This paper describes a new model for perceptual evaluation of speech quality (PESQ). This model is based on the integration of the perceptual speech quality measure (PSQM99) and the perceptual analysis measurement system (PAMS). PESQ is currently draft ITU-T Recommendation P.862 and is expected to replace P.861. PESQ provides a new international standard for objective assessment of speech codecs and end-to-end measurement of telephone networks.:
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