CN103594094B - 自适应谱减法实时语音增强 - Google Patents
自适应谱减法实时语音增强 Download PDFInfo
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105023572A (zh) * | 2014-04-16 | 2015-11-04 | 王景芳 | 一种含噪语音端点鲁棒检测方法 |
CN105225673B (zh) * | 2014-06-09 | 2020-12-04 | 杜比实验室特许公司 | 用于噪声水平估计的方法、系统和介质 |
CN105224844B (zh) * | 2014-07-01 | 2020-01-24 | 腾讯科技(深圳)有限公司 | 验证方法、系统和装置 |
CN104134444B (zh) * | 2014-07-11 | 2017-03-15 | 福建星网视易信息系统有限公司 | 一种基于mmse的歌曲去伴奏方法和装置 |
CN104200811A (zh) * | 2014-08-08 | 2014-12-10 | 华迪计算机集团有限公司 | 对语音信号进行自适应谱减消噪处理的方法和装置 |
CN104269178A (zh) * | 2014-08-08 | 2015-01-07 | 华迪计算机集团有限公司 | 对语音信号进行自适应谱减和小波包消噪处理的方法和装置 |
CN104157294B (zh) * | 2014-08-27 | 2017-08-11 | 中国农业科学院农业信息研究所 | 一种农产品市场要素信息采集的鲁棒性语音识别方法 |
CN104810023B (zh) * | 2015-05-25 | 2018-06-19 | 河北工业大学 | 一种用于语音信号增强的谱减法 |
CN106531156A (zh) * | 2016-10-19 | 2017-03-22 | 兰州交通大学 | 一种基于室内多移动源实时处理的语音信号增强技术方法 |
CN108899052B (zh) * | 2018-07-10 | 2020-12-01 | 南京邮电大学 | 一种基于多带谱减法的帕金森语音增强方法 |
CN109102823B (zh) * | 2018-09-05 | 2022-12-06 | 河海大学 | 一种基于子带谱熵的语音增强方法 |
CN110428841B (zh) * | 2019-07-16 | 2021-09-28 | 河海大学 | 一种基于不定长均值的声纹动态特征提取方法 |
CN112992153B (zh) * | 2021-04-27 | 2021-08-17 | 太平金融科技服务(上海)有限公司 | 音频处理方法、声纹识别方法、装置、计算机设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1065656B1 (en) * | 1994-05-13 | 2003-09-03 | Sony Corporation | Method for reducing noise in an input speech signal |
CN101894563A (zh) * | 2010-07-15 | 2010-11-24 | 瑞声声学科技(深圳)有限公司 | 语音增强的方法 |
CN101968957A (zh) * | 2010-10-28 | 2011-02-09 | 哈尔滨工程大学 | 一种噪声条件下的语音检测方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1065656B1 (en) * | 1994-05-13 | 2003-09-03 | Sony Corporation | Method for reducing noise in an input speech signal |
CN101894563A (zh) * | 2010-07-15 | 2010-11-24 | 瑞声声学科技(深圳)有限公司 | 语音增强的方法 |
CN101968957A (zh) * | 2010-10-28 | 2011-02-09 | 哈尔滨工程大学 | 一种噪声条件下的语音检测方法 |
Non-Patent Citations (3)
Title |
---|
"Improved Voice Activity Detection Based on Iterative Spectral Subtraction and Double Thresholds for CVR";Xiangbin Li,etc;《IEEE Conference Publications》;20080803;全文 * |
"几种无语音检测噪音估计方法的比较研究";章文义,朱杰;《计算机工程与设计》;20031028;第24卷(第10期);全文 * |
"基于计算机声卡的谱相减语音增强系统";纪元法,欧阳缮,曾庆宁;《电声技术》;20050917(第09期);全文 * |
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