Smart Tools and Apps for Graphics –
Eurographics Italian Chapter Conference
Verona – Italy October 15 – 16, 2015
Event Chair
Andrea Giachetti (Università di Verona)
Program Chairs Silvia Biasotti (IMATI-CNR)
Marco Tarini (Università dell’Insubria and ISTI-CNR)
Proceedings Production Editor
Dieter Fellner (TU Darmstadt & Fraunhofer IGD, Germany) In cooperation with the Eurographics Association
DOI: 10.2312/stag.20152022
This work is subject to copyright.
All rights reserved, whether the whole or part of the material is concerned, specifically those of translation, reprinting, re-use of illustrations, broadcasting, reproduction by photocopying machines or similar means, and storage in data banks.
Copyright c2015 by the Eurographics Association Postfach 2926, 38629 Goslar, Germany
Published by the Eurographics Association –Postfach 2926, 38629 Goslar, Germany–
in cooperation with
Institute of Computer Graphics & Knowledge Visualization at Graz University of Technology and
Fraunhofer IGD (Fraunhofer Institute for Computer Graphics Research), Darmstadt ISBN 978-3-905674-97-2
The electronic version of the proceedings is available from the Eurographics Digital Library at http://diglib.eg.org
Table of Contents
Table of Contents . . . iii International Program Committee . . . v Author Index . . . vi
3D Reconstruction
Low-cost Experimental Setups for Mid-air 3D Reconstruction . . . 1 Alexandru Dancu, Marco Fratarcangeli, Mickaël Fourgeaud, Zlatko Franjcic, Daniel Chindea,
and Morten Fjeld
Robust 3D Pose Estimation of a Laparoscopic Instrument with three Landmarks . . . 7 Marco Carletti, Davide Zerbato, Diego Dall’Alba, Andrea Calanca, and Paolo Fiorini
Exploiting Silhouette Descriptors and Synthetic Data for Hand Gesture Recognition . . . 15 Alvise Memo, Ludovico Minto, and Pietro Zanuttigh
Scene Segmentation Based on NURBS Surface Fitting Metrics . . . 25 Giampaolo Pagnutti and Pietro Zanuttigh
Smart Applications
HIJSON: Cartographic Document for Web Modeling of Interactive Indoor Mapping . . . 35 Federico Spini, Marco Sportillo, Marco Virgadamo, Enrico Marino, Antonio Bottaro, and
Alberto Paoluzzi
Automatic GPU-based Algorithm for OMERACT-RAMRIS Score Quantification in Rheumatoid Arthritis . . . 47 Lorenzo Cesario, Patrizia Parascandolo, Loris Vosilla, Giulia Troglio, and Gianni Viano
SemAnatomy3D: Annotation of Patient-Specific Anatomy . . . 57 Imon Banerjee, Giuseppe Patanè, and Michela Spagnuolo
Grontocrawler: Graph-Based Ontology Exploration . . . 67 Asan Agibetov, Giuseppe Patanè, and Michela Spagnuolo
RiftArt: Bringing Masterpieces in the Classroom through Immersive Virtual Reality . . . 77 Andrea Casu, Lucio Davide Spano, Fabio Sorrentino, and Riccardo Scateni
Images and Rendering
Faster Ray-Traced Shadows for Hybrid Rendering of Fully Dynamic Scenes by Pre-BVH
Culling . . . 85 Kai Selgrad, Jonas Müller, and Marc Stamminger
Table of Contents
A Semi-automatic Algorithm for Applying the Ken Burns Effect . . . 93 Dario Allegra, Filippo Stanco, and Grigori Valenti
Recovering Intrinsic Images by Minimizing Image Complexity . . . 103 Nicola Stefani and Andrea Fusiello
Mobile Multiview Diffuse Texture Extraction . . . 113 Peter Kán and Hannes Kaufmann
Geometry Processing
Skeleton Lab: an Interactive Tool to Create, Edit, and Repair Curve-Skeletons . . . 121 Simone Barbieri, Pietro Meloni, Francesco Usai, and Riccardo Scateni
RameshCleaner: Conservative Fixing of Triangular Meshes . . . 129 Marco Centin and Alberto Signoroni
Distributed Processing of Large Polygon Meshes . . . 139 Daniela Cabiddu and Marco Attene
Practical Medial Axis Filtering for Occlusion-Aware Contours . . . 149 Marco Livesu and Riccardo Scateni
International Program Committee Marco Agus, CRS4
Francesco Banterle, ISTI - CNR Silvia Biasotti, IMATI - CNR Matteo Dellepiane, ISTI - CNR
Marco Fratarcangeli, Chalmers University of Technology Fabio Ganovelli, Consiglio Nazionale delle Ricerche Valeria Garro, ISTI - CNR
Andrea Giachetti, Università di Verona Enrico Gobbetti, CRS4
Jose A. Iglesias-Guitian, Disney Research Federico Iurcich, DISI - Università di Genova Fabio Marton, CRS4
Paolo Pingi, Consiglio Nazionale delle Ricerche Gianni Pintore, CRS4
Riccardo Scateni, Università di Cagliari Alberto Signoroni, Università di Brescia Davide Spano, Università di Cagliari Marc Stamminger, University of Erlangen Filippo Stanco, Università di Catania Marco Tarini, Università dell’Insubria
Author Index
Agibetov, Asan . . . 67
Allegra, Dario . . . 93
Attene, Marco . . . 139
Banerjee, Imon . . . 57
Barbieri, Simone . . . 121
Bottaro, Antonio . . . 35
Cabiddu, Daniela . . . .139
Calanca, Andrea . . . 7
Carletti, Marco . . . 7
Casu, Andrea . . . 77
Centin, Marco . . . 129
Cesario, Lorenzo . . . 47
Chindea, Daniel . . . 1
Dall’Alba, Diego . . . 7
Dancu, Alexandru . . . 1
Fiorini, Paolo . . . 7
Fjeld, Morten . . . 1
Fourgeaud, Mickaël . . . 1
Franjcic, Zlatko . . . 1
Fratarcangeli, Marco . . . 1
Fusiello, Andrea . . . 103
Kán, Peter . . . 113
Kaufmann, Hannes . . . 113
Livesu, Marco . . . 149
Marino, Enrico . . . 35
Meloni, Pietro . . . 121
Memo, Alvise . . . 15
Minto, Ludovico . . . 15
Müller, Jonas . . . 85
Pagnutti, Giampaolo . . . 25
Paoluzzi, Alberto . . . 35
Parascandolo, Patrizia . . . 47
Patanè, Giuseppe . . . 57, 67 Scateni, Riccardo . . . 77, 121, 149 Selgrad, Kai . . . 85
Signoroni, Alberto . . . 129
Sorrentino, Fabio . . . 77
Spagnuolo, Michela . . . 57, 67 Spano, Lucio Davide . . . 77
Spini, Federico . . . 35
Sportillo, Marco . . . .35
Stamminger, Marc . . . 85
Stanco, Filippo . . . 93
Stefani, Nicola . . . 103
Troglio, Giulia . . . 47
Usai, Francesco . . . 121
Valenti, Grigori . . . 93
Viano, Gianni . . . 47
Virgadamo, Marco . . . 35
Vosilla, Loris . . . 47
Zanuttigh, Pietro . . . 15, 25 Zerbato, Davide . . . 7
