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PPG_Reexperiment

Goal

Develop real-time algorithm for detecting peaks of PPG.

Folder Description

Module

  • AdaptiveThreshold
    • Adaptive Threshold suggested by Shin et al., 2009
  • bandpass
    • Band Pass Filter
  • FourierTransformation
    • Conducting FFT, IFFT (Inverse FFT)
  • LMSFilter
    • Conduct LMS filter algorithm to obtain MA-reduced PPG signal
  • SlopeSumFunction
    • Conduct Slope sum for enhancing up-slope of PPG, suggested by Jang et al., 2014

CompetitingMethod

  • CompeteteMethod_FirstDeriv
    • PPG peak detection method based on First Derivative based method, suggested by Li et al., (2010)
  • CompeteteMethod_LCM
    • PPG peak detection method based on Local Maxima based method, suggested by Domingues et al., (2009)
  • CompeteteMethod_SSF
    • PPG peak detection method based on Local Maxima based method, suggested by Jang et al., (2014)

Execution

  • Execution.py : Main file