Browsing NTNU Open by Title
Now showing items 78351-78370 of 101468
-
Robust Biometrics on Smartphones – Using Quality Assessment, Presentation Attack Detection, and Biometric Fusion
(Doctoral theses at NTNU;2019:131, Doctoral thesis, 2019)With the technological advancements in mobile technology, there is a massive adoption of biometrics as a security measure in today1s smartphones. Smartphones are used in all day to day activities such as online banking, ... -
Robust Cardiovascular Models for Prediction of Hypertension Using Minimal Data Sets
(Doctoral theses at NTNU;2023:225, Doctoral thesis, 2023)Cardiovascular disease is the leading cause of death worldwide. Such diseases are multifaceted, but can manifest as acute events such as cardiac infactions, strokes and aortic dissections which can lead directly to death ... -
Robust circle reconstruction with the Riemann fit
(Journal article; Peer reviewed, 2018)Finding and fitting circles from a set of points is a frequent problem in the data analysis of high-energy physics experiments. In a tracker immersed in a homogeneous magnetic field, tracks are close to perfect circles if ... -
A Robust Circuit and Controller ParametersIdentification Method of Grid-Connected VoltageSource Converters Using Vector Fitting Algorithm
(Peer reviewed; Journal article, 2021)This article presents a vector fitting (VF) algorithmbased robust circuit and controller parameters identification method for grid-connected voltage source converters (VSCs). The dq-domain impedance frequency responses ... -
Robust Classification Approaches to Industrial Sorting of Herring Fractions
(Master thesis, 2015)Among the rest raw material produced during the filleting process of herring there are high value products such as roe and milt. As of today there has been little or no major effort to process these by-products at an ... -
Robust Control for Articulated Intervention AUVs in the Operational Space
(Master thesis, 2019)Denne avhandlingen undersøker robuste kontrollmetoder innenfor «operational space» formuleringen. Metodene er brukt på et artikulert intervensjons undervannskjøretøy (AIAUV) som krever robust kontroll for å motvirke ... -
Robust Control of Articulated Intervention-AUVs Using Sliding Mode Control
(Doctoral theses at NTNU;2020:345, Doctoral thesis, 2020)This thesis is concerned with the theoretical development of trajectory tracking control for an articulated intervention autonomous underwater vehicle (AUV) in 6DOF while using no or as little model knowledge as possible ... -
Robust Control of Nonlinear Wind Energy Conversion Systems: A scalable and adaptive energy-based approach for cascaded interconnections
(Master thesis, 2023)Denne masteroppgaven har som mål å utlede et stabilitetssertifikat for et konverteringssystem bestående av en vindturbin (WT) koblet til en permanentmagnet-synkron generator (PMSG), etterfulgt av en fullskala to-nivå ... -
Robust control of ROV/AUVs
(Master thesis, 2007)In this project a robust adaptive controller has been developed for Minerva, NTNU's research ROV. The controller was tested in simulation using Matlab/Simulink with a mathematical model of the vessel. It was also tested ... -
Robust control solutions for stabilizing flow from the reservoir: S-Riser experiments
(Master thesis, 2013)One of the best suggested solutions for prevention of severe-slugging flow conditions at offshore oilfields is the active control of the production choke valve. This thesis is a study of robust control solutions for ... -
Robust Deep Unsupervised Learning Framework to Discover Unseen Plankton Species
(Journal article; Peer reviewed, 2021)Deep convolutional neural networks have proven effective in computer vision, especially in the task of image classification. Nevertheless, the success is limited to supervised learning approaches, requiring extensive amounts ... -
Robust Distance Estimation of Remotely-Operating Underwater Drones for Monitoring Applications
(Master thesis, 2020)Denne oppgaven introduserer bruken av maskinlæring-algoritmer, mer presist «deep learning», for å lage en algoritme som på en robust måte estimerer distansen til «Remotely Operating Vehicles (ROV)». Dette er i forhold til ... -
Robust Distance Measures for kNN Classification of Cancer Data
(Peer reviewed; Journal article, 2020)The k-Nearest Neighbor (kNN) classifier represents a simple and very general approach to classification. Still, the performance of kNN classifiers can often compete with more complex machine-learning algorithms. The core ... -
Robust DNA repair in PAXX-deficient mammalian cells
(Journal article; Peer reviewed, 2018)To ensure genome stability, mammalian cells employ several DNA repair pathways. Nonhomologous DNA end joining (NHEJ) is the DNA repair process that fixes double-strand breaks throughout the cell cycle. NHEJ is involved in ... -
Robust Dynamic Positioning of offshore vessels using mixed-μ synthesis modeling, design, and practice
(Journal article, 2017)This paper describes a procedure to design robust controllers for Dynamic Positioning (DP) of ships and offshore rigs subjected to the influence of sea waves, currents, and wind loads using H∞ and mixed-μ techniques. The ... -
Robust Estimation of Blood Glucose Level Based on Subcutaneous Sensors and Analysis of Blood Samples
(Master thesis, 2022)Diabetes mellitus er en sykdom, som påvirker millioner av mennesker rundt om i verden. Sykdommen er delt inn i tre hovedtyper: type 1, type 2 og svangerskaps diabetes, og er karakterisert ved utilstrekkelig eller defekt ... -
Robust estimation of optimal sample size for CMM measurements with statistical tolerance limits
(Journal article; Peer reviewed, 2018)The paper proposes the kernel probability density function approach to estimate the distribution of measurements on a part which is measured in a coordinate measuring machine (CMM). The study is based on the experimental ... -
Robust fault and icing diagnosis in unmanned aerial vehicles using LPV interval observers
(Journal article; Peer reviewed, 2018)This paper proposes a linear parameter varying (LPV) interval unknown input observer for the robust fault diagnosis of actuator faults and ice accretion in unmanned aerial vehicles (UAVs) described by an uncertain model. ... -
Robust features of a turbulent boundary layer subjected to high-intensity free-stream turbulence
(Journal article; Peer reviewed, 2018)The influence of the large scale organisation of free-stream turbulence on a turbulent boundary layer is investigated experimentally in a wind tunnel through hot-wire measurements. An active grid is used to generate ... -
Robust Fish Cage Hole Detection in Challenging Environments - Rethinking Spatiotemporal Deep Learning and Advanced Computer Vision Techniques
(Master thesis, 2021)I 2019 alene ble nesten 300.000 atlanterhavslaks rapportert rømt fra norske oppdrettsanlegg. Dette antallet tilsvarer over halve den gjenværende villaksbestanden. En vanlig fluktrute går gjennom hull i nota, og regelmessig ...