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. Author manuscript; available in PMC: 2013 May 13.
Published in final edited form as: IEEE Trans Biomed Eng. 2012 Jun 14;59(9):10.1109/TBME.2012.2204882. doi: 10.1109/TBME.2012.2204882

Fig. 5.

Fig. 5

Result of the Gaussian noise simulation at a SNR of − 10 dB. The noise was added to the entire PPG signal. That is, “PPG − 10 SNR” was always the target signal. The original uncorrupted PPG signal is displayed for comparison purposes and was not used by the MCAF algorithm for prediction.