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Single-sided Real-time PESQ Score Estimation

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arxiv 1212.6350 v1 pith:ND35263W submitted 2012-12-27 cs.SD cs.MM

classification cs.SDcs.MM
keywords pesqqualityassessmentbeenreal-timereferencescoressingle-sided
verification ladder T0 review T1 audit T2 compute T3 formal
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For several years now, the ITU-T's Perceptual Evaluation of Speech Quality (PESQ) has been the reference for objective speech quality assessment. It is widely deployed in commercial QoE measurement products, and it has been well studied in the literature. While PESQ does provide reasonably good correlation with subjective scores for VoIP applications, the algorithm itself is not usable in a real-time context, since it requires a reference signal, which is usually not available in normal conditions. In this paper we provide an alternative technique for estimating PESQ scores in a single-sided fashion, based on the Pseudo Subjective Quality Assessment (PSQA) technique.

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Cited by 1 Pith paper

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  1. Incorporating Linguistic Constraints from External Knowledge Source for Audio-Visual Target Speech Extraction

    cs.SD 2025-06 conditional novelty 5.0 of 10

    Adding a linguistic-constraint loss from pretrained speech or text models during training improves audio-visual target speaker extraction across languages and visual degradation, with no inference overhead.

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