Table 3.

The SNR values in dB for the four channels of the real signals depicted in Figure 6, before (SNRin) and after (SNRout) denoising.

Channel	Signal RA		Signal RB
	SNRin	SNRout	SNRin	SNRout
1	−8	3	−13	3
2	−3	3	−8	5
3	−8	2	−6	6
4	−1	6	−14	1