CN106297815B - 一种语音识别场景中回音消除的方法 - Google Patents
一种语音识别场景中回音消除的方法 Download PDFInfo
- Publication number
- CN106297815B CN106297815B CN201610598402.5A CN201610598402A CN106297815B CN 106297815 B CN106297815 B CN 106297815B CN 201610598402 A CN201610598402 A CN 201610598402A CN 106297815 B CN106297815 B CN 106297815B
- Authority
- CN
- China
- Prior art keywords
- audio
- mike
- loudspeaker
- input
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 17
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 12
- 241001269238 Data Species 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000005236 sound signal Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
- H04L15/04—Apparatus or circuits at the transmitting end
- H04L15/22—Apparatus or circuits for sending one or a restricted number of signals, e.g. distress signals
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610598402.5A CN106297815B (zh) | 2016-07-27 | 2016-07-27 | 一种语音识别场景中回音消除的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610598402.5A CN106297815B (zh) | 2016-07-27 | 2016-07-27 | 一种语音识别场景中回音消除的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106297815A CN106297815A (zh) | 2017-01-04 |
CN106297815B true CN106297815B (zh) | 2017-09-01 |
Family
ID=57652765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610598402.5A Active CN106297815B (zh) | 2016-07-27 | 2016-07-27 | 一种语音识别场景中回音消除的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106297815B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10580402B2 (en) * | 2017-04-27 | 2020-03-03 | Microchip Technology Incorporated | Voice-based control in a media system or other voice-controllable sound generating system |
CN107274909A (zh) * | 2017-06-16 | 2017-10-20 | 深圳市华域无线技术股份有限公司 | 一种语音识别中的主动式本机音频消除方法 |
CN107249116B (zh) * | 2017-08-09 | 2020-05-05 | 成都全云科技有限公司 | 基于视频会议的噪音回音消除装置 |
CN107454508B (zh) * | 2017-08-23 | 2020-07-14 | 深圳创维-Rgb电子有限公司 | 麦克风阵列的电视机及电视系统 |
CN108053827A (zh) * | 2017-12-18 | 2018-05-18 | 赵满平 | 一种智能语音交互装置 |
RU2707149C2 (ru) | 2017-12-27 | 2019-11-22 | Общество С Ограниченной Ответственностью "Яндекс" | Устройство и способ модифицирования вывода аудиосигнала устройства |
USD877121S1 (en) | 2017-12-27 | 2020-03-03 | Yandex Europe Ag | Speaker device |
CN108198551A (zh) * | 2018-01-15 | 2018-06-22 | 深圳前海黑鲸科技有限公司 | 回声消除延时的处理方法及装置 |
KR102459920B1 (ko) * | 2018-01-25 | 2022-10-27 | 삼성전자주식회사 | 저전력 에코 제거를 지원하는 애플리케이션 프로세서, 이를 포함하는 전자 장치 및 그 동작 방법 |
CN110312093A (zh) * | 2018-03-27 | 2019-10-08 | 晨星半导体股份有限公司 | 电子装置及相关的信号处理方法 |
CN108600805A (zh) * | 2018-03-29 | 2018-09-28 | 珠海迈科智能科技股份有限公司 | 一种机顶盒及其去除电视节目声音源干扰的方法 |
CN109361827B (zh) * | 2018-10-22 | 2021-02-09 | 杭州叙简科技股份有限公司 | 一种通信终端的回音二次抑制方法 |
CN109378011B (zh) * | 2018-12-18 | 2021-12-14 | 苏州顺芯半导体有限公司 | 一种现场音频播放和采集系统及回音消除方法 |
CN110277102B (zh) * | 2019-04-30 | 2021-09-07 | 晶晨半导体(上海)股份有限公司 | 一种多声道混音的回音消除系统和回音消除方法 |
CN110191244B (zh) * | 2019-05-17 | 2021-08-31 | 四川易简天下科技股份有限公司 | 远程互动方法及系统 |
USD947152S1 (en) | 2019-09-10 | 2022-03-29 | Yandex Europe Ag | Speaker device |
CN111918106A (zh) * | 2020-07-07 | 2020-11-10 | 胡飞青 | 应用场景识别的多媒体播放系统及方法 |
CN111933168B (zh) * | 2020-08-17 | 2023-10-27 | 齐鲁工业大学 | 基于binder的软回路动态消回声方法及移动终端 |
CN113079401B (zh) * | 2021-03-29 | 2022-09-30 | 海信视像科技股份有限公司 | 显示设备及回声消除方法 |
CN113409788A (zh) * | 2021-07-15 | 2021-09-17 | 深圳市同行者科技有限公司 | 语音唤醒方法、系统、设备及存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6665645B1 (en) * | 1999-07-28 | 2003-12-16 | Matsushita Electric Industrial Co., Ltd. | Speech recognition apparatus for AV equipment |
CN101281457A (zh) * | 2008-06-02 | 2008-10-08 | 威盛电子股份有限公司 | 虚拟麦克风模拟器与方法 |
CN101295236A (zh) * | 2008-06-24 | 2008-10-29 | 北京中星微电子有限公司 | 自动录音方法、系统及装置 |
CN101815237A (zh) * | 2009-12-07 | 2010-08-25 | 北京佳讯飞鸿电气股份有限公司 | 一种对声学回声消除器的测试方法与装置 |
CN104661158A (zh) * | 2013-11-25 | 2015-05-27 | 华为技术有限公司 | 立体声耳机、终端及两者的音频信号处理方法 |
CN105407443A (zh) * | 2015-10-29 | 2016-03-16 | 小米科技有限责任公司 | 录音方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009047858A1 (ja) * | 2007-10-12 | 2009-04-16 | Fujitsu Limited | エコー抑圧システム、エコー抑圧方法、エコー抑圧プログラム、エコー抑圧装置、音出力装置、オーディオシステム、ナビゲーションシステム及び移動体 |
-
2016
- 2016-07-27 CN CN201610598402.5A patent/CN106297815B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6665645B1 (en) * | 1999-07-28 | 2003-12-16 | Matsushita Electric Industrial Co., Ltd. | Speech recognition apparatus for AV equipment |
CN101281457A (zh) * | 2008-06-02 | 2008-10-08 | 威盛电子股份有限公司 | 虚拟麦克风模拟器与方法 |
CN101295236A (zh) * | 2008-06-24 | 2008-10-29 | 北京中星微电子有限公司 | 自动录音方法、系统及装置 |
CN101815237A (zh) * | 2009-12-07 | 2010-08-25 | 北京佳讯飞鸿电气股份有限公司 | 一种对声学回声消除器的测试方法与装置 |
CN104661158A (zh) * | 2013-11-25 | 2015-05-27 | 华为技术有限公司 | 立体声耳机、终端及两者的音频信号处理方法 |
CN105407443A (zh) * | 2015-10-29 | 2016-03-16 | 小米科技有限责任公司 | 录音方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN106297815A (zh) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106297815B (zh) | 一种语音识别场景中回音消除的方法 | |
CN204836533U (zh) | 一种具有回声消除功能的声控智能音箱 | |
TWI520127B (zh) | 應用於音訊裝置的控制器與相關的操作方法 | |
CN105027541B (zh) | 基于内容的噪声抑制 | |
CN101609667B (zh) | Pmp播放器中实现卡拉ok功能的方法 | |
CN103458137B (zh) | 用于音频会议中的语音增强的系统和方法 | |
CN107851449A (zh) | 基于编码音频元数据的均衡 | |
CN101751918B (zh) | 新型消音装置及消音方法 | |
MX2007004329A (es) | Funciones mejoradas de transferencia relacionadas con la cabeza para contenido de audio panoramizado de estereo. | |
CN104157292A (zh) | 抗啸叫音频信号处理方法和装置 | |
CN101426058B (zh) | 一种改善多通道音频通话质量的系统及方法 | |
CN110223677A (zh) | 空间音频信号滤波 | |
CN107135301A (zh) | 一种音频数据处理方法及装置 | |
CN107195288A (zh) | 一种助唱方法及系统 | |
CN110349582A (zh) | 显示装置与远场语音处理电路 | |
CN105208189A (zh) | 音频处理方法及移动终端 | |
CN111447519A (zh) | 智能音箱、基于智能音箱的交互方法及程序产品 | |
CN106331956A (zh) | 集成远场语音识别和声场录制的系统和方法 | |
CN108510997A (zh) | 电子设备及应用于电子设备的回声消除方法 | |
CN105721639A (zh) | 一种用于移动终端的立体声输出装置和移动终端 | |
CN109743658A (zh) | 一种信息处理方法及电子设备 | |
CN103200480A (zh) | 耳麦及其工作方法 | |
CN207802262U (zh) | 一种基于麦克风阵列的消回声电路及语音识别装置 | |
CN204090051U (zh) | 家庭剧院与卡拉ok整合系统 | |
CN206149485U (zh) | 集成远场语音识别和声场录制的系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 430079 13 / F and 14 / F, building 4, North A5, phase I, Longshan Innovation Park, future science and Technology City, 999 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Tongxin Software Technology Co.,Ltd. Address before: 430074 4th floor, building A2, optical valley software park, No.1 Guanshan Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: ARCHERMIND TECHNOLOGY (WUHAN) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230915 Address after: 100176 18th floor, building 12, courtyard 10, KEGU 1st Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Tongxin Software Technology Co.,Ltd. Address before: 430079 13 / F and 14 / F, building 4, North A5, phase I, Longshan Innovation Park, future science and Technology City, 999 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Tongxin Software Technology Co.,Ltd. |