Figure 5From: Multiharmonic Frequency Tracking Method Using The Sigma-Point Kalman Smoother(a) Estimated frequencies using the EKS on top of an intermittent rhythmicity signal at . (b) Estimated frequencies using the FBSL-SPKS on top of an intermittent rhythmicity signal at SNR = −3.EKS at SNR = −3FBSL-SPKS at SNR = −3Back to article page