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Accelerating compact CNN models for image segmentation using Vivado HLS
(Master thesis, 2020)I løpet av de siste få årene har konvolusjonelle nevrale nettverk blitt en populær tilnærmingen for å løse atskillige oppgaver relatert til maskinsyn. Nettverkets tunge beregningsmessige natur har forårsaket en stor interesse ... -
Accelerating Object Detection for Agricultural Robotics
(Master thesis, 2020)Innenfor agrikulturell teknologi - eller agritech - er det å høste inn frukt en dyr og tidkrevende prosess. Dette er vanligvis utført av menneskelig arbeidskraft, og agritech er derfor et felt hvor automatisering har stort ... -
Acceleration of deep learning algorithms for cardiac ultrasound processing by use of Xilinx FPGA
(Master thesis, 2021)I de siste årene har dyp læring og dype nevrale nettverk utviklet seg som en konsekvens av bedre teknologi i form av bedre plattformer for prosessering og mer tilgjengelige, og større datasett. I takt med at det forskes ... -
Accuracy aspects for diffraction-based computation of scattering
(Journal article, 2018)Edge-diffraction based modeling, in the form of the Edge Source Integral Equation (ESIE), [J. Acoust. Soc. Am. 133, pp. 3681-3691, 2013], has proven efficient and accurate for radiation problems such as modeling loudspeakers ... -
Accurate Delay Test of FPGA Routing Network by Branched Test Paths
(Master thesis, 2007)This Master s thesis documents a new test method for detection of small delay faults in FPGA routing network. The main purpose of the test is accurate detection of faults in all parts of the network. The second aim is ... -
Achieving Fair Spectrum Allocation and Reduced Spectrum Handoff in Wireless Sensor Networks: Modeling via Biobjective Optimization
(Journal article; Peer reviewed, 2014)This paper considers the problem of centralized spectrum allocations in wireless sensor networks towards the following goals: (1) maximizing fairness, (2) reflecting the priority among sensor data, and (3) avoiding unnecessary ... -
Acoustic and Elastic wave Exploration and Monitoring using Dense Passive Arrays
(Doctoral theses at NTNU;2023:278, Doctoral thesis, 2023)Passive recording systems have become increasingly popular and important in various marine acoustic and geophysics branches. Data from these systems provide valuable information and can be used in various applications, ... -
Acoustic communication for use in underwater sensor networks
(Master thesis, 2009)In this study an underwater acoustic communications system has been simulated. The simulations has been performed through use of a simulation program called EasyPLR that is based on the PlaneRay propagation model. In the ... -
Acoustic Feature Comparison for Different Speaking Rates
(Chapter, 2018)This paper investigates the effect of speaking rate variation on the task of frame classification. This task is indicative of the performance on phoneme and word recognition and is a first step towards designing voice-controlled ... -
Acoustic Measurements with a Quadcopter: Embedded System Implementations for Recording Audio from Above
(Master thesis, 2014)At present, making audio recording requires an investment of time and energy. Microphones must be setup, connected to amplifiers and filters, and then passed into a computer s sound card. If the micro-phone is not ... -
Acoustic multipole sources for the lattice Boltzmann method
(Journal article; Peer reviewed, 2013)By including an oscillating particle source term, acoustic multipole sources can be implemented in the lattice Boltzmann method. The effect of this source term on the macroscopic conservation equations is found using a ... -
Acoustic multipole sources from the Boltzmann equation
(Chapter, 2013)By adding a particle source term in the Boltzmann equation of kinetic theory, it is possible to represent particles appearing and disappearing throughout the fluid with a specified distribution of particle velocities. By ... -
Acoustic signals in air and water generated by very shallow marine seismic sources: An experimental study
(Peer reviewed; Journal article, 2020)When a marine seismic source, like an airgun, is fired close to the water surface the oscillating bubble interacts with the water–air interface. The main interest for seismic applications is how this effect impacts the ... -
Acoustic-to-Articulatory Mapping With Joint Optimization of Deep Speech Enhancement and Articulatory Inversion Models
(Journal article; Peer reviewed, 2021)We investigate the problem of speaker independent acoustic-to-articulatory inversion (AAI) in noisy conditions within the deep neural network (DNN) framework. In contrast with recent results in the literature, we argue ... -
Acoustically induced cavity cloud generated by air-gun arrays—Comparing video recordings and acoustic data to modeling
(Journal article; Peer reviewed, 2018)For seismic air-gun arrays, ghost cavitation is assumed to be one of the main mechanisms for high-frequency signal generation. Ghost cavitation signals are weak for seismic frequencies (<300 Hz) and do not contribute to ... -
Acoustooptic characterization of a birefringent two-mode photonic crystal fiber
(Journal article; Peer reviewed, 2006)The effect of axial variations in acoustooptic phase-mismatch coefficient of a two-mode birefringent photonic crystal fiber (PCF) is studied experimentally using two different methods. The first method is to determine axial ... -
Acquisition System with Recording of Audio and Images for Hymenoptera
(Master thesis, 2022)Målet med denne masteroppgaven er å undersøke, designe, implementere og evaluere et system for å samle data i form av lydopptak og bilder. Systemet er designet for en gruppe av insekter, som inkluderer vepser, humler, ... -
Activity Recognition To Support Blood Pressure Measurements - A proposed Transfer Learning System
(Master thesis, 2022)Hjerte- og karsykdommer har blitt verdens største helseproblem og er ansvarlig for over 30% av globale dødsfall. En viktig risikofaktor for slike sykdommer er hypertensjon eller oftere kalt høyt blodtrykk. Tradisjonelle ... -
Activity-Based Course Design and the Role of Learning Assistants
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Adaptations of Cnossos from octave bands to 1/3 octave bands
(SINTEF AS (ISBN starter med 978-82-14-);, Research report, 2021)CNOSSOS-EU is a new European calculation method for noise levels from road traffic, railway traffic and industry sources. The objective behind the EU directive that describes the method is to ensure that a uniform method ...