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Fig. 5 | SpringerPlus

Fig. 5

From: Efficient reference-free adaptive artifact cancellers for impedance cardiography based remote health care monitoring systems

Fig. 5

Results of filtering BWA using various AACs (a). ICG signal with BWA (b). ICG filtering with LMS-updated AAC (c). ICG filtering with exponential non-negative LMS (eN 2 LMS)-updated AAC (d). ICG filtering with SReN 2 LMS-updated AAC (e). ICG filtering with SEeN 2 LMS-updated AAC (f). ICG filtering with SSeN 2 LMS-updated AAC (g). ICG filtering with normalized non-negative LMS (N 3LMS)-updated AAC (h). ICG filtering with SRN 3LMS-updated AAC (i). ICG filtering with SEN 3LMS-updated AAC, and (j). ICG filtering with SSN 3LMS-updated AAC. (The x-axis is the number of samples and the y-axis is the signal amplitude in mV)

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