68 citations · 152 across the 12 of their papers we have counts for
13 papers
A Taxonomy of Structure from Motion Methods
Federica Arrigoni
Structure from Motion (SfM) refers to the problem of recovering both structure (i.e., 3D coordinates of points in the scene) and motion (i.e., camera matrices) starting from point…
An Algebraic Geometry Approach to Viewing Graph Solvability
Federica Arrigoni, Kathlén Kohn, Andrea Fusiello +1
The concept of viewing graph solvability has gained significant interest in the context of structure-from-motion. A viewing graph is a mathematical structure where nodes are associ…
Socially Pertinent Robots in Gerontological Healthcare
Xavier Alameda-Pineda, Angus Addlesee, Daniel Hernández García +41
Despite the many recent achievements in developing and deploying social robotics, there are still many underexplored environments and applications for which systematic evaluation o…
Interactive Neural Painting
Elia Peruzzo, Willi Menapace, Vidit Goel +9
In the last few years, Neural Painting (NP) techniques became capable of producing extremely realistic artworks. This paper advances the state of the art in this emerging research…
Rotation Synchronization via Deep Matrix Factorization
Gk Tejus, Giacomo Zara, Paolo Rota +3
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…
Quantum Multi-Model Fitting
Matteo Farina, Luca Magri, Willi Menapace +3
Geometric model fitting is a challenging but fundamental computer vision problem. Recently, quantum optimization has been shown to enhance robust fitting for the case of a single m…
Multimodal Emotion Recognition with Modality-Pairwise Unsupervised Contrastive Loss
Riccardo Franceschini, Enrico Fini, Cigdem Beyan +3
Emotion recognition is involved in several real-world applications. With an increase in available modalities, automatic understanding of emotions is being performed more accurately…
Quantum Motion Segmentation
Federica Arrigoni, Willi Menapace, Marcel Seelbach Benkner +2
Motion segmentation is a challenging problem that seeks to identify independent motions in two or several input images. This paper introduces the first algorithm for motion segment…
MultiBodySync: Multi-Body Segmentation and Motion Estimation via 3D Scan Synchronization
Jiahui Huang, He Wang, Tolga Birdal +4
We present MultiBodySync, a novel, end-to-end trainable multi-body motion segmentation and rigid registration framework for multiple input 3D point clouds. The two non-trivial chal…
Robust Motion Segmentation from Pairwise Matches
Federica Arrigoni, Tomas Pajdla
In this paper we address a classification problem that has not been considered before, namely motion segmentation given pairwise matches only. Our contribution to this unexplored t…
Spectral Motion Synchronization in SE(3)
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 ro…
Robust Rotation Synchronization via Low-rank and Sparse Matrix Decomposition
Federica Arrigoni, Andrea Fusiello, Beatrice Rossi +1
This paper deals with the rotation synchronization problem, which arises in global registration of 3D point-sets and in structure from motion. The problem is formulated in an unpre…
On Computing the Translations Norm in the Epipolar Graph
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. W…