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<title>Full-band Recurrent Network</title>
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<h1>Audio samples</h1>
<p><b>Improving performance of real-time full-band blind packet-loss concealment with predictive network</b></a>
</p>
<p><i>Viet-Anh Nguyen<sup>1</sup>, Anh H. T. Nguyen<sup>1</sup>, and Andy W. H. Khong<sup>2</sup></i>
<br><sup>1</sup>Crystalsound Team, NamiTech JSC, Ho Chi Minh City, Vietnam
<br><sup>2</sup>Nanyang Technological University, Singapore
<br><TT>{vietanh.nguyen, anh.nguyen}@namitech.io, [email protected]
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<h3> Audio samples of our full-band recurrent network (FRN) versus TFGAN and tPLCNet for blind packet loss concealment
(PLC)</h3>
Audio files are at 48 kHz sampling rate with packet size of 20 ms. Our FRN is a causal and blind PLC model while TFGAN
is non-causal and tPLC is an informed PLC model.
<br> </br>
<table>
<thead>
<tr>
<th align="middle">Clean target</th>
<th align="middle">Lossy input</th>
<th align="middle">TFGAN</th>
<th align="middle">tPLCNet</th>
<th align="middle">FRN (Ours)</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_1/clean.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_1/lossy.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_1/TFGAN_enhanced.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_1/tPLC_enhanced.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_1/FRN_enhanced.wav" type="audio/wav">
</audio>
</td>
</tr>
<tr>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_2/clean.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_2/lossy.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_2/TFGAN_enhanced.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_2/tPLC_enhanced.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_2/FRN_enhanced.wav" type="audio/wav">
</audio>
</td>
</tr>
<tr>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_3/clean.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_3/lossy.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_3/TFGAN_enhanced.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_3/tPLC_enhanced.wav" type="audio/wav">
</audio>
</td>
<td>
<audio controls style="width: 250px; height: 50px">
<source src="audio_samples/sample_3/FRN_enhanced.wav" type="audio/wav">
</audio>
</td>
</tr>
</tbody>
</table>
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