| 语音音质客观评价系统的实现 |
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| 引用本文： | 贾冲,孙浩海,吴其前,张雄伟.语音音质客观评价系统的实现[J].解放军理工大学学报,2004,5(3):33-37. |
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| 作者姓名： | 贾冲 孙浩海 吴其前 张雄伟 |
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| 作者单位： | 解放军理工大学通信工程学院 江苏南京210007
(贾冲，孙浩海，吴其前)，解放军理工大学通信工程学院 江苏南京210007(张雄伟) |
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| 摘 要： | 语音质量评价始终是语音处理系统研发中极为关心和重视的问题。要对日益庞杂的语音系统进行测评，研制灵活、方便、快捷、可靠的语音质量评价系统极其必要。通过介绍语音音质客观评价方法的基本原理，分析ITU—T最新建议标准P．862中的PESQ算法，最终提出了基于PESQ算法的语音音质客观评价系统的软硬件实现方案，并重点介绍了系统各部分的设计思想、实现难点以及解决策略。
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| 关 键 词： | 语音音质 客观评价 PESQ算法 系统实现 |
| 文章编号： | 1009-3443(2004)03-0033-05 |
| 修稿时间： | 2003年9月28日 |
System Implementat ion forOb ject ive Assessment ofSpeechQua lity |
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| JIA Chong,SUN Hao-hai,WU Qi-qian and ZHANG Xiong-wei.System Implementat ion forOb ject ive Assessment ofSpeechQua lity[J].Journal of PLA University of Science and Technology(Natural Science Edition),2004,5(3):33-37. |
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| Authors: | JIA Chong SUN Hao-hai WU Qi-qian and ZHANG Xiong-wei |
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| Institution: | Institute of Communications Engineering, PLA Univ. of Sci.& Tech.,Nanjing 210007,China;Institute of Communications Engineering, PLA Univ. of Sci.& Tech.,Nanjing 210007,China;Institute of Communications Engineering, PLA Univ. of Sci.& Tech.,Nanjing 210007,China;Institute of Communications Engineering, PLA Univ. of Sci.& Tech.,Nanjing 210007,China |
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| Abstract: | As the speech system is more and more complex, the quality tests are becoming more difficult, so there is a great demand for objective quality measurement methods.In this paper, the research has been done on theory and realization of objective speech quality evaluation. The importance of objective test is explained, and an overview of the components that make up the ITU-T PESQ model is presented. In addition, the applications of P.862 and the system design scheme of objective assessment are introduced. |
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| Keywords: | speech quality objective assessment PESQ model system implementation |
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