Browsing by Author "Santos, Pedro"

Now showing items 1-10 of 10

    • AI Based Image Segmentation of Cultural Heritage Objects used for Multi-View Stereo 3D Reconstructions 

      Kutlu, Hasan; Brucker, Felix; Kallendrusch, Ben; Santos, Pedro; Fellner, Dieter W. (The Eurographics Association, 2023)
      Image segmentation (or masking) finds a very useful use case within 3D reconstruction of cultural heritage objects. The 3D reconstructions can be accelerated, reconstructing the object without any background noise. ...

    • The Arena: An lndoor Mixed Reality Space 

      Dias, José Miguel Salles; Bastos, Rafael; Santos, Pedro; Monteiro, Luís; Canhoto, Joaquim (The Eurographics Association, 2021)
      ln this paper we introduce the Arena, an indoor space for mobile mixed reality interaction. The Arena, includes a new user tracking system appropriate for ARJMR applications anda new Too/kit oriented to the augmented and ...

    • Automated Classification of Crests on Pottery Sherds Using Pattern Recognition on 2D Images 

      Ritz, Martin; Santos, Pedro; Fellner, Dieter W. (The Eurographics Association, 2022)
      Manual classification of artefacts is a labor intensive process. Based on 2D images and 3D scans of - for example - ceramic shards, we developed a pattern recognition algorithm which automatically extracts relief features ...

    • CultArc3D_mini: Fully Automatic Zero-Button 3D Replicator 

      Ritz, Martin; Knuth, Martin; Santos, Pedro; Fellner, Dieter W. (The Eurographics Association, 2018)
      3D scanning and 3D printing are two rapidly evolving domains, both generating results with a huge and growing spectrum of applications. Especially in Cultural Heritage, a massive and increasing amount of objects awaits ...

    • End-to-end Color 3D Reproduction of Cultural Heritage Artifacts: Roseninsel Replicas 

      Domajnko, Matevz; Tanksale, Tejas; Tausch, Reimar; Ritz, Martin; Knuth, Martin; Santos, Pedro; Fellner, Dieter W. (The Eurographics Association, 2019)
      Planning exhibitions of cultural artifacts is always challenging. Artifacts can be very sensitive to the environment and therefore their display can be risky. One way to circumvent this is to build replicas of these ...

    • Fully Automatic Mechanical Scan Range Extension and Signal to Noise Optimization of a Lens-Shifted Structured Light System 

      Kutlu, Hasan; Ritz, Martin; Santos, Pedro; Fellner, Dieter W. (The Eurographics Association, 2021)
      Digitization of cultural heritage is of growing importance, both for its preservation for coming generations in the face of looming dangers of natural decay or intentional destruction, and current generations, that ...

    • Image Manipulation through Gestures 

      Dias, José; Nande, Pedro; Santos, Pedro; Barata, Nuno; Correia, André (The Eurographics Association, 2021)
      In this work we present a novel free-hand gesture user interface based on detecting the trajectory of fiducial markers attached to the user's fingers and pulse, able to interact a sequence of images of a digital video ...

    • Lossless Compression of Multi-View Cultural Heritage Image Data 

      von Buelow, Max; Guthe, Stefan; Ritz, Martin; Santos, Pedro; Fellner, Dieter W. (The Eurographics Association, 2019)
      Photometric multi-view 3D geometry reconstruction and material capture are important techniques for cultural heritage digitalization. Capturing images of artifacts with high resolution and high dynamic range and the ...

    • MIXDesign, Tangible Mixed Reality for Architectural Design 

      Salles Dias, J. Miguel; Santos, Pedro; Bastos, Rafael; Monteiro, Luis; Silvestre, Rui; Diniz, Nancy (The Eurographics Association, 2022)
      MIXDesign, provides a tangible Mixed-Reality system oriented towards tasks in Architectural Design, in severa! usage scenarios, such as Conceptual Design, Client Brief or even Architectural Design education. With MIXDesign, ...

    • Segmentation-Based Near-Lossless Compression of Multi-View Cultural Heritage Image Data 

      Buelow, Max von; Tausch, Reimar; Knauthe, Volker; Wirth, Tristan; Guthe, Stefan; Santos, Pedro; Fellner, Dieter W. (The Eurographics Association, 2020)
      Cultural heritage preservation using photometric approaches received increasing significance in the past years. Capturing of these datasets is usually done with high-end cameras at maximum image resolution enabling high ...