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Improving Automatic Polyp Detection Using CNN by Exploiting Temporal Dependency in Colonoscopy Video
(Peer reviewed; Journal article, 2019)Automatic polyp detection has been shown to be difficult due to various polyp-like structures in the colon and high interclass variations in polyp size, color, shape, and texture. An efficient method should not only have ... -
Improving Elastography using SURF Imaging for Suppression of Reverberations
(Master thesis, 2010)For some of the applications of the Second-order UltRasound Field (SURF) imaging technique, a real-time delay-estimation algorithm has been developed for estimating spatially range-varying delays in RF signals. This algorithm ... -
Improving Memory Scheduling of an Out-of-Order Core
(Master thesis, 2023)Dette prosjektet har som mål å optimalisere minnesystemet til RISC-V Berkeley Out-of-Order Machine (BOOM) prosessorkjernen ved å forbedre håndteringen av instruksjoner som bommer i L1 cachen i Load-Store enheten (LSU). Før ... -
Improving robustness of convolutional neural networks using element-wise activation scaling
(Peer reviewed; Journal article, 2023)Recent works reveal that re-calibrating intermediate activation of adversarial examples can improve the adversarial robustness of CNN models. The state of the arts exploit this feature at the channel level to help CNN ... -
Improving side channel attack resilience for IoT devices
(Master thesis, 2018)Security in Internet of Things (IoT) applications is more important than ever. New devices are pushed to the market every day. The world is, and will be more connected then ever before. This thesis focus side channel ... -
Improving the energy efficiency of a microcontroller instruction fetch using tight loop cache
(Master thesis, 2015)Recently there has been a lot of effort in making the Internet of Things (IoT) a reality. A central component of this vision is to make low power edge sensor nodes (i.e., nodes with few connections that are not used to ... -
Improving the Performance of Multitask Diffusion APA via Controlled Inter-Cluster Cooperation
(Peer reviewed; Journal article, 2020)In this paper, we consider the problem of estimating multiple parameter vectors over a sensor network in a multitasking framework and under temporally-correlated input conditions. For this, an efficient clustered multitask ... -
In Silico Model for Tumor Diagnosis based on Bloodstream Penetrating Extracellular Vesicles
(Chapter, 2023)During the last decade, extracellular vesicles (EVs) have emerged in the scientific community because of their potential as natural drug nanocarriers and biomarkers in disease diagnosis, especially for cancer. While a few ... -
In vivo Magnetic Resonance Spectroscopy and Diffusion Weighted Magnetic Resonance Imaging for Non-Invasive Monitoring of Treatment Response of Subcutaneous HT29 Xenografts in Mice
(Master thesis, 2006)This work investigates whether in vivo magnetic resonance spectroscopy (MRS) and diffusion-weighted magnetic resonance imaging (DW-MRI) can be used for non-invasive monitoring of treatment response in an experimental tumor ... -
In-body and Off-body Channel Modeling for Future Leadless Cardiac Pacemakers based on Phantom and Animal Experiments
(Journal article; Peer reviewed, 2018)In this letter, the in-body and off-body channel models at the frequency of 2.4 GHz are studied for development of multinode leadless capsule pacemaker technology based on experiments in homogeneous liquid phantom model ... -
In-Body to On-Body Ultra WidebandPropagation Model Derived from Measurementsin Living Animals
(Journal article; Peer reviewed, 2015)Ultra wideband (UWB) radio technology for wireless implants has gained significant attention. UWB enables the fabrication of faster and smaller transceivers with ultra low power consumption, which may be integrated into ... -
In-orbit Interference Measurements and Analysis in the VDES-band with the NorSat-2 Satellite
(Peer reviewed; Journal article, 2022)Maritime activity in the Arctic is increasing, triggering a need for better communication infrastructure. With limited terrestrial infrastructure available, satellite services are essential for distributing maritime safety ... -
In-orbit measurements and analysis of radio interference in the UHF amateur radio band from the LUME-1 satellite
(Journal article; Peer reviewed, 2021) -
In-orbit Radio Measurements using Software-Defined Radios in Small Satellites
(Doctoral theses at NTNU;2022:117, Doctoral thesis, 2022)Environmental monitoring of the oceans and the Arctic is important to understand the impact of global warming and climate change. The use of different types of assets, such as satellites and autonomous agents, can contribute ... -
In-plane quasi-single-domain BaTiO3 via interfacial symmetry engineering
(Peer reviewed; Journal article, 2021)The control of the in-plane domain evolution in ferroelectric thin films is not only critical to understanding ferroelectric phenomena but also to enabling functional device fabrication. However, in-plane polarized ... -
In-plane structural order of domain engineered La0.7Sr0.3MnO3 thin films
(Journal article, 2013)We present a detailed structural study of tensile-strained La0.7Sr0.3MnO3 thin films. We use the substrate miscut to control the number of rhombohedral variants in the films and study the in-plane order and structural ... -
In-situ analysis of room modes and absorption coefficients at low frequencies
(Master thesis, 2021)In-situ målinger av en veggs akustiske egenskaper ved lave frekvenser er et relativt uutforsket emne. I denne oppgaven har to målemetoder blitt utforsket og testet. Posisjonene til mikrofon og høyttaler er brukt til å ... -
InAsSb/AlInAsSb nBn Photodiodes - A Basic Device Model
(Master thesis, 2021)I dette arbeidet er bandstrukturen til en Unipolar Barrier Infrared Detector simulert. Designforslaget for sensoren er basert på en tidligere studie utført av forfatteren. Komponenten består av en heterostruktur som ... -
Incorporating creativity in science and mathematics teaching: Teachers’ views on opportunities and challenges
(Peer reviewed; Journal article, 2022)Although creativity constitutes part of 21st century skills, realizing a curriculum that emphasizes creativity in science and mathematics appears to be a challenge. In this study, we investigate how lower secondary science ... -
Increasing sum-rate in large-scale cognitive radio networks by centralized power and spectrum allocation
(Journal article; Peer reviewed, 2012)We revisit the widely investigated problem of maximizing the centralized sum-rate capacity in a cognitive radio network. We consider an interference-limited multi-user multi-channel environment, with a transmit sum-power ...