Blowhole Detection Based on Bidirectional Enhancement and Omnidirectional Analysis for X-Ray Inspection of Castings

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Method</td><td class="align_center">Pr</td><td class="align_center">Re</td><td class="align_center">Ac</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">CLP</td><td class="align_center">0.781</td><td class="align_center">0.950</td><td class="align_center">0.842</td></tr><tr><td class="align_left">HP</td><td class="align_center">0.754</td><td class="align_center">0.767</td><td class="align_center">0.758</td></tr><tr><td class="align_left">Proposed</td><td class="align_center">0.906</td><td class="align_center">0.967</td><td class="align_center">0.933</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The performance of the methods for detecting defects in the GDXray database.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Blowhole Detection Based on Bidirectional Enhancement and Omnidirectional Analysis for X-Ray Inspection of Castings 