1 code implementation • 9 May 2023 • Gk Tejus, Giacomo Zara, Paolo Rota, Andrea Fusiello, Elisa Ricci, Federica Arrigoni
In this paper we address the rotation synchronization problem, where the objective is to recover absolute rotations starting from pairwise ones, where the unknowns and the measures are represented as nodes and edges of a graph, respectively.
no code implementations • 20 Apr 2023 • Abdul Salam Rasmi Asraf Ali, Andrea Fusiello, Claudio Landi, Cristina Sarti, Anneke Annassia Putri Siswadi
Therefore, a framework is used in this study to extract the motion-free part of the scanned projections with which a clean short-scan volume can be reconstructed without using correction algorithms.
1 code implementation • ICCV 2023 • Federica Arrigoni, Tomas Pajdla, Andrea Fusiello
We present an advance in understanding the projective Structure-from-Motion, focusing in particular on the viewing graph: such a graph has cameras as nodes and fundamental matrices as edges.
no code implementations • ICCV 2021 • Andrea Porfiri Dal Cin, Luca Magri, Federica Arrigoni, Andrea Fusiello, Giacomo Boracchi
MultiSynch is a general solution that can cope with any linear group and we show to be profitably usable both on synthetic and real problems.
1 code implementation • ICCV 2021 • Federica Arrigoni, Andrea Fusiello, Elisa Ricci, Tomas Pajdla
In structure-from-motion the viewing graph is a graph where vertices correspond to cameras and edges represent fundamental matrices.
no code implementations • ICCV 2017 • Eleonora Maset, Federica Arrigoni, Andrea Fusiello
In this paper we propose a novel solution to the multi-view matching problem that, given a set of noisy pairwise correspondences, jointly updates them so as to maximize their consistency.
no code implementations • CVPR 2016 • Luca Magri, Andrea Fusiello
This paper deals with the extraction of multiple models from noisy or outlier-contaminated data.
no code implementations • 29 Jun 2015 • Federica Arrigoni, Andrea Fusiello, Beatrice Rossi
This paper addresses the problem of motion synchronization (or averaging) and describes a simple, closed-form solution based on a spectral decomposition, which does not consider rotation and translation separately but works straight in SE(3), the manifold of rigid motions.
no code implementations • 1 Jun 2015 • Roberto Toldo, Riccardo Gherardi, Michela Farenzena, Andrea Fusiello
This paper addresses the structure-and-motion problem, that requires to find camera motion and 3D struc- ture from point matches.
no code implementations • 22 May 2015 • Federica Arrigoni, Andrea Fusiello, Beatrice Rossi, Pasqualina Fragneto
This paper deals with the rotation synchronization problem, which arises in global registration of 3D point-sets and in structure from motion.
no code implementations • 12 Mar 2015 • Federica Arrigoni, Beatrice Rossi, Andrea Fusiello
This paper deals with the problem of recovering the unknown norm of relative translations between cameras based on the knowledge of relative rotations and translation directions.
no code implementations • CVPR 2014 • Luca Magri, Andrea Fusiello
This paper presents an improvement of the J-linkage algorithm for fitting multiple instances of a model to noisy data corrupted by outliers.