Browsing NTNU Open by Author "Vasstein, Kjetil"
Now showing items 1-7 of 7
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A high fidelity digital twin framework for testing exteroceptive perception of autonomous vessels
Vasstein, Kjetil (Master thesis, 2021)I fremtiden antas det at verifisering av autonome skip må gjøres ved simuleringsbasert verifisering på grunn av de enorme kostnadene som er involvert med ekte testing. I motsetning til bilindustrien, hvor det finnes åpent ... -
GNSS-free maritime navigation using DEM data and monocular camera images
Roedelé, Maxime (Master thesis, 2023)Potensielle trusler rettet mot satellittbaserte navigasjonssystemer har vekket fornyet interesse for GNSS-uavhengige systemer, som et middel for å sikre fortsatt drift av kritisk infrastruktur. I tråd med dette presenterer ... -
GNSS-Independent Maritime Navigation Using Monocular Camera Images with Digital Elevation Map
Roedele, Maxime; Vasstein, Kjetil; Johansen, Tor Arne (Journal article, 2023)The threat of GNSS service disruption implies the need for GNSS-independent navigation solutions. We introduce a framework that estimates the position of a maritime vessel in a littoral zone through monocular camera images ... -
Heterogeneous multi-sensor tracking for an autonomous surface vehicle in a littoral environment
Helgesen, Øystein Kaarstad; Vasstein, Kjetil; Brekke, Edmund Førland; Stahl, Annette (Peer reviewed; Journal article, 2022)Sensor fusion plays a key part in autonomous surface vehicles, however, the high cost of sensors makes the barrier of entry in this research field quite high. In this work, we present a complete system for sensor fusion ... -
Human‑centred risk assessment for a land‑based control interface for an autonomous vessel
Hoem, Åsa Snilstveit; Veitch, Erik Aleksander; Vasstein, Kjetil (Peer reviewed; Journal article, 2022)Autonomous ferries are providing new opportunities for urban transport mobility. With this change comes a new risk picture, which is characterised to a large extent by the safe transition from autonomous mode to manual ... -
NTNU Shore Control Lab: Designing shore control centres in the age of autonomous ships
Alsos, Ole Andreas; Veitch, Erik Aleksander; Pantelatos, Leander Spyridon; Vasstein, Kjetil; Eide, Egil; Petermann, Felix-Marcel; Breivik, Morten (Peer reviewed; Journal article, 2022)As highly automated ships become unmanned, their operators will move into shore-based control centers. In the last years, NTNU has built an advanced and flexible research infrastructure for performing research on autonomous ... -
Simulation-based Validation of a Situational Awareness Simulator
Stokke, Robin (Master thesis, 2022)En robust situasjonsforståelsesalgoritme er en essensiell komponent i et autonomt fartøy, som er både dyrt og tidskrevende å test og validere ved bruk av kun feltdata. I selvkjørende bilindustrien har det blitt vanlig å ...