CN105810202B - 一种降低回声的方法、装置及通讯设备 - Google Patents
一种降低回声的方法、装置及通讯设备 Download PDFInfo
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- CN105810202B CN105810202B CN201410854345.3A CN201410854345A CN105810202B CN 105810202 B CN105810202 B CN 105810202B CN 201410854345 A CN201410854345 A CN 201410854345A CN 105810202 B CN105810202 B CN 105810202B
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106161821A (zh) * | 2016-05-12 | 2016-11-23 | 西南交通大学 | 一种有偏补偿的类仿射投影自适应回声消除方法 |
CN111742541B (zh) * | 2017-12-08 | 2021-11-30 | 华为技术有限公司 | 声学回波抵消方法、装置、存储介质 |
CN110389743B (zh) * | 2018-04-16 | 2021-10-22 | 比亚迪股份有限公司 | 车载音频系统及车辆 |
CN108831497B (zh) * | 2018-05-22 | 2020-06-09 | 出门问问信息科技有限公司 | 一种回声压缩方法及装置、存储介质、电子设备 |
CN109102821B (zh) * | 2018-09-10 | 2021-05-25 | 思必驰科技股份有限公司 | 时延估计方法、系统、存储介质及电子设备 |
CN113556652B (zh) * | 2020-04-24 | 2022-08-09 | 阿里巴巴集团控股有限公司 | 语音处理方法、装置、设备及系统 |
CN113963712A (zh) * | 2020-07-21 | 2022-01-21 | 华为技术有限公司 | 滤除回声的方法、电子设备和计算机可读存储介质 |
CN111970410B (zh) * | 2020-08-26 | 2021-11-19 | 展讯通信(上海)有限公司 | 回声消除方法及装置、存储介质、终端 |
CN115262439B (zh) * | 2022-06-15 | 2024-01-23 | 浙江高信技术股份有限公司 | 一种降噪护栏及用于城市快速路的主动降噪屏障 |
Citations (6)
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CN101719969A (zh) * | 2009-11-26 | 2010-06-02 | 美商威睿电通公司 | 判断双端对话的方法、系统以及消除回声的方法和系统 |
CN101763858A (zh) * | 2009-10-19 | 2010-06-30 | 瑞声声学科技(深圳)有限公司 | 双麦克风信号处理方法 |
CN102710839A (zh) * | 2012-04-27 | 2012-10-03 | 华为技术有限公司 | 一种提升语音通话效果的方法及通信终端 |
CN103384297A (zh) * | 2012-05-03 | 2013-11-06 | 华为技术有限公司 | 一种电话终端及电话终端的手柄 |
CN103475980A (zh) * | 2013-07-19 | 2013-12-25 | 杭州联汇数字科技有限公司 | 一种自适应声反馈消除方法 |
CN104158990A (zh) * | 2013-05-13 | 2014-11-19 | 英特尔Ip公司 | 用于处理音频信号的方法和音频接收电路 |
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US20120128168A1 (en) * | 2010-11-18 | 2012-05-24 | Texas Instruments Incorporated | Method and apparatus for noise and echo cancellation for two microphone system subject to cross-talk |
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Patent Citations (6)
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CN101763858A (zh) * | 2009-10-19 | 2010-06-30 | 瑞声声学科技(深圳)有限公司 | 双麦克风信号处理方法 |
CN101719969A (zh) * | 2009-11-26 | 2010-06-02 | 美商威睿电通公司 | 判断双端对话的方法、系统以及消除回声的方法和系统 |
CN102710839A (zh) * | 2012-04-27 | 2012-10-03 | 华为技术有限公司 | 一种提升语音通话效果的方法及通信终端 |
CN103384297A (zh) * | 2012-05-03 | 2013-11-06 | 华为技术有限公司 | 一种电话终端及电话终端的手柄 |
CN104158990A (zh) * | 2013-05-13 | 2014-11-19 | 英特尔Ip公司 | 用于处理音频信号的方法和音频接收电路 |
CN103475980A (zh) * | 2013-07-19 | 2013-12-25 | 杭州联汇数字科技有限公司 | 一种自适应声反馈消除方法 |
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