CN103886867B - 一种噪声抑制装置及其方法 - Google Patents
一种噪声抑制装置及其方法 Download PDFInfo
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CN103886867A CN103886867A (zh) | 2014-06-25 |
CN103886867B true CN103886867B (zh) | 2017-06-27 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1918461A (zh) * | 2003-12-29 | 2007-02-21 | 诺基亚公司 | 在存在背景噪声时用于语音增强的方法和设备 |
CN101965613A (zh) * | 2008-03-06 | 2011-02-02 | 日本电信电话株式会社 | 信号增强装置、其方法、程序以及记录介质 |
US7889874B1 (en) * | 1999-11-15 | 2011-02-15 | Nokia Corporation | Noise suppressor |
CN102074245A (zh) * | 2011-01-05 | 2011-05-25 | 瑞声声学科技(深圳)有限公司 | 基于双麦克风语音增强装置及语音增强方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7889874B1 (en) * | 1999-11-15 | 2011-02-15 | Nokia Corporation | Noise suppressor |
CN1918461A (zh) * | 2003-12-29 | 2007-02-21 | 诺基亚公司 | 在存在背景噪声时用于语音增强的方法和设备 |
CN101965613A (zh) * | 2008-03-06 | 2011-02-02 | 日本电信电话株式会社 | 信号增强装置、其方法、程序以及记录介质 |
CN102074245A (zh) * | 2011-01-05 | 2011-05-25 | 瑞声声学科技(深圳)有限公司 | 基于双麦克风语音增强装置及语音增强方法 |
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Effective date of registration: 20171207 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20171208 Address after: 402260 Chongqing city Jiangjin Luohuang Industrial Park B District Patentee after: CHONGQING HANYUAN MACHINERY Co.,Ltd. Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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Granted publication date: 20170627 |