Browsing NTNU Open by Author "Trumpy, Giorgio"

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    • Appearance Manipulation in Spatial Augmented Reality using Image Differences 

      Gigilashvili, Davit; Trumpy, Giorgio (Peer reviewed; Journal article, 2022)
      Rapidly emerging augmented reality technologies enable us to virtually alter appearance of objects and materials in a fast and efficient way. The state-of-the-art research shows that the human visual system has a poor ...

    • Conversion tool for the Innlandet County Archive 

      Solhaug, Aleksander; Skomsvold, Aurora; Sundt, Philip Alexander; Haugland, Lars Martin (Bachelor thesis, 2024)
      Arkivering av digital data har blitt en aktuell problemstilling i den moderne verden, spesielt mtp. filformater. Innlandet Fylkesarkiv kom med et ønske om en fil-konverterings applikasjon hvor man kunne integrere ulike ...

    • Digital Unfading of Chromogenic Film Informed by Its Spectral Densities 

      Chatterjee, Sreya; Trumpy, Giorgio; Ruedel, Ulrich (Peer reviewed; Journal article, 2023)
      A material-based approach for the digital restoration of chromogenic photographic and film materials affected by dye fading is proposed. Through a digital reconstruction of the original optical properties, the proposed ...

    • Effect of Luminance Adaptation on Contrast Threshold in HVS 

      Harijan, Akash (Master thesis, 2023)
      A psychophysical experiment was conducted to investigate the effect of surround luminance i.e. luminance out of 10 degrees visual angle of the retina, on luminance contrast in foveal view by the human visual system (HVS) ...

    • High Dynamic Range Image Processing and Display 

      Pinkham, Nicholas (Master thesis, 2024)
      The work presented here details the development and integration of a consumer-oriented imaging pipeline for the creation, modification, and export of high dynamic range (HDR) image content from RAW standard dynamic range ...

    • High Dynamic range imaging for dual-RGB system for cultural heritage 

      Syed, Ali Raza (Master thesis, 2023)
      This thesis work explores the usage of a dual-RGB multispectral imaging setup for enhancing the colour accuracy of photographic films capture. A dual-RGB multispectral imaging system captures two images from a trichromatic ...

    • Mapping Quantitative Observer Metamerism of Displays 

      Trumpy, Giorgio; Andersen, Casper Find; Farup, Ivar; Elezabi, Omar (Journal article; Peer reviewed, 2023)
      Observer metamerism (OM) is the name given to the variability between the color matches that individual observers consider accurate. The standard color imaging approach, which uses color-matching functions of a single ...

    • Multimodal Measurement of Parchment Using a Custom 3D Scanner 

      Papanikolaou, Athanasia; George, Sony; Sole, Aditya Suneel; Trumpy, Giorgio; Kujawinska, Malgorzata (Journal article; Peer reviewed, 2023)
      A multimodal optomechatronics system is presented for measuring and monitoring change in cultural heritage objects exposed to environmental condition fluctuations or conservation treatments. It combines structured light, ...

    • User Face Tracking For Unreal Interface 

      Johannessen, Martin Hegnum; Indrehus, Kjetil Karstensen; Hauge, Sander Tøkje (Bachelor thesis, 2024)
      Målet med denne oppgaven er å gjenskape opplevelsen av å se gjennom et vindu inn i en virtuell verden uten å måtte bruke 3D-briller. Ved å bruke en skjerm, et webkamera, Unreal Engine (UE)s sanntids gjengivelse funksjoner ...

    • Using Spatial Augmented Reality to Increase Perceived Translucency of Real 3D Objects 

      Trumpy, Giorgio; Gigilashvili, Davit (Journal article, 2023)
      Translucency is an important optical and perceptual attribute that has a significant impact on the appearance of objects and materials. Expensive and time-consuming manufacturing process is required to produce a translucent ...