ECG Signal Denoising and Features Extraction Using Unbiased FIR Smoothing
Figure 4
Effect of on the MSV with (a) , (b) , (c) , and (d) : the MSV is circled, is a cubic approximation of the MSV, and and are the derivatives of . The optimal horizon corresponds to the minimum of . (Figure 4 is reproduced from Carlos Lastre-Dominguez et al. (2017), [42], (Copyright 2017, IEEE)).
