Recent Submissions

  • 3D Reconstruction of Facade and the Statues of the Church ''Maria Santissima dell'Elemosina'' in Biancavilla 

    Tomasello, Simone Federico; Pazzi, Miriam Caterina (The Eurographics Association, 2017)
    3D modelling plays a key role in the reconstruction of cultural heritage assets. It allows to give an idea of the original condition of a cultural heritage before time and weathering effects. This paper presents the 3D ...
  • A Digital Approach for the Study of Roman Signacula From Syracuse, Sicily 

    Tanasi, Davide; Milotta, Filippo L. M.; Gradante, Ilenia; Stanco, Filippo; Kaplan, Howard (The Eurographics Association, 2017)
    In the last decade the epigraphists have grown a new interest in signacula, a class of artifacts for a long time neglected. This has brought numerous contributions devoted to the different regional contexts, along with ...
  • A Seamless Pipeline for the Acquisition of the Body Shape: the Virtuoso Case Study 

    Saba, Marianna; Sorrentino, Fabio; Muntoni, Alessandro; Casti, Sara; Cherchi, Gianmarco; Carcangiu, Alessandro; Corda, Fabrizio; Murru, Alessio; Spano, Lucio Davide; Scateni, Riccardo; Vitali, Ilaria; Salvetti, Ovidio; Magrini, Massimo; Villa, Andrea; Carboni, Andrea; Pascali, Maria Antonietta (The Eurographics Association, 2017)
    In this paper, we describe the design and the implementation of the demonstrator for the Virtuoso project, which aims at creating seamless support for fitness and wellness activities in touristic resort.We define the ...
  • User Interaction Feedback in a Hand-Controlled Interface for Robot Team Tele-operation Using Wearable Augmented Reality 

    Cannavò, Alberto; Lamberti, Fabrizio (The Eurographics Association, 2017)
    Continuous advancements in the field of robotics and its increasing spread across heterogeneous application scenarios make the development of ever more effective user interfaces for human-robot interaction (HRI) an extremely ...
  • The Social Picture: Advanced Image Analysis Applications 

    Milotta, Filippo L. M.; Bellocchi, Michele; Battiato, Sebastiano (The Eurographics Association, 2017)
    In The Social Picture (TSP) an huge amount of crowdsourced social images can be collected and explored. We distinguish three main kind of events: public, private and cultural heritage related ones. The framework embeds a ...
  • Single-Handed vs. Two Handed Manipulation in Virtual Reality: A Novel Metaphor and Experimental Comparisons 

    Caputo, Fabio Marco; Emporio, Marco; Giachetti, Andrea (The Eurographics Association, 2017)
    In this paper we present a novel solution for single-handed deviceless object manipulation (e.g. picking/translating, rotating and scaling) in immersive visualization environments. The new method is based on degree of ...
  • Visual Analysis of Glycogen Derived Lactate Absorption in Dense and Sparse Surface Reconstructions of Rodent Brain Structures 

    Calì, Corrado; Agus, Marco; Gagnon, Nicholas; Hadwiger, Markus; Magistretti, Pierre J. (The Eurographics Association, 2017)
    Astrocytes are the most abundant type of glial cells of the central nervous system; their involvement in brain functioning, from synaptic to network level, is to date a matter of intense research. A well-established function ...
  • Perimeter Detection in Sketched Drawings of Polyhedral Shapes 

    Company, Pedro; Varley, Peter A. C.; Plumed, Raquel (The Eurographics Association, 2017)
    This paper describes a new "envelope" approach for detecting object perimeters in line-drawings vectorised from sketches of polyhedral objects. Existing approaches for extracting contours from digital images are unsuitable ...
  • A 3 Cent Recognizer: Simple and Effective Retrieval and Classification of Mid-air Gestures from Single 3D Traces 

    Caputo, Fabio Marco; Prebianca, Pietro; Carcangiu, Alessandro; Spano, Lucio D.; Giachetti, Andrea (The Eurographics Association, 2017)
    In this paper we present a simple 3D gesture recognizer based on trajectory matching, showing its good performances in classification and retrieval of command gestures based on single hand trajectories. We demonstrate that ...
  • Heat Flow Based Relaxation of n Dimensional Discrete Hyper Surfaces 

    Livesu, Marco (The Eurographics Association, 2017)
    We consider the problem of relaxing a discrete (n - 1) dimensional hyper surface defining the boundary between two adjacent n dimensional regions in a discrete segmentation. This problem often occurs in computer graphics ...
  • Polycube-based Decomposition for Fabrication 

    Fanni, Filippo A.; Cherchi, Gianmarco; Scateni, Riccardo (The Eurographics Association, 2017)
    In recent years, fabrication technologies developed at a very fast pace. However, some limitations on shape and dimension still apply both to additive and subtractive manufacturing, and one way to bypass them could be the ...
  • Smart Tools and Applications in computer Graphics - Eurographics Italian Chapter Conference 2017: Frontmatter 

    Giachetti, Andrea; Pingi, Paolo; Stanco, Filippo (Eurographics Association, 2017)
  • 3D Digital Imaging for Knowledge Dissemination of Greek Archaic Statuary 

    Stanco, Filippo; Tanasi, Davide; Allegra, Dario; Milotta, Filippo L. M. (The Eurographics Association, 2016)
    This paper aims, using a research exercise, to verify the association between two Greek sculptures collected at different times: the head of a boy collected in the Chalcidian colony of Leontinoi in southeastern Sicily, ...
  • Practical Free-form RTI Acquisition with Local Spot Lights 

    Pintus, Ruggero; Ciortan, Irina Mihaela; Giachetti, Andrea; Gobbetti, Enrico (The Eurographics Association, 2016)
    We present an automated light calibration pipeline for free-form acquisition of shape and reflectance of objects using common off-the-shelf illuminators, such as LED lights, that can be placed arbitrarily close to the ...
  • Retinal Image Analysis with Shearlets 

    Levet, Francesco; Duval-Poo, Miguel A.; Vito, Ernesto De; Odone, Francesca (The Eurographics Association, 2016)
    In this paper we propose a method for segmenting blood vessels in retinal images based on the shearlet transform. Shearlets are a relatively new directional multi-scale framework for signal analysis, which have been shown ...
  • Interactive Analytical Treemaps for Visualisation of Call Centre Data 

    Roberts, Richard C.; Tong, Chao; Laramee, Robert S.; Smith, Gary A.; Brookes, Paul; D'Cruze, Tony (The Eurographics Association, 2016)
    In the United Kingdom alone, there are over one million employees working at over 5,000 call centres. Some estimates claim approximately four million call centre employees in Europe. In this unique application paper we ...
  • Low Cost Handheld 3D Scanning for Architectural Elements Acquisition 

    Allegra, Dario; Gallo, Giovanni; Inzerillo, Laura; Lombardo, Marcella; Milotta, Filippo L. M.; Santagati, Cettina; Stanco, Filippo (The Eurographics Association, 2016)
    3D scanning has gone a long way since its first appearance in cultural heritage digitization and modeling. In the recent years some new low cost, fast, accurate emerging technologies are flooding the market. Envisioning ...
  • Surface Reconstruction from Range Images 

    Mariosa, Gianfranco; Fioraio, Nicola; Franchi, Alessandro; Stefano, Luigi Di (The Eurographics Association, 2016)
    In this work we propose an algorithm for fast and detailed surface reconstruction from range images. Our method extends the well-known Ball Pivoting Algorithm (BPA) so to exploit the inherent structure of range images, ...
  • Generalized Trackball for Surfing Over Surfaces 

    Malomo, Luigi; Cignoni, Paolo; Scopigno, Roberto (The Eurographics Association, 2016)
    We present an efficient 3D interaction technique: generalizing the well known trackball approach, this technique unifies and blends the two common interaction mechanisms known as panning and orbiting. The approach allows ...
  • Anisotropic MatCap: Easy Capture and Reproduction of Anisotropic Materials 

    Magri, Dario; Cignoni, Paolo; Tarini, Marco (The Eurographics Association, 2016)
    We propose Anisotropic MatCap, a simple data structure based on a small volumetric texture that is able to represent, under a fixed lighting, the behavior of anisotropic materials. The data structure is designed to allow ...

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