Abstract:
Systems and methods that can distinguish clean from corrupted PPG signals under various types of motions and reconstruct the MNA contaminated data segments, such that biological parameters, e.g., heart rates and SpO2 values, can be accurately estimated, are disclosed.
Abstract:
A pulse oximeter embedded with a novel motion and noise artifact (MNA) detection algorithm based on extraction of time-varying spectral features that are unique to the clean and corrupted components.