An Effective Way of J Wave Separation Based on Multilayer NMF

<div>The source signals after preprocessing (<i>s</i>1 is J wave at positive axis;<i> s</i>2 is J wave at negative axis;<i> s</i>3 is normal ECG at positive axis;<i> s</i>4 is normal ECG at negative axis).</div>

Computational and Mathematical Methods in Medicine

fig2

Figure 2

Figure 2: An Effective Way of J Wave Separation Based on Multilayer NMF 