In this paper we present a structure-from-motion pipeline based on the synchronization of relative motions derived from epipolar geometries. We combine a robust rotation synchronization technique with a fast translation synchronization method from the state of the art. Both reduce to computing matrix decompositions: low-rank & sparse and spectral decomposition. These two steps successfully solve the motion synchronization problem in a way that is both efficient and robust to outliers. The pipeline is global for it considers all the images at the same time. Experimental validation demonstrates that our pipeline compares favourably with some recently proposed methods.

Robust and Efficient Camera Motion Synchronization via Matrix Decomposition / Arrigoni, Federica; Rossi, Beatrice; Fusiello, Andrea. - 9279:(2015), pp. 444-455. (Intervento presentato al convegno ICIAP 2015 tenutosi a Genova nel 7th-11th September 2015) [10.1007/978-3-319-23231-7_40].

Robust and Efficient Camera Motion Synchronization via Matrix Decomposition

Arrigoni, Federica;
2015-01-01

Abstract

In this paper we present a structure-from-motion pipeline based on the synchronization of relative motions derived from epipolar geometries. We combine a robust rotation synchronization technique with a fast translation synchronization method from the state of the art. Both reduce to computing matrix decompositions: low-rank & sparse and spectral decomposition. These two steps successfully solve the motion synchronization problem in a way that is both efficient and robust to outliers. The pipeline is global for it considers all the images at the same time. Experimental validation demonstrates that our pipeline compares favourably with some recently proposed methods.
2015
Image Analysis and Processing ICIAP 2015: 18th International Conference Proceedings 1: Pattern Recognition and Machine Learning
Cham
Springer
978-3-319-23230-0
978-3-319-23231-7
Arrigoni, Federica; Rossi, Beatrice; Fusiello, Andrea
Robust and Efficient Camera Motion Synchronization via Matrix Decomposition / Arrigoni, Federica; Rossi, Beatrice; Fusiello, Andrea. - 9279:(2015), pp. 444-455. (Intervento presentato al convegno ICIAP 2015 tenutosi a Genova nel 7th-11th September 2015) [10.1007/978-3-319-23231-7_40].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/271819
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