• Visualizing Extracellular Vesicles and Their Function in 3D Tumor Microenvironment Models 

      Ural, Evran E.; Toomajian, Victoria; Hoque Apu, Ehsanul; Veletic, Mladen; Balasingham, Ilangko; Ashammakhi, Nureddin; Kanada, Masamitsu; Contag, Christopher H. (Peer reviewed; Journal article, 2021)
      Extracellular vesicles (EVs) are cell-derived nanostructures that mediate intercellular communication by delivering complex signals in normal tissues and cancer. The cellular coordination required for tumor development and ...
    • Vocal tract anatomy of king penguins: Morphological traits of two-voiced sound production 

      Kriesell, Hannah Joy; Le Bohec, Céline; Cerwenka, Alexander F.; Hertel, Moritz; Robin, Jean Patrice; Ruthensteiner, Bernhard; Gahr, Manfred; Aubin, Thierry; Düring, Daniel Normen (Journal article; Peer reviewed, 2020)
      Background The astonishing variety of sounds that birds can produce has been the subject of many studies aiming to identify the underlying anatomical and physical mechanisms of sound production. An interesting feature of ...
    • Voice Control 

      Buskenes, Jo Inge; Bjørnerud, Rune André; Taksdal, Kasper Viggen (Bachelor thesis, 2007)
      Voice Control er et system for talegjenkjenning som skal være virksomt sammen med LON Works teknologien, og kunne styre ulike noder i et komplett system av talestyrte enheter. Grunntanken for konstruksjonen er å kunne ...
    • VOICE CONVERSION 

      Okujagu, Diepiriye Deinma (Master thesis, 2022)
      Stemmekonvertering (VC) er prosessen med å endre en høyttalers ord til å se ut som om en annen person snakker dem. Talesignalet fra den første taleren, kjent som kildetaleren, skal beholde sitt språklige innhold i sin ...
    • Voice Conversion using Deep Learning 

      Haug, Jon Magnus Momrak (Master thesis, 2017)
      This thesis aims to implement a voice conversion system that transforms one persons voice into another persons voice. Mel Frequency Cepstral Coefficients are used as coefficients for one set of tests, while STRAIGHT ...
    • Voice over Mesh Network 

      Barua, Anomadarshi (Master thesis, 2016)
      Wireless network is defined as any type of computer network that establishes wireless data connectivity for communication among network nodes. Network topology refers to the arrangement of various network components to ...
    • Voice Transformation based on Gaussian mixture models 

      Gundersen, Terje (Master thesis, 2010)
      In this thesis, a probabilistic model for transforming a voice to sound like another specific voice is tested. The model is fully automatic and only requires some 100 training sentences from both speakers with the same ...
    • Volume flow estimation of blood flow using speckle tracking 

      Neteland, Silje (Master thesis, 2013)
      A simulation of a carotid artery with no tilt and an artery with a 20 degrees tilt is performed in order to test the performance of a multi-dimensional flow velocity estimation technique based on speckle tracking. The ...
    • VR i Sport 

      Havre, Daniel Breive (Master thesis, 2020)
      Repeterende utholdenhetsøvelser gjort innendørs, som å løpe på en tredemølle eller ro på et ro-ergometer pleide å være ensformig og kjedelig. Bruk av ny teknologi i idrett og andre fysiske aktiviteter er i kraftig vekst, ...
    • Wake Word Detection Using Recurrent Neural Networks 

      Hunshamar, Bjørnar (Master thesis, 2018)
      Wake word detection is the process of continuously listening for some specific keyword or phrase which, when uttered, wakes up a system and initiates communication between the system and a user. This is a necessity for ...
    • wav2vec2-based Speech Rating System for Children with Speech Sound Disorder 

      Gertman, Yaroslav; Al-Ghezi, Ragheb; Voskoboinik, Ekaterina; Grósz, Tamás; Kurimo, Mikko; Salvi, Giampiero; Svendsen, Torbjørn Karl; Strömbergsson, Sofia (Peer reviewed; Journal article, 2022)
      Speaking is a fundamental way of communication, developed at a young age. Unfortunately, some children with speech sound disorder struggle to acquire this skill, hindering their ability to communicate efficiently. Speech ...
    • Wavefield reconstruction for velocity–stress elastodynamic full-waveform inversion 

      Aaker, Ole Edvard; Raknes, Espen Birger; Pedersen, Ørjan; Arntsen, Børge (Peer reviewed; Journal article, 2020)
      Gradient computations in full-waveform inversion (FWI) require calculating zero-lag cross-correlations of two wavefields propagating in opposite temporal directions. Lossless media permit accurate and efficient reconstruction ...
    • Waveform Design for Software Defined Multifunctional RF Systems 

      Åsheim, Anders (Master thesis, 2017)
      In this thesis, a study of multifunctional radio frequency (RF) systems implementing radar, communication, and electronic warfare (EW) is presented. Development of low cost and highly adaptable software defined radios ...
    • Waveguide asymmetric long-period grating couplers as refractive index sensors 

      Høvik, Jens; Yadav, Mukesh; Noh, Jong Wook; Aksnes, Astrid (Peer reviewed; Journal article, 2020)
      A highly sensitive integrated photonic transducer is designed by utilizing asymmetric long-period gratings on a silicon waveguide. These gratings are formed by periodic perturbation of the waveguide width, leading to ...
    • Wavelet based feature extraction and visualization in hyperspectral tissue characterization 

      Denstedt, Martin Anders Fredrik; Bjorgan, Asgeir; Milanic, Matija; Randeberg, Lise Lyngsnes (Journal article; Peer reviewed, 2014)
      Hyperspectral images of tissue contain extensive and complex information relevant for clinical applications. In this work, wavelet decomposition is explored for feature extraction from such data. Wavelet methods are simple ...
    • Wavelet based Video coding with optical flow for motion compensation 

      Auli, Øystein Ødegaard (Master thesis, 2011)
      In broadcasting environments intra-only video coding with JPEG 2000 has shownto provide many desired features along with high picture quality. However, thereis no exploitation of temporal redundancy, which can reduce the ...
    • Wayfinding in virtual reality serious game: An exploratory study in the context of user perceived experiences 

      irshad, shafaq; Perkis, Andrew; Azam, Waleed (Peer reviewed; Journal article, 2021)
      Extended reality (XR) technologies such as virtual reality (VR) provide a promising alternative for training users through serious games (SGs). VR SGs allow people to train in emergency scenarios and improve their likelihood ...
    • Web-based Spice for innovative learning methods 

      Gylder, Tor Braastad (Master thesis, 2019)
      Etter hvert som cloud computing øker sin tilstedeværelse, integreres flere programvarer som webapplikasjoner. IDE8 gir et skybasert utviklingsmiljø for elektronikk. Inkludering av en nettbasert Spice simulator i dette ...
    • Why intraperitoneal glucose sensing is sometimes surprisingly rapid and sometimes slow: A hypothesis 

      Åm, Marte Kierulf; Fougner, Anders Lyngvi; Ellingsen, Reinold; Hjelme, Dag Roar; Bösch, Patrick Christian; Stavdahl, Øyvind; Carlsen, Sven Magnus; Christiansen, Sverre (Journal article; Peer reviewed, 2019)
      The artificial pancreas requires fast and reliable glucose measurements. The peritoneal space has shown promising results, and in one of our studies we detected glucose changes in the peritoneal space already at the same ...
    • The Why, What, and How of Immersive Experience 

      Zhang, Chenyan (Journal article; Peer reviewed, 2020)