| 基于谱减法的语音增强算法研究 |
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| 引用本文： | 王雪梅,李玲,刘朝.基于谱减法的语音增强算法研究[J].职大学报,2013(6):85-87. |
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| 作者姓名： | 王雪梅 李玲 刘朝 |
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| 作者单位： | [1]阜新高等专科学校,辽宁省阜新123000 [2]辽宁工程技术大学,辽宁省阜新123000 [3]盘锦长城钻探工程有限公司,辽宁省盘锦124000 |
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| 基金项目： | 教育部研究项目：Web客户隐形需求显化机理与实证研究（10YJCZH163） |
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| 摘 要： | 在通信质量日益提升的现代通信时代,对语音信号的处理研究仍然是一个基本而复杂的课题。在语音增强技术中产生了众多处理方法。笔者在谱减法的理论研究基础上,验证了谱减法对语音信号的语音增强在技术上有明显的效果。但是在谱减法中的＂音乐噪声＂处理上还是不如人意,仍然会出现节奏性的噪声,这也是日后不断需要研究的方向,以实现语音增强技术的理想化。
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| 关 键 词： | 谱减法 语音增强算法 噪声 语音信号 |
Study of Speech Enhancement Algorithm Based on Spectral Subtraction |
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| Wang Xuemei,Li Ling Liu Chao.Study of Speech Enhancement Algorithm Based on Spectral Subtraction[J].Journal of the Staff and Worker's University,2013(6):85-87. |
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| Authors: | Wang Xuemei Li Ling Liu Chao |
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| Institution: | Wang Xuemei Li Ling Liu Chao ( Fuxin Higher Training College, Fuxin, Liaoning 123000; Liaoning Technical University, Fuxin, Liaoning 123000; the Great Wall Drilling Engineering Company Limited of Panjin, Panjin, Liaoning 124000 ) |
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| Abstract: | In the modern era of increasing telecommunication communication quality the processing of speech signals is still a basic and complex task.Many processing methods arise in speech enhancement technology.The author,based on the theoretical research of the spectral subtraction,verifies the spectral subtraction has obvious effect in technology on speech enhancement.But in the spectral subtraction in ＂music noise＂ treatment is not satisfactory,and there will still be a rhythmic noise,which is also the continued need of research direction to achieve the ideal speech enhancement technology. |
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| Keywords: | spectral subtraction speech enhancement algorithm speech signal noise |
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