Performance Comparison of Wavelet and Multiwavelet Denoising Methods for an Electrocardiogram Signal

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left" rowspan="3">Wavelet family</td><td align="center" colspan="2">SNR (dB) </td></tr><tr class="thead"><td align="center" colspan="2">Record no 201 m </td></tr><tr class="thead"><td align="center">Wavelet</td><td align="center">Multiwavelet</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Bio 6.8</td><td align="center">11.5636</td><td align="center">32.3220</td></tr><tr><td align="left">Db 3</td><td align="center">20.1344</td><td align="center">29.3001</td></tr><tr><td align="left">Db10</td><td align="center">21.2696</td><td align="center">33.7040</td></tr><tr><td align="left">Coif 4</td><td align="center">17.8031</td><td align="center">21.2874</td></tr><tr><td align="left">Sym 4</td><td align="center">24.0735</td><td align="center">25.1638</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Performance comparison of wavelet and multiwavelet for record 201 m.

Journal of Applied Mathematics

tab4

Table 4

Table 4: Performance Comparison of Wavelet and Multiwavelet Denoising Methods for an Electrocardiogram Signal 