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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Conceptualization of the proposed general CWT algorithm with three main phases: (1) Pre-processing of the acceleration signals; (2) Tracking the gait events and gait cycles through time-frequency analysis; (3) Distinguishing HS and TO gait events.