Feature Matching Optimization of Multimedia Remote Sensing Images Based on Multiscale Edge Extraction

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Total number of images</td><td class="align_center">40</td><td class="align_center">50</td><td class="align_center">60</td><td class="align_center">70</td><td class="align_center">80</td><td class="align_center">90</td><td class="align_center">100</td></tr><tr><td class="align_left" colspan="8"><hr/></td></tr><tr><td class="align_left">Single-layer database matching time/s</td><td class="align_center">1131</td><td class="align_center">1414</td><td class="align_center">1697</td><td class="align_center">1980</td><td class="align_center">2263</td><td class="align_center">2546</td><td class="align_center">2829</td></tr><tr><td class="align_left">Multiscale database matching time/s</td><td class="align_center">601</td><td class="align_center">752</td><td class="align_center">903</td><td class="align_center">1053</td><td class="align_center">1204</td><td class="align_center">1355</td><td class="align_center">1505</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of matching efficiency between the new method and single-layer database.</div>

Computational Intelligence and Neuroscience

tab2

Table 2

Table 2: Feature Matching Optimization of Multimedia Remote Sensing Images Based on Multiscale Edge Extraction 