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AQuA – Audio Quality Analyzer page

In the table below you can find HD Voice codec quality testing results obtained with the help of test files presented by www.speex.org and available for download from their web site.

Table 1

Sevana PESQ Score Sevana MOS Score Sevana Quality Score, % Speech Sample
2.89 3.14 64.02 wb_male_speex_10.wav
2.95 3.99 74.83 wb_male_speex_12_vbr.wav
3.02 4.26 79.07 wb_male_speex_17.wav
3.03 4.28 79.57 wb_male_speex_18_vbr.wav
3.03 4.27 79.39 wb_male_speex_21.wav
3.08 4.44 82.58 wb_male_speex_28.wav

AQuA – Audio Quality Analyzer page

 

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