Browsing by Author "Aurdal, Lars"

Now showing items 1-5 of 5

    • Identification of mixed substances using a random forest regressor to classify THz absorbance spectra 

      Rheenen, Arthur Dirk van; Aurdal, Lars; Nystad, Helle Emilia; Haakestad, Magnus W. (2018)
      We report on the development and application of a random forest regressor that not only identifies but also estimates the relative concentrations of substances (one explosive and two simulants), both in one-substance and ...

    • Investigating robustness of adversarial camouflage (AC) for naval vessels 

      Løkken, Kristin; Aurdal, Lars; Brattli, Alvin Andreas; Palm, Hans Christian (2020-09-20)
      The use of camouflage is widespread in the biological domain, and has also been used extensively by armed forces around the world in order to make visual detection and classification of objects of military interest ...

    • Predicting scalar coupling constants via machine learning 

      Bakken, Fredrik; Sandberg, Lars L; Christensen, Dennis; Engøy, Thor; Gisnås, Hallvar; Aurdal, Lars (2021-12-22)
      Over the preceding decade, machine learning techniques have been successfully applied in several fields of research, including the prediction of chemical properties of atoms and molecules. Whereas conventional quantum ...

    • Robustness of adversarial camouflage (AC) for naval vessels 

      Løkken, Kristin; Brattli, Alvin Andreas; Palm, Hans Christian; Aurdal, Lars; Klausen, Runhild Aae (2020-04-24)
      Different types of imaging sensors are frequently employed for detection, tracking and classification of naval vessels. A number of countermeasure techniques are currently employed against such sensors, and with the advent ...

    • Supporting artificial intelligence with artificial images 

      Aurdal, Lars; Brattli, Alvin Andreas; Glimsdal, Eirik; Klausen, Runhild Aae; Løkken, Kristin Hammarstrøm; Palm, Hans Christian (2018)
      Infrared (IR) imagery is frequently used in security/surveillance and military image processing applications. In this article we will consider the problem of outlining military naval vessels in such images. Obtaining these ...