A Morphology Filter-Assisted Extreme-Point Symmetric Mode Decomposition (MF-ESMD) Denoising Method for Bridge Dynamic Deflection Based on Ground-Based Microwave Interferometry

<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 class="align_left"> </td><td class="align_center">RVR</td><td class="align_center">NRR</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Morphological filter</td><td class="align_center">0.1361</td><td class="align_center">−4.9465</td></tr><tr><td class="align_left">MF-EEMD</td><td class="align_center">0.1650</td><td class="align_center">1.5240</td></tr><tr><td class="align_left">MF-ESMD</td><td class="align_center">0.0524</td><td class="align_center">3.5220</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The respective RVR and NRR values of the three methods.</div>

Shock and Vibration

tab4

Table 4

Table 4: A Morphology Filter-Assisted Extreme-Point Symmetric Mode Decomposition (MF-ESMD) Denoising Method for Bridge Dynamic Deflection Based on Ground-Based Microwave Interferometry 

Table 4 | A Morphology Filter-Assisted Extreme-Point Symmetric Mode Decomposition (MF-ESMD) Denoising Method for Bridge Dynamic Deflection Based on Ground-Based Microwave Interferometry 