A Unified Framework for Uncertainty, Compatibility Analysis, and Data Fusion for Multi-Stereo 3-D Shape Estimation

This paper describes the uncertainty analysis performed for the reconstruction of a 3-D shape. Multiple stereo systems are employed to measure a 3-D surface with superimposed colored markers. The procedure comprised a detailed uncertainty analysis of all measurement phases, and the uncertainties eva...

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Veröffentlicht in:IEEE transactions on instrumentation and measurement 2010-11, Vol.59 (11), p.2834-2842
Hauptverfasser: De Cecco, M, Pertile, M, Baglivo, L, Lunardelli, M, Setti, F, Tavernini, M
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper describes the uncertainty analysis performed for the reconstruction of a 3-D shape. Multiple stereo systems are employed to measure a 3-D surface with superimposed colored markers. The procedure comprised a detailed uncertainty analysis of all measurement phases, and the uncertainties evaluated were employed to perform a compatibility analysis of points acquired by different stereo pairs. The compatible acquired markers were statistically merged in order to obtain the measurement of a 3-D shape and an evaluation of the associated uncertainty. Both the compatibility analysis and the measurement merging are based on the evaluated uncertainty.
ISSN:0018-9456
1557-9662
DOI:10.1109/TIM.2010.2060930