| 计算机嗓音声学检测研究进展 |
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| 引用本文： | 王丽华,沈伟.计算机嗓音声学检测研究进展[J].现代诊断与治疗,2009,20(1):36-40. |
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| 作者姓名： | 王丽华 沈伟 |
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| 作者单位： | 上海中医药大学附属普陀医院耳鼻咽喉-头颈外科,上海,200062 |
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| 摘 要： | 应用电子计算机技术的嗓音声学测试,近十年来临床研究和应用日益广泛,已成为嗓音声学客观检测的重要手段之一。它是一种客观、无创和能提供较准确可比临床资料的嗓音质量评估方法。目前应用的主要参数有基频、振幅、微扰值(频率微扰、振幅微扰)、噪声谱(谐噪比、信噪比、标准化噪声能量)等。现就此方面的研究进展进行综述。
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| 关 键 词： | 嗓音 声学检测 声学参数 |
Research Advance in Computer Voice Vocal Detection |
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| WANG Li-hua,SHEN Wei.Research Advance in Computer Voice Vocal Detection[J].Modern Diagnosis & Treatment,2009,20(1):36-40. |
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| Authors: | WANG Li-hua SHEN Wei |
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| Institution: | ( Department of Otolaryngology-Head and Neck Surgery, Putuo Hospital,Affiliated to Shanghai University of TCM , Shanghai 200062, China) |
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| Abstract: | Vocal acoustic measuement by electronic computer, which is widely studied and applied in recent ten years, has already become one of the important means of objective detection of voice acoustics. This evaluation approach of voice quality is objective, non-invasive and comparatively accurate. At present,its main parameters are fundamental frequency, amplitude of vibration, perturbation （Jitter, Shimmer）, noise spectrum （ HNR, SNR, NNE）, et al. The research advance in these fields is reviewed. |
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| Keywords: | Voice Vocal detection Acoustic parameters |
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