Mobile Phone-Based Audio Announcement Detection and Recognition for People with Hearing Impairment

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:7.77em"/><col style="width:6.75em"/><col style="width:5.47em"/><col style="width:3.41em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Precision rate</td><td class="align_center">Recall rate</td><td class="align_center">F1</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Tolerance = 0.5s</td><td class="align_center">0.822</td><td class="align_center">0.740</td><td class="align_center">0.778</td></tr><tr><td class="align_left" colspan="4"><hr/></td></tr><tr><td class="align_left">Tolerance = 1.0s</td><td class="align_center">0.855</td><td class="align_center">0.940</td><td class="align_center">0.895</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experimental results of audio announcement detection.</div>

Advances in Multimedia

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Table 2

Table 2: Mobile Phone-Based Audio Announcement Detection and Recognition for People with Hearing Impairment 