Is there a voice quality testing software that can compare two audio files? Does it have advantages if compared with existing ones? – Yes, this software already exists! Yes it does have advantages!

March 1, 2009
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All what we have described above has been implemented into a software tool and libraries that allow taking another sight to the problem of voice and audio quality measurement. The method of sound signal quality estimation has shown a number of advantages over known methods of quality evaluation: –    it is …

All what we havedescribed above has been implemented into a software tool and libraries thatallow taking another sight to the problem of voice and audio qualitymeasurement. The method of sound signal quality estimation has shown a numberof advantages over known methods of quality evaluation:
–    it is universal since it allows judging the quality ofsignals from various source and processed in different ways;
–    one can optimize quality estimation signal depending on thepurposes:
o    in speed (for example, it is possible to receive roughestimation quickly);
o    in signal type (using different bands for speech signalsand sound signals in general);
–    resulting estimations correlate well (and sometimes evencatches what the others don’t) with that of well-known stadards (МОS, PESQ);
–    quality estimations received for speech signals can betranslated in values of various kinds of intelligibility.

To learn more aboutsoftware test results, business benefits and integration possibililites pleasecheck this page http://www.sevana.fi/audio_speech_codecs_quality_analysis.php

We’ll get back tocomparing the new method and providing more information about differences andadvantages of it comparing to the other methods in the next post. Stay tuned!