当前感知客观语音质量测量的性能

1999 IEEE Workshop on Speech Coding Proceedings. Model, Coders, and Error Criteria (Cat. No.99EX351) Pub Date : 1999-06-20 DOI:10.1109/SCFT.1999.781512

L. Thorpe, Wonho Yang

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引用次数: 64

摘要

本文描述了目前用于估计主观语音质量的客观语音质量度量的性能。我们检查了感知客观质量测量使用广泛的失真，包括语音压缩，无线信道损伤，VoIP信道损伤，和修改信号的特征，如AGC。本研究的结果表明，这些客观措施可能适用的条件范围，它们提供的估计的有效性，以及该领域的总体成熟度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance of current perceptual objective speech quality measures

This paper describes the performance of current objective speech quality measures designed to estimate subjective quality. We examined perceptual objective quality measures using a wide range of distortions including speech compression, wireless channel impairments, VoIP channel impairments, and modifications to the signal from features such as AGC. The results of this study indicate the range of conditions to which these objective measures may be applied, the validity of the estimates they provide, and the general maturity of the field.

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1999 IEEE Workshop on Speech Coding Proceedings. Model, Coders, and Error Criteria (Cat. No.99EX351)

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