Riccardo Fellegara

According to our database, Riccardo Fellegara authored at least 19 papers between 2010 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Parallel Topology-aware Mesh Simplification on Terrain Trees.

Yunting Song, Riccardo Fellegara, Federico Iuricich, Leila De Floriani

ACM Trans. Spatial Algorithms Syst., June, 2024

2023

Terrain trees: a framework for representing, analyzing and visualizing triangulated terrains.

Riccardo Fellegara, Federico Iuricich, Yunting Song, Leila De Floriani

GeoInformatica, July, 2023

TopoCluster: A Localized Data Structure for Topology-Based Visualization.

Guoxi Liu, Federico Iuricich, Riccardo Fellegara, Leila De Floriani

IEEE Trans. Vis. Comput. Graph., 2023

VESTEC: Visual Exploration and Sampling Toolkit for Extreme Computing.

Markus Flatken, Artur Podobas, Riccardo Fellegara, Achim Basermann, Johannes Holke, David Knapp, Max Kontak, Christian Krullikowski, Michael Nolde, Nick Brown, Rupert Nash, Gordon Gibb, Evgenij Belikov, Steven Wei Der Chien, Stefano Markidis, Pierre Guillou, Julien Tierny, Jules Vidal, Charles Gueunet, Johannes Günther, Miroslaw Pawlowski, Piero Poletti, Giorgio Guzzetta, Mattia Manica, Agnese Zardini, Jean-Pierre Chaboureau, Miguel Mendes, Adrián Cardil, Santiago Monedero, Joaquín Ramírez, Andreas Gerndt

IEEE Access, 2023

Immersive and Interactive 3D Visualization of Large-Scale Geo-Scientific Data.

Markus Flatken, Simon Schneegans, Riccardo Fellegara, Andreas Gerndt

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2023

2021

The Stellar decomposition: A compact representation for simplicial complexes and beyond.

Riccardo Fellegara, Kenneth Weiss, Leila De Floriani

Comput. Graph., 2021

Efficient topology-aware simplification of large triangulated terrains.

Yunting Song, Riccardo Fellegara, Federico Iuricich, Leila De Floriani

Proceedings of the SIGSPATIAL '21: 29th International Conference on Advances in Geographic Information Systems, 2021

2020

Tetrahedral Trees: A Family of Hierarchical Spatial Indexes for Tetrahedral Meshes.

Riccardo Fellegara, Leila De Floriani, Paola Magillo, Kenneth Weiss

ACM Trans. Spatial Algorithms Syst., 2020

Efficient Homology-Preserving Simplification of High-Dimensional Simplicial Shapes.

Riccardo Fellegara, Federico Iuricich, Leila De Floriani, Ulderico Fugacci

Comput. Graph. Forum, 2020

2018

Multi-level filtering to retrieve similar trajectories under the Fréchet distance.

Hong Wei, Riccardo Fellegara, Yin Wang, Leila De Floriani, Hanan Samet

Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2018

2017

The Stellar tree: a Compact Representation for Simplicial Complexes and Beyond.

Riccardo Fellegara, Kenneth Weiss, Leila De Floriani

CoRR, 2017

Efficient representation and analysis of triangulated terrains.

Riccardo Fellegara, Federico Iuricich, Leila De Floriani

Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2017

2016

Analysis of geolocalized social networks based on simplicial complexes.

Riccardo Fellegara, Ulderico Fugacci, Federico Iuricich, Leila De Floriani

Proceedings of the 9th ACM SIGSPATIAL Workshop on Location-based Social Networks, 2016

2014

Efficient computation and simplification of discrete morse decompositions on triangulated terrains.

Riccardo Fellegara, Federico Iuricich, Leila De Floriani, Kenneth Weiss

Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2014

2013

A primal/dual representation for discrete Morse complexes on tetrahedral meshes.

Kenneth Weiss, Federico Iuricich, Riccardo Fellegara, Leila De Floriani

Comput. Graph. Forum, 2013

Spatial Indexes for Simplicial and Cellular Meshes.

Riccardo Fellegara

Proceedings of the New Trends in Databases and Information Systems, 2013

2012

A spatial approach to morphological feature extraction from irregularly sampled scalar fields.

Leila De Floriani, Federico Iuricich, Riccardo Fellegara, Kenneth Weiss

Proceedings of the 3rd ACM SIGSPATIAL International Workshop on GeoStreaming, 2012

2011

The PR-star octree: a spatio-topological data structure for tetrahedral meshes.

Kenneth Weiss, Leila De Floriani, Riccardo Fellegara, Marcelo Velloso

Proceedings of the 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2011

2010

Spatial indexing on tetrahedral meshes.

Leila De Floriani, Riccardo Fellegara, Paola Magillo

Proceedings of the 18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2010