Browsing NTNU Open by Title
Now showing items 98600-98619 of 100943
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Visual Detection of Maritime Vessels
(Master thesis, 2017)This thesis investigates how a tailored Convolutional Neural Network (CNN) can aid autonomous surface vehicles (ASVs) in detecting and classifying maritime traffic for collision avoidance. Several state of the art CNN ... -
Visual Display Calibration
(Master thesis, 2022)The color mismatch between display devices is a relevant issue in color-critical applications. Here we use a colorimetric display calibration technique based on visual judgments that do not need a measurement device. This ... -
Visual Echolocation Concept for the Colorophone Sensory Substitution Device Using Virtual Reality
(Peer reviewed; Journal article, 2021)Detecting characteristics of 3D scenes is considered one of the biggest challenges for visually impaired people. This ability is nonetheless crucial for orientation and navigation in the natural environment. Although there ... -
Visual Egomotion Estimation In Aquacultural Fish Cages
(Master thesis, 2022)Sanntidsestimering av posisjon er en teknologi vi i dag er godt vant med. Systemer som GPS har gitt oss muligheter til å kunne finne posisjonen vår raskt og enkelt. Men det er ikke alle steder vi kan være avhengige av slike ... -
Visual error detection on 3D printing
(Bachelor thesis, 2019)3D-skriving har blitt meir tilgjengeleg for forbrukarar på grunn av auke av rimelege FDMskrivarar i marknaden. Prosessen med 3D-skriving er ikkje nødvendigvis utan feil. Dei fleste av forbrukarskrivarane har ikkje nokon ... -
Visual Estimation of Motion for ROVs - Increasing Accuracy for ROV Navigation
(Master thesis, 2018)This project thesis presents how a remotely-operated vehicle (ROV) can increase its situational awareness and positioning accuracy based on visual inputs from a stereo camera and vision-based ego-motion estimation. This ... -
Visual Evaluation of Medial Temporal Lobe Atrophy as a Clinical Marker of Conversion from Mild Cognitive Impairment to Dementia and for Predicting Progression in Patients with Mild Cognitive Impairment and Mild Alzheimer's Disease
(Journal article; Peer reviewed, 2017)Background/Aims: To evaluate whether visual assessment of medial temporal lobe atrophy (vaMTA) can predict 2-year conversion from mild cognitive impairment (MCI) to dementia and progression of MCI and Alzheimer's disease ... -
Visual Event-Related Potentials under External Emotional Stimuli in Bipolar I Disorder with and without Hypersexuality
(Peer reviewed; Journal article, 2022)Hypersexuality is related to functions of personality and emotion and is a salient symptom of bipolar I disorder especially during manic episode. However, it is uncertain whether bipolar I disorder with (BW) and without ... -
Visual evoked potentials in migraine: Is the "neurophysiological hallmark" concept still valid?
(Journal article; Peer reviewed, 2016)Objective: Lack of habituation is considered a neurophysiological hallmark of migraine. However, the results of visual evoked potential (VEP) studies have been discrepant, possibly because of different stimulation parameters ... -
Visual Evoked Potentials in Migraineurs: Blinded Studieson Cortical Excitability and Habituation
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:107, Doctoral thesis, 2014)Background The visual evoked potential (VEP) has been extensively studied in migraineurs. Several studies have shown that responses do not decline during continuous stimulation in migraineurs, as they do in headache-free ... -
Visual Exploration and Cohort Identification of Acute Patient Histories Aggregated from Heterogeneous Sources
(Chapter, 2016)How can we use information visualization to support retrospective, exploratory analysis of collections of histories for patients admitted to acute care? This paper describes a novel design for visual cohort identification ... -
Visual Exploration of Climate-Related Volunteered Geographic Information
(Chapter, 2020)This paper describes two approaches for visually exploring climate-related data collected within the citizen science research project, CitizenSensing. The project addresses the need of European cities and their citizens ... -
Visual Feedback for Large Scale Additive Manufacturing Process
(Master thesis, 2018)Large-scale Additive Manufacturing is blossoming and brings new challenges to the Additive Manufacturing scene. For larger constructions, material deformation from weight, environmental disturbances and extrusion may disturb ... -
Visual function and white matter microstructure in very-low-birth-weight (VLBW) adolescents - A DTI study
(Peer reviewed; Journal article, 2011)Premature birth is associated with visual impairments, due to both cerebral and ocular pathology. This study examined the relationship between cerebral white matter microstructure, evaluated by diffusion tensor imaging ... -
Visual function in Norwegian children aged 5–13 years with prenatal exposure to opioid maintenance therapy: A case–control study
(Peer reviewed; Journal article, 2023)Purpose To assess various aspects of visual function in school children prenatally exposed to opioid maintenance therapy (OMT) and to explore possible outcome differences between prenatal methadone and buprenorphine ... -
Visual Identification of Transmission Tower Faults and Semantic Attributes using Deep Learning
(Master thesis, 2018)A historical set of faults with accompanying images provided by network operator TrønderEnergi is studied in order to investigate the amount of variance within and between fault categories, and to suggest appropriate ... -
Visual Inertial Ego Motion Estimation In Aquacultural Net Pens
(Master thesis, 2023)Denne masteroppgaven utforsker muligheten for å automatisere regelmessige inspeksjoner av nett i den voksende havbruksnæringen. Remote Operated Vehicles (ROVer) brukes ofte til disse inspeksjonene, men den manuelle oppgaven ... -
Visual Navigation of an autonomous drone
(Master thesis, 2014)In this thesis we have implemented and developed the necessary hardware and software solutions to transform a radio controlled quad copter into an autonomous drone. The main goal for this thesis was to safely land the drone ... -
Visual Phenotype Matching: Cues to Paternity Are Present in Rhesus Macaque Faces
(Journal article; Peer reviewed, 2013-02-22)The ability to recognize kin and thus behaviourally discriminate between conspecifics based on genetic relatedness is of importance both in acquiring inclusive fitness benefits and to enable optimal inbreeding. In primates, ... -
Visual Pretraining for Deep Q-Learning
(Master thesis, 2016)Recent advances in reinforcement learning enable computers to learn human level polices for Atari 2600 games. This is done by training a convolutional neural network to play based on screenshots and in-game rewards. The ...