Search Results - "Scateni, Riccardo"

Polycube Simplification for Coarse Layouts of Surfaces and Volumes by Cherchi, Gianmarco, Livesu, Marco, Scateni, Riccardo

“…Representing digital objects with structured meshes that embed a coarse block decomposition is a relevant problem in applications like computer animation,…”
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Skeleton-driven Adaptive Hexahedral Meshing of Tubular Shapes by Livesu, Marco, Muntoni, Alessandro, Puppo, Enrico, Scateni, Riccardo

“…We propose a novel method for the automatic generation of structured hexahedral meshes of articulated 3D shapes. We recast the complex problem of generating…”
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Deterministic Linear Time Constrained Triangulation Using Simplified Earcut by Livesu, Marco, Cherchi, Gianmarco, Scateni, Riccardo, Attene, Marco

“…Triangulation algorithms that conform to a set of non-intersecting input segments typically proceed in an incremental fashion, by inserting points first, and…”
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Extracting curve-skeletons from digital shapes using occluding contours by Livesu, Marco, Scateni, Riccardo

“…Curve-skeletons are compact and semantically relevant shape descriptors, able to summarise both topology and pose of a wide range of digital objects. Most of…”
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Fabrication oriented shape decomposition using polycube mapping by Fanni, Filippo A., Cherchi, Gianmarco, Muntoni, Alessandro, Tola, Alessandro, Scateni, Riccardo

“…•Pros and cons of addictive and subtractive manufacturing are analysed.•Polycube-based computationally light subdivision for fabrication are proposed.•The…”
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Selective Padding for Polycube‐Based Hexahedral Meshing by Cherchi, G., Alliez, P., Scateni, R., Lyon, M., Bommes, D.

“…Hexahedral meshes generated from polycube mapping often exhibit a low number of singularities but also poor‐quality elements located near the surface. It is…”
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Reconstructing the Curve-Skeletons of 3D Shapes Using the Visual Hull by Livesu, M., Guggeri, F., Scateni, R.

“…Curve-skeletons are the most important descriptors for shapes, capable of capturing in a synthetic manner the most relevant features. They are useful for many…”
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Mill and fold: Shape simplification for fabrication by Muntoni, Alessandro, Nuvoli, Stefano, Scalas, Andreas, Tola, Alessandro, Malomo, Luigi, Scateni, Riccardo

“…•Simplification of Shapes for Fabrication with sheets of rigid materials.•Milling flat sheets of material to produce foldable models.•Smart unfolding for…”
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Skeleton based cage generation guided by harmonic fields by Casti, Sara, Livesu, Marco, Mellado, Nicolas, Abu Rumman, Nadine, Scateni, Riccardo, Barthe, Loïc, Puppo, Enrico

“…•The cage generation problem is analyzed.•We propose a novel user-assisted tool to build cages guided by the skeleton.•A harmonic field is used to trace…”
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BashDungeon: Learning UNIX with a video-game by Corda, Fabrizio, Onnis, Marco, Pes, Matteo, Spano, L. Davide, Scateni, Riccardo

“…We present here the first of a series of video-games designed for teaching fundamentals of computer science to university students. We built the game as an…”
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BashDungeon by Corda, Fabrizio, Onnis, Marco, Pes, Matteo, Spano, L Davide, Scateni, Riccardo

“…We present here the first of a series of video-games designed for teaching fundamentals of computer science to university students. We built the game as an…”
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An interactive editor for curve-skeletons: SkeletonLab by Barbieri, Simone, Meloni, Pietro, Usai, Francesco, Spano, L. Davide, Scateni, Riccardo

“…Curve-skeletons are powerful shape descriptors able to provide higher level information on topology, structure and semantics of a given digital object. Their…”
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Motion-based mesh segmentation using augmented silhouettes by Marras, Stefano, Bronstein, Michael M., Hormann, Kai, Scateni, Riccardo, Scopigno, Roberto

“…► We propose a novel approach for motion-based mesh segmentation. ► We capture different silhouettes of a deforming model from various viewpoints. ► The…”
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Click and share: A face recognition tool for the mobile community by Casti, Sara, Sorrentino, Fabio, Spano, Lucio Davide, Scateni, Riccardo

“…In this paper, we describe an Android based application for mobile devices that allows users to quickly and easily identify faces in pictures, recognizing…”
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Curvature-based blending of closed planar curves by Saba, Marianna, Schneider, Teseo, Hormann, Kai, Scateni, Riccardo

“…[Display omitted] A common way of blending between two planar curves is to linearly interpolate their signed curvature functions and to reconstruct the…”
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Deterministic Linear Time Constrained Triangulation using Simplified Earcut by Livesu, Marco, Cherchi, Gianmarco, Scateni, Riccardo, Attene, Marco

“…Triangulation algorithms that conform to a set of non-intersecting input segments typically proceed in an incremental fashion, by inserting points first, and…”
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PAVEL: Decorative Patterns with Packed Volumetric Elements by Fanni, Filippo Andrea, Pellacini, Fabio, Scateni, Riccardo, Giachetti, Andrea

“…Many real-world hand-crafted objects are decorated with elements that are packed onto the object's surface and deformed to cover it as much as possible…”
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Motion-based mesh segmentation using augmented silhouettes by MARRAS, Stefano, BRONSTEIN, Michael M, HORMANN, Kai, SCATENI, Riccardo, SCOPIGNO, Roberto

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Hex-Mesh Generation and Processing: a Survey by Pietroni, Nico, Campen, Marcel, Sheffer, Alla, Cherchi, Gianmarco, Bommes, David, Gao, Xifeng, Scateni, Riccardo, Ledoux, Franck, Remacle, Jean-Francois, Livesu, Marco

“…In this article, we provide a detailed survey of techniques for hexahedral mesh generation. We cover the whole spectrum of alternative approaches to mesh…”
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A modified look-up table for implicit disambiguation of marching cubes by MONTANI, C, SCATENI, R, SCOPIGNO, R

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