| 语音编码系统的客观质量评估 |
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| 引用本文： | 周志杰,陈显治.语音编码系统的客观质量评估[J].军事通信技术,1990(3). |
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| 作者姓名： | 周志杰 陈显治 |
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| 摘 要： | 本文比较了几种常见的语音编码系统客观质量评估方法,得出 LPC CD(法线性预测编码倒谱距离法)是一种最接近主观评估结果的客观质量评估方法的结论,并对 LPC CD 法作了详细的介绍。
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| 关 键 词： | 语音编码 质量评估 语音分析 |
Objective Quality Evaluation for Speech Coding Systems |
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| Zhou Zhijie Chen Xianzhi.Objective Quality Evaluation for Speech Coding Systems[J].Journal of Military Communications Technology,1990(3). |
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| Authors: | Zhou Zhijie Chen Xianzhi |
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| Institution: | Zhou Zhijie Chen Xianzhi |
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| Abstract: | Some common objective quality evaluation measures for speech coding systems are compared in this paper.It is concluded that LPC CD (linear predictive coding cepstrum distance) is the the most effective measure for approximating subjective evaluation value.The LPC CD measure is discussed in detail. |
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| Keywords: | speech coding quality evaluation speech analysis |
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