Now showing items 78331-78350 of 101472

    • Robotsveising med korreksjon fra 3D-kamera 

      Njåstad, Eirik Bjørndal (Master thesis, 2015)
      Robotisert sveising benyttes for tilvirkning av mange slags produkter. I denne masteroppgaven har muligheten for å integrere et 3D kamera i et sveiserobotsystem blitt vurdert, med sikte på å forbedre programmeringsprosessen ...
    • Robotteknisk system for automatisert sammenstilling av cargopumpedeler 

      Løvall, Kristoffer (Master thesis, 2016)
      Etter produksjon av komponenter sammenstilles disse til et komplett produkt. Sammenstillingsprosessen er i mange tilfeller relativt enkel og repeterende for montøren. Dette kan føre til belastningsskader hos arbeideren. ...
    • Robotteknologi i renholds-Norge 

      Almås, Lena (Master thesis, 2013)
      Renhold har stor betydning for omgivelsene. Man gjennomfører renhold ikke bare av estetiske grunner, men også for å forebygge spredningen av sykdommer og smitte. I tillegg kan renhold som utføres på en riktig måte bidra ...
    • Robotverktøy for håndtering av brødformer 

      Line, Anfinn (Bachelor thesis, 2021)
      Formålet med denne oppgaven er å utvikle en maskin som vil bli et tilbygg på et eksisterende robotverktøy. Dette er en prototype, så det er viktigere å konstruere en solid maskin, enn å tilrettelegge for masseproduksjon. ...
    • Robust 3D Face Reconstruction Using One/Two Facial Images 

      Lium, Ola; Kwon, Yong Bin; Danelakis, Antonios; Theoharis, Theoharis (Peer reviewed; Journal article, 2021)
      Being able to robustly reconstruct 3D faces from 2D images is a topic of pivotal importance for a variety of computer vision branches, such as face analysis and face recognition, whose applications are steadily growing. ...
    • Robust adaptive backstepping DP control of ROVs 

      Ohrem, Sveinung Johan; Amundsen, Herman Biørn; Caharija, Walter; Holden, Christian (Peer reviewed; Journal article, 2022)
      Dynamic positioning is an important control feature for an underwater remotely operated vehicle. This paper presents a nonlinear dynamic positioning controller suited for application to vehicles with model uncertainties, ...
    • Robust Adaptive Control of a Surface Vessel in Managed Ice Using Hybrid Position- and Force Control 

      Østhus, Vegar (Master thesis, 2014)
      Studies done in recent years have shown a signicant decline in the coverage of arctic sea ice. This trend has made the Arctic more accessible and has resulted in expanded naval activity in this region. Furthermore, an ...
    • Robust Adaptive Control of a Surface Vessel in Managed Ice Using Hybrid Position- and Force Control 

      Østhus, Vegar (Master thesis, 2014)
      Studies done in recent years have shown a signicant decline in the coverage of arctic sea ice. This trend has made the Arctic more accessible and has resulted in expanded naval activity in this region. Furthermore, an ...
    • A robust algorithm for rate-independent crystal plasticity 

      Manik, Tomas; Moradi Asadkandi, Hassan; Holmedal, Bjørn (Peer reviewed; Journal article, 2022)
      A new stable return-mapping algorithm enables crystal-plasticity solutions by using a regularized yield surface with very large exponents, for which the rate-independent limit of the Schmid assumption in practice is reached. ...
    • Robust algorithms for 2D and 3D Face Morphing Attacks: Generation and Detection 

      Singh, Jag Mohan (Doctoral theses at NTNU;2024:202, Doctoral thesis, 2024)
      Biometric Authentication (Biometrics) is a powerful tool that authenticates individuals using digital means, which includes biological or behavioral characteristics. Biometrics harnesses biological features such as ...
    • Robust Algorithms for Audio-Visual Biometric Authentication 

      Mandalapu, Hareesh (Doctoral theses at NTNU;2021:394, Doctoral thesis, 2021)
      Biometric authentication has been a vital method of human identification across a wide range of applications. It is a quick and secure authorization process in applications such as border control and banking transactions. ...
    • Robust Algorithms For Face Morphing Attack Detection: Database, Vulnerability and Detection 

      Venkatesh, Sushma Krupa (Doctoral theses at NTNU;2022:299, Doctoral thesis, 2022)
      Biometrics has emerged as a promising technology for automated recognition of individuals. The stored biometric characteristics are used to recognise an individual and hence biometrics technology plays a major role in ...
    • Robust analysis of fluxes in genome-scale metabolic pathways 

      MacGillivray, M; Ko, A; Gruber, E; Sawyer, M; Almaas, Eivind; Holder, Allen (Journal article; Peer reviewed, 2017)
      Constraint-based optimization, such as flux balance analysis (FBA), has become a standard systems-biology computational method to study cellular metabolisms that are assumed to be in a steady state of optimal growth. The ...
    • Robust and Gain Scheduled Flight Control of Fixed-wing UAVs in Wind and Icing Conditions 

      Kleiven, Ruben (Master thesis, 2021)
      Inspirert av de stadig voksende bruksområdene for droner, fokuserer denne oppgaven på robust og "gain scheduled" regulering av fastvingedroner i vind- og isforhold. Hovedmålet for dette arbeidet er å generere et sett med ...
    • Robust and Gain Scheduled Flight Control of Fixed-Wing UAVs in Wind and Icing Conditions 

      Kleiven, Ruben; Gryte, Kristoffer; Johansen, Tor Arne (Journal article; Peer reviewed, 2022)
    • Robust and Reconfigurable On-Board Processing for a Hyperspectral Imaging Small Satellite 

      Langer, Dennis David; Orlandic, Milica; Bakken, Sivert; Birkeland, Roger; Garrett, Joseph Landon; Johansen, Tor Arne; Sørensen, Asgeir Johan (Peer reviewed; Journal article, 2023)
      Hyperspectral imaging is a powerful remote sensing technology, but its use in space is limited by the large volume of data it produces, which leads to a downlink bottleneck. Therefore, most payloads to date have been ...
    • A Robust and Scalable Stacked Ensemble for Day-Ahead Forecasting of Distribution Network Losses 

      Grotmol, Gunnar Grung; Furdal, Eivind Hovdegård; Dalal, Nisha; Ottesen, Are Løkken; Rørvik, Ella-Lovise Hammervold; Mølnå, Martin; Sizov, Gleb Valerjevich; Gundersen, Odd Erik (Chapter, 2023)
      Accurate day-ahead nominations of grid losses in electrical distribution networks are important to reduce the societal cost of these losses. We present a modification of the CatBoost ensemble-based system for day-ahead ...
    • Robust and secure UAV navigation using GNSS, phased-array radio system and inertial sensor fusion 

      Albrektsen, Sigurd Mørkved; Bryne, Torleiv Håland; Johansen, Tor Arne (Journal article; Peer reviewed, 2018)
      Positioning using global navigation satellite systems (GNSS) has for several years been the de facto method for long-range navigation of ground, marine and aerial vehicles. With global coverage, high accuracy, and lightweight ...
    • Robust Anomaly Detection Using Reflectance Transformation Imaging for Surface Quality Inspection 

      Pitard, Gilles; Le Goïc, Gaëtan; Mansouri, Alamin; Favreliére, Hugues; Pillet, Maurice; George, Sony; Hardeberg, Jon Yngve (Chapter, 2017)
      We propose a novel methodology for the detection and analysis of visual anomalies on challenging surfaces (metallic). The method is based on a local assessment of the reflectance across the inspected surface, using Reflectance ...
    • Robust attitude and heading estimation of submerged steering device 

      Hjertaker, Marius (Master thesis, 2015)
      The accuracy of seismic surveys are vital in order obtain accurate and good analysis of the gathered data. This can be done using seismic cable control, where underwater steering devices guides and stabilizes the cables. ...