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Conference papers
On Attitude Estimation with Smartphones
Abstract : We investigate the precision of attitude estimation algorithms in the particular context of pedestrian navigation with commodity smartphones and their inertial/magnetic sensors. We report on an extensive comparison and experimental analysis of existing algorithms. We focus on typical motions of smartphones when carried by pedestrians. We use a precise ground truth obtained from a motion capture system. We test state-of-the-art attitude estimation techniques with several smartphones, in the presence of magnetic perturbations typically found in buildings. We discuss the obtained results, analyze advantages and limits of current technologies for attitude estimation in this context. Furthermore, we propose a new technique for limiting the impact of magnetic perturbations with any attitude estimation algorithm used in this context. We show how our technique compares and improves over previous works.
https://hal.inria.fr/hal-01376745
Contributor : Tyrex Equipe <>
Submitted on : Friday, January 13, 2017 - 8:45:37 AM
Last modification on : Friday, January 10, 2020 - 11:14:02 AM
Document(s) archivé(s) le : Friday, April 14, 2017 - 3:10:15 PM
Contributor : Tyrex Equipe <>
Submitted on : Friday, January 13, 2017 - 8:45:37 AM
Last modification on : Friday, January 10, 2020 - 11:14:02 AM
Document(s) archivé(s) le : Friday, April 14, 2017 - 3:10:15 PM
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PerCom-2017.pdf
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