Direct Recovery of Clean Speech Using a Hybrid Noise Suppression Algorithm for Robust Speech Recognition System

<div class="floats-full-page floats-full-page-other"><h2>Table 4</h2><div class="floats-full-page-caption">Recognition results for comparison targets.</div><div class="floats-full-page-content"><table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr class="thead"><td align="left"> </td><td align="center">Clean</td><td align="center">Avg 0–20</td><td align="center">−5</td></tr><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr><td align="left">MFCC</td><td align="center">99.42</td><td align="center"><b>71.80</b></td><td align="center">13.39</td></tr><tr><td align="left">SS</td><td align="center">99.32</td><td align="center"><b>72.42</b></td><td align="center">25.26</td></tr><tr><td align="left">CMVN</td><td align="center">99.32</td><td align="center"><b>77.78</b></td><td align="center">13.90</td></tr><tr><td align="left">STSA</td><td align="center">99.26</td><td align="center"><b>80.12</b></td><td align="center">20.31</td></tr><tr><td align="left">AFE</td><td align="center">99.20</td><td align="center"><b>82.23</b></td><td align="center">24.77</td></tr><tr><td align="left">MVA</td><td align="center">99.20</td><td align="center"><b>84.15</b></td><td align="center">26.24</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 4 | Direct Recovery of Clean Speech Using a Hybrid Noise Suppression Algorithm for Robust Speech Recognition System

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Table 4: Direct Recovery of Clean Speech Using a Hybrid Noise Suppression Algorithm for Robust Speech Recognition System

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Table 4

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Direct Recovery of Clean Speech Using a Hybrid Noise Suppression Algorithm for Robust Speech Recognition System

Table 4