| 基于人耳听觉模型的语音质量客观评价方法 |
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| 引用本文： | 李云鸿,胡修林,张蕴玉.基于人耳听觉模型的语音质量客观评价方法[J].华中科技大学学报(自然科学版),2000,28(5):63-65. |
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| 作者姓名： | 李云鸿 胡修林 张蕴玉 |
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| 作者单位： | 华中理工大学电子与信息工程系 |
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| 摘 要： | 将人耳听觉模型应用于语音质量客观评价 ,用听觉模型对语音作处理得到近似的短时语音频谱 ,在此基础上得到谱距离作为语音质量的评判标准 .实验结果表明这种方法与主观评价结果的相关度达到 0 .83
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| 关 键 词： | 语音质量 听觉模型 客观评价 语音处理 |
| 修稿时间： | 1999-10-18 |
Objective Evaluation Method of Speech Quality Based on Human Auditory Model |
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| Li Yunhong,Hu Xiulin,Zhang Yunyu.Objective Evaluation Method of Speech Quality Based on Human Auditory Model[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2000,28(5):63-65. |
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| Authors: | Li Yunhong Hu Xiulin Zhang Yunyu |
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| Institution: | Li Yunhong Hu Xiulin Zhang Yunyu |
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| Abstract: | An newly published human auditory model is applied in the objective evaluation of speech quality. The speech signal processed by the auditory model can be viewed as the short time spectrum of the speech. The spectrum distance is calculated to serve as judgment for speech quality. The experiments showed that the correlation between this method and subjective evaluation method reaches 0.83, taking a superior place in the same kind of the evaluation methods. |
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| Keywords: | speech quality auditory model objective evaluation speech processing |
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