter considers general problems in personalized ...
    • Dual control: optimal, adaptive decision-making under uncertainty 

      Heirung, Tor Aksel N. (Doctoral thesis at NTNU;2016:93, Doctoral thesis, 2016)
    • Dual-mode distributed Model Predictive Control of a quadruple-tank system 

      Grancharova, Alexandra Ivanova; Johansen, Tor Arne; Olaru, Sorin (Journal article; Peer reviewed, 2018)
      In this paper, a dual-mode distributed Model Predictive Control (MPC) approach is proposed in order to reduce the on-line computational complexity of the distributed optimal control of nonlinear interconnected systems. It ...
    • DVB-T based Passive Bistatic Radar: Simulated and experimental data analysis of range and Doppler walk 

      Christiansen, Jonas Myhre (Master thesis, 2009)
      The focus of the work shall be on DVB-T PBR issues of range and Doppler migration of targets (of opportunity) in resolution cells due to high signal bandwidth and long integration time.
    • DVL Velocity Aiding in the HUGIN 1000 Integrated Inertial Navigation System 

      Jalving, Bjørn; Gade, Kenneth; Svartveit, Kristian; Willumsen, Are Baardsgaard; Sørhagen, Robert (Journal article; Peer reviewed, 2004)
      The RDI WHN-600 Doppler Velocity Log (DVL) is a key navigation sensor for the HUG1N 1000 Autonomous Underwater Vehicle (AUV). HUGIN 1000 is designed for autonomous submerged operation for long periods of time. This is ...