News

Magnus Vallestad, final exam for MSc project "Coregistration and Fusion of Interferometric Synthetic Aperture Sonar Data From Multiple Passes".

Sensor: Trygve Sparr, FFI

Internal sensor: Fritz Albregtsen

Supervisors: Roy Edgar Hansen (FFI), Torstein Olsmo Sæbø (FFI), and Andreas Austeng.

CIUS has two vacant positions as PhD research fellows, one in sonar imaging and the other in medical ultrasound imaging.

Application deadline: 19. September, 2016.

An overview of supervisors and some projects in image analysis is found here

An overview of possible MSc-projects in signal and image processing in sonar can be found here.

For the MSc-project on monitoring and identification of soundings from killer whales in Lofoten, please contact Kristian Schumacker, Karl Ugland or Andreas Austeng

For other projects in signal processing, please look here.

We have been granted a new project: FORCE - Imaging the Force of Cancer.

CIUS søker PostDoc,  søknadsfrist 26 mai. Arbeidssted UiO.

Vi er blitt et av fakultetets endringsmiljøer noe som betyr finansiering av PhD-stillinger og samarbeid med nye miljøer. Les mer på bloggen til Sverre.

21. november ble det klart at deler av DSB-gruppen er blitt del av Center for Innovative Ultrasound Solutions for healthcare, maritime, and oil & gas industries (CIUS). Dette er et av NFRs fremtidige sentre for forskningsdrevet innovasjon (SFI) for 2015-2023 med senter på NTNU. Les mer på bloggen til Sverre Holm: "God dag på jobben"

Total Pressure Wavefield Computation for Rough Sea-Surfaces

(Vi Menn: Vitenskap 04/2014): Vi lever i en tid der alle kan produsere musikk, og muligheten til å vise den fram har aldri vært større. Går det på akkord med kvaliteten? Professor Sverre Holm snakker om vinyl, CD og strømming.

Foredrag under Forskningsdagene på  arrangementet "Kvelds[lyd] – Musikk og Teknologi"

En kveld fylt med populærvitenskapelige foredrag om musikkteknologi, samt musikalske smakebiter og live-kode-jam.

Bradley Treeby, University College of London 

The accurate simulation of wave propagation in tissue realistic media has many applications in ultrasonics and photoacoustics. In this talk, I will give an overview of the open-source k-Wave Toolbox and it's application to time-domain simulations. The governing equations and numerical methods will be introduced, including the use of spatial fractional derivatives to account for acoustic absorption. Finally, I will discuss applications of the models in photoacoustic image reconstruction and exposimetry for high-intensity focused ultrasound.

Peter Kaczkowski from Verasonics will give a training seminar on our new Vantage ultrasound research scanner.

When I wrote "On the alleged coherence between the global temperature and the sun's movement" I had no idea that this paper would lead to intense discussions on one of the most read climate (-sceptic) blogs and introduced as "Death blow to Barycentrism" with both Scafetta, whom I critize, and myself participating in the discussion.

Neither had I expected it to reach fourth place among the most downloaded papers from the Journal of Atmospheric and Solar-Terrestrial Physics.

Masterpresentasjon Ole Marius Hoel Rindal

Static Elastography With Ultrasound Using Adaptive Beamforming

Sensorer: Andreas Heimdal, GE Vingmed Ultrasound og Anne Solberg

Veiledere: Andreas Austeng, Sverre Holm

28. mai 2014

 

Masterpresentasjon Anders Ueland, Microphone array processing using reflections constructively.

Sensorer Johan Nielsen, Cisco og Anne Solberg

Veiledere Carl-Inge Nielsen, Sverre Holm

23. mai 2014 

 

Mohammad Ghasemi, final exam for MSc project "Sensitivity Analysis of a Two Component Seismic Streamer"

Sensor: Johan-Fredrik Synnevåg, Statoil ASA. Veiledere: Bent Kjellesvig, Kemal Ozdemir. Medveileder: Andreas Austeng.

ElDat master, Signalbehandling

Touchless gestures like scrolling and advancing a photo or music track are going to get a lot more interesting, according to Elliptic Labs, seen at CES 2014.

Elliptic Labs is a spin-off from our group at the Department of Informatics. 

Read more on Cnet.com 

 

Bølgehastigheten i ultralydmålingene øker jo farligere svulsten er.

Les om forskningen til Sverre Holm og Peter Näsholm i Apollon.

Serie: Åtte universiteter, åtte innovasjoner. I dag: Universitetet i Oslo

Ultralydstyrt mobil lystrer luftige vink

En norsk oppfinnelse gjør at mobiltelefonen lystrer ditt minste, luftige vink – uten at du berører skjermen. Neste år kan den være den nye hit'en på mobilmarkedet, håper forskerne.

Jacob Norenberg, final exam for MSc project "Analysis of time variations of cardiac ultrasound image sequences".

Sensor: Andreas Heimdal, GE Vingmed Ultrasound. 

Supervisors: Eigil Samseth and  Andreas Austeng.

PhD Research Position: Signal Processing for Camera-Aided Microphone Arrays

Congratulations to Anne with the paper "Remote Sensing of Ocean Oil-Spill Pollution" in special issue of Proceedings of the IEEE on Remote Sensing of Natural Disasters (Oct 2012). Proceedings of the IEEE is the flagship journal of the IEEE.