Blar i NTNU Open på tittel

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    • Hyperspectral Imager Calibration and Image Correction 

      Henriksen, Marie Bøe (Master thesis, 2019)
      Hyperspektrale kameraer, ombord blant annet droner og småsatellitter, skal detektere algeoppblomstring og andre havfenomener langs norskekysten. Dette er en del av prosjektet HYPSO, som står for "hyperspektral småsatellitt ...

    • Hyperspectral Imaging Analyses of Cleaning Tests on Edvard Munch's Monumental Aula Paintings 

      Cutajar, Jan Dariusz; Babini, Agnese; Deborah, Hilda; Hardeberg, Jon Yngve; Joseph, Edith; Frøysaker, Tine (Peer reviewed; Journal article, 2022)
      The development of innovative applications of imaging technologies for monitoring change in cultural heritage objects is central to the CHANGE-ITN project. Within this framework, the authors’ ongoing work targets the ...

    • Hyperspectral imaging and machine learning for the prediction of SSC in kiwi fruits 

      Moen, Jon Elias; Nilsen, Vebjørn Johansen; Brox-Saidi, Katherine Asha; Kohmann, Eivind; Melit Devassy, Binu; George, Sony (Journal article; Peer reviewed, 2021)

    • Hyperspectral imaging as an emerging tool to analyze microplastics: A systematic review and recommendations for future development 

      Faltynkova, Andrea; Johnsen, Geir; Wagner, Martin (Peer reviewed; Journal article, 2021)
      A central challenge in microplastics (MP, diameter < 5 mm) research is the analysis of small plastic particles in an efficient manner. This review focuses on the recent application of infrared hyperspectral imaging (HSI) ...

    • Hyperspectral imaging for detection of arthritis: Feasibility and prospects 

      Milanic, Matija; Paluchowski, Lukasz A.; Randeberg, Lise Lyngsnes (Peer reviewed; Journal article, 2015)
      Rheumatoid arthritis (RA) is a disease that frequently leads to joint destruction. It has a high incidence rate worldwide, and the disease significantly reduces patients’ quality of life. Detecting and treating inflammatory ...

    • Hyperspectral imaging for detection of cholesterol in human skin 

      Milanic, Matija; Bjorgan, Asgeir; Larsson, Marcus; Marraccini, Paolo; Strömberg, Tomas; Randeberg, Lise Lyngsnes (Journal article; Peer reviewed, 2015)
      Hypercholesterolemia is characterized by high levels of cholesterol in the blood and is associated with an increased risk of atherosclerosis and coronary heart disease. Early detection of hypercholesterolemia is necessary ...

    • Hyperspectral imaging of art: Acquisition and calibration workflows 

      Pillay, Ruven Lucio Saravana; Hardeberg, Jon Yngve; George, Sony (Peer reviewed; Journal article, 2019)
      Hyperspectral imaging has become an increasingly used tool in the analysis of works of art. However, the quality of the acquired data and the processing of that data to produce accurate and reproducible spectral image cubes ...

    • Hyperspectral imaging of atherosclerotic plaques in vitro 

      Larsen, Eivind La Puebla; Randeberg, Lise Lyngsnes; Olstad, Elisabeth; Haugen, Olav Anton; Aksnes, Astrid; Svaasand, Lars O. (Journal article; Peer reviewed, 2011)
      Vulnerable plaques constitute a risk for serious heart problems, and are difficult to identify using existing methods. Hyperspectral imaging combines spectral- and spatial information, providing new possibilities for precise ...

    • Hyperspectral Imaging of In Vitro Wound Models from Human Skin 

      Haneberg, Ingvild Johanne Åsmundhavn (Master thesis, 2014)
      In vitro wounds from human skin have been analysed using hyperspectral imaging. The purpose of this research is to use hyperspectral imaging as a diagnosis tool for skin wounds. The imaging period was 22 days. The images ...

    • Hyperspectral Imaging of Stained Glass 

      Babini, Agnese (Doctoral theses at NTNU;2023:297, Doctoral thesis, 2023)
      Since its first applications in cultural heritage, hyperspectral imaging (HSI) has become avaluable tool for documenting and analyzing many kinds of artworks, thanks to the possibility of obtaining spectral information ...

    • Hyperspectral Imaging Toolbox 

      Aalerud, Elvira (Master thesis, 2022)
      Hyperspectral Imaging Toolbox er et prosesseringsverktøy for hyperspektrale bilder, og er designet for å samle et bredt utvalg algoritmer i én plattform. Applikasjonen er utviklet i MATLAB App Designer, og inneholder ...

    • Hyperspectral imaging workflow for the acquisition and analysis of stained-glass panels 

      Babini, Agnese; George, Sony; Hardeberg, Jon Yngve (Chapter, 2021)
      Hyperspectral imaging has become a powerful technique for the non-invasive investigation of works of art. An advantage of this technique is the possibility to obtain spectral information over the entire spatial region of ...

    • Hyperspectral Pigment Dataset 

      Deborah, Hilda (Peer reviewed; Journal article, 2022)
      Hyperspectral imaging has the potential of delivering highly accurate results due to its high spatial and spectral resolutions. However, to ensure relevant and highly accurate end results, the processing steps need to go ...

    • Hyperspectral Push-broom Systems: Operations, Software Development, and Spatial Resolution 

      Langer, Dennis (Doctoral theses at NTNU;2024:19, Doctoral thesis, 2024)
      Remote sensing satellites that provide hyperspectral imagery promise to be a valuable source of information and enable new applications. The _rst satellite from the NTNU Small-Satellite laboratory, the Hyperspectral Small ...

    • Hyperspectral Remote Sensing Instrument design, field campaigns and data analysis 

      Fortuna, João (Doctoral theses at NTNU;2021:225, Doctoral thesis, 2021)
      Hyperspectral remote sensing is still a young field of research, but with a lot of interest, justified by its promising ability to detect and quantify targets. Recent developments in camera technology and single-board ...

    • Hyperspectral Video Analysis by Motion and Intensity Preprocessing and Subspace Autoencoding 

      Vitale, Raffaele; Ruckebusch, Cyril; Burud, Ingunn; Martens, Harald Aagaard (Peer reviewed; Journal article, 2022)
      Hyperspectral imaging has recently gained increasing attention from academic and industrial world due to its capability of providing both spatial and physico-chemical information about the investigated objects. While this ...

    • Hyperspektral avbildning av in vitro sårmodeller fra menneskehud 

      Hegstad, Janne-Lise A (Master thesis, 2013)
      I denne oppgaven er det gjort hyperspektral avbildning av in vitro sårmodeller.Målet med oppgaven har vært å vise at hyperspektral avbildning er en teknikk somkan benyttes for å få økt innsikt i helingsprosessen til akutte ...

    • Hypertension after preeclampsia and relation to the C1114G polymorphism (rs4606) in RGS2: Data from the Norwegian HUNT2 study 

      Kvehaugen, Anne Stine; Melien, Øyvind; Holmen, Oddgeir; Laivuori, Hannele; Dechend, Ralf; Staff, Anne Cathrine (Journal article; Peer reviewed, 2014)
      Background Preeclampsia is associated with an increased risk of hypertension later in life. The regulator of G protein signaling 2 negatively regulates several vasoconstrictors. We recently demonstrated an association ...

    • Hypertension and its Association with Socioeconomic Factors in Rural Nepal 

      Tandstad, Birgit J. (Master thesis, 2017)
      Background: Hypertension is a major risk factor for cardiovascular diseases in all regions of the world. There is an increasing prevalence of hypertension and cardiovascular diseases in developing countries and this is no ...

    • Hypertension and the risk of endometrial cancer: A systematic review and meta-analysis of case-control and cohort studies 

      Aune, Dagfinn; Sen, Abhijit; Vatten, Lars Johan (Journal article; Peer reviewed, 2017)
      A history of hypertension has been associated with increased risk of endometrial cancer in several studies, but the results have not been consistent. We conducted a systematic review and meta-analysis of case-control and ...