Hybrid Adaptive Wavelet-Based Optical Flow Algorithm for Background Oriented Schlieren (BOS) Experiments

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Error</td><td class="align_center" colspan="4">Scale</td></tr><tr class="thead"><td class="align_center">7</td><td class="align_center">6</td><td class="align_center">5</td><td class="align_center">4</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">RMSE</td><td class="align_center">0.012743</td><td class="align_center">0.015400</td><td class="align_center">0.033394</td><td class="align_center">0.064844</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The evaluation results of Experiment <a href="https://static.hindawi.com/articles/mpe/volume-2020/5138153/figures/#expe1" target="_blank">1</a>.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Hybrid Adaptive Wavelet-Based Optical Flow Algorithm for Background Oriented Schlieren (BOS) Experiments 