CN103152500B - 多方通话中回音消除方法 - Google Patents
多方通话中回音消除方法 Download PDFInfo
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- CN103152500B CN103152500B CN201310056409.0A CN201310056409A CN103152500B CN 103152500 B CN103152500 B CN 103152500B CN 201310056409 A CN201310056409 A CN 201310056409A CN 103152500 B CN103152500 B CN 103152500B
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103491488A (zh) * | 2013-09-30 | 2014-01-01 | 天脉聚源(北京)传媒科技有限公司 | 一种麦克风回音消除方法及装置 |
CN104767895B (zh) * | 2014-01-06 | 2017-11-03 | 阿尔卡特朗讯 | 一种用于分组声学回声消除的方法与设备 |
CN105530390B (zh) * | 2014-09-30 | 2018-07-31 | 华为技术有限公司 | 会议服务器及其检测会议中的回声来源的方法 |
CN104883531A (zh) * | 2015-05-14 | 2015-09-02 | 无锡华海天和信息科技有限公司 | 一种视频通话中回音消除的实现方法 |
CN106331583B (zh) * | 2016-10-31 | 2022-06-24 | 深圳市台电实业有限公司 | 一种会议系统及其控制主机、会议单元设备 |
CN106782592B (zh) * | 2016-12-27 | 2020-06-19 | 中山大学花都产业科技研究院 | 一种用于消除网络声音传输的回音和啸叫的系统和方法 |
CN107301153B (zh) * | 2017-05-22 | 2021-05-07 | 上海大学 | 一种基于自适应傅里叶分解的头相关传输函数建模方法 |
CN110197669B (zh) * | 2018-02-27 | 2021-09-10 | 上海富瀚微电子股份有限公司 | 一种语音信号处理方法及装置 |
CN108134881B (zh) * | 2018-03-06 | 2023-07-25 | 睿云联(厦门)网络通讯技术有限公司 | 一种回音消除测试工具、ip通讯终端回音消除自动化测试系统及其测试方法 |
US10692515B2 (en) * | 2018-04-17 | 2020-06-23 | Fortemedia, Inc. | Devices for acoustic echo cancellation and methods thereof |
CN109003620A (zh) * | 2018-05-24 | 2018-12-14 | 北京潘达互娱科技有限公司 | 一种回音消除方法、装置、电子设备及存储介质 |
CN111261179A (zh) * | 2018-11-30 | 2020-06-09 | 阿里巴巴集团控股有限公司 | 回声消除方法及装置和智能设备 |
CN111462771B (zh) * | 2020-04-03 | 2022-04-12 | 宁波菊风系统软件有限公司 | 一种啸叫处理方法 |
CN113905119B (zh) * | 2020-06-22 | 2024-06-04 | 阿里巴巴集团控股有限公司 | 终端支架及其控制方法、音频处理方法、音频处理系统、电子设备以及计算机可读存储介质 |
CN111916098A (zh) * | 2020-08-13 | 2020-11-10 | 科大讯飞(苏州)科技有限公司 | 语音信号处理方法、装置及设备 |
CN117863204B (zh) * | 2024-03-12 | 2024-05-31 | 四川华鲲振宇智能科技有限责任公司 | 一种数据采集机器人及数据采集方法 |
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FI116505B (fi) * | 1998-03-23 | 2005-11-30 | Nokia Corp | Menetelmä ja järjestelmä suunnatun äänen käsittelemiseksi akustisessa virtuaaliympäristössä |
CN101390443B (zh) * | 2006-02-21 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | 音频编码和解码 |
KR101396140B1 (ko) * | 2006-09-18 | 2014-05-20 | 코닌클리케 필립스 엔.브이. | 오디오 객체들의 인코딩과 디코딩 |
CN101222555B (zh) * | 2008-01-25 | 2010-06-02 | 上海华平信息技术股份有限公司 | 改善音频通话质量的系统及方法 |
CN102739886B (zh) * | 2011-04-01 | 2013-10-16 | 中国科学院声学研究所 | 基于回声频谱估计和语音存在概率的立体声回声抵消方法 |
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