Coded Speech Quality Measurement by a Non-Intrusive PESQ-DNN
Ziyi Xu,
Ziyue Zhao,
Tim Fingscheidt
Abstract:Wideband codecs such as AMR-WB or EVS are widely used in (mobile) speech communication. Evaluation of coded speech quality is often performed subjectively by an absolute category rating (ACR) listening test. However, the ACR test is impractical for online monitoring of speech communication networks. Perceptual evaluation of speech quality (PESQ) is one of the widely used metrics instrumentally predicting the results of an ACR test. However, the PESQ algorithm requires an original reference signal, which is usu… Show more
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