Modeling of Noisy Acceleration Signals From Quasi-Periodic Movements for Drift-Free Position Estimation

Volume: 23, Issue: 4, Pages: 1558 - 1565
Published: Jul 1, 2019
Abstract
Objective : We present a novel approach to drift-free position estimation from noisy acceleration signals, which often arise from quasi-periodic small-amplitude body movements. In contrast to the existing methods, this data-driven strategy is designed to properly describe time-variant harmonic structures in single-channel acceleration signals for low signal-to-noise ratios. null Methods : It comprises three processing steps: 1) short-time...
Paper Details
Title
Modeling of Noisy Acceleration Signals From Quasi-Periodic Movements for Drift-Free Position Estimation
Published Date
Jul 1, 2019
Volume
23
Issue
4
Pages
1558 - 1565
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