Characterization of Quadratic Nonlinearity between Motion Artifact and Acceleration Data and its Application to Heartbeat Rate Estimation

Characterization of Quadratic Nonlinearity between Motion Artifact and Acceleration Data and its Application to Heartbeat Rate Estimation

Accelerometers are applied to various applications to collect information about movements of other sensors deployed at diverse fields ranging from underwater area to human body. In this study, we try to characterize the nonlinear relationship between motion artifact and acceleration data. The cross...

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Bibliographic Details
Main Authors: Sunho Kim, Sungbin Im, Taehyung Park
Format: Article
Language:English
Published: MDPI AG 2017-08-01
Series:Sensors
Subjects:
motion artifact
accelerometer
nonlinear modeling
cross bicoherence test
Volterra filter
photoplethysmography
heartbeat rate monitoring
Online Access:https://www.mdpi.com/1424-8220/17/8/1872

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https://www.mdpi.com/1424-8220/17/8/1872

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