| 嗓音频谱分析中／a／,／i／音采样的比较 |
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| 引用本文： | 王修信,姚铁钧.嗓音频谱分析中／a／,／i／音采样的比较[J].听力学及言语疾病杂志,1998,6(3):129-131. |
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| 作者姓名： | 王修信 姚铁钧 |
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| 作者单位： | 广西师范大学物电系!桂林541004(王修信，胡维平，王强，梁冬冬)，桂林医学院附属医院病理科(姚铁钧，曾思恩)，桂林医学院附属医院耳鼻咽喉科(许爱华) |
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| 基金项目： | 广西科委基金资助科研项目 |
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| 摘 要： | 应用486微型计算机和北京邮电大学通用信号谱分析系统分别对30例青年女性喉病患者和36例健康对照组的/a/、/i/音嗓音信号进行频谱分析,比较其相对信噪比,结论是在频谱分析中用/a/音采样较/i/音更易检出病态嗓音.
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| 关 键 词： | 嗓音 频谱 元音采样 |
Comparison Between Vowel /a/ Sample and Vowel /i/ Sample in the Voice Spectrum Analysis |
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| Wang Xiuxin,Hu Weipin,Yao Tiejun,et al..Comparison Between Vowel /a/ Sample and Vowel /i/ Sample in the Voice Spectrum Analysis[J].Journal of Audiology and Speech Pathology,1998,6(3):129-131. |
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| Authors: | Wang Xiuxin Hu Weipin Yao Tiejun |
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| Abstract: | The 486 computer and Univeral Signal Spectrum Analys(USSA) were used to analyse the relative harmonics-to-noise ratios of vowel /a/ and vowel /i/ in the 36 normal girls and 30 female patients with laryngeal disease. The result showed that the diseased voice was detected easilier with vowel a than with vowel /i/ in the spectrum analysis. |
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| Keywords: | Voice Spectrum Vowel sampling |
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