Railway Subgrade Defect Automatic Recognition Method Based on Improved Faster R-CNN

<table class="fixed-width table-group" id="tab3"><tr><td><table class="table"><colgroup><col style="width:8.34em"/><col style="width:12.76em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Equipment</td><td class="align_center">Configuration</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">CPU</td><td class="align_center">Intel Core i7-5930K</td></tr><tr><td class="align_left">Graphics Card</td><td class="align_center">NVIDIA 1070, 8 GB GDDR5</td></tr><tr><td class="align_left">Memory</td><td class="align_center">32 GB DDR4</td></tr><tr><td class="align_left">Operating system</td><td class="align_center">Linux (Ubuntu 14.04)</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The configurations of development environment.</div>

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Table 3

Table 3: Railway Subgrade Defect Automatic Recognition Method Based on Improved Faster R-CNN 