CN111883158A - 一种回声消除方法和装置 - Google Patents
一种回声消除方法和装置 Download PDFInfo
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- CN111883158A CN111883158A CN202010754832.8A CN202010754832A CN111883158A CN 111883158 A CN111883158 A CN 111883158A CN 202010754832 A CN202010754832 A CN 202010754832A CN 111883158 A CN111883158 A CN 111883158A
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 123
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques 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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques 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
- G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010754832.8A CN111883158B (zh) | 2020-07-30 | 2020-07-30 | 一种回声消除方法和装置 |
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| CN202010754832.8A CN111883158B (zh) | 2020-07-30 | 2020-07-30 | 一种回声消除方法和装置 |
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| CN111883158A true CN111883158A (zh) | 2020-11-03 |
| CN111883158B CN111883158B (zh) | 2024-04-16 |
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| CN202010754832.8A Active CN111883158B (zh) | 2020-07-30 | 2020-07-30 | 一种回声消除方法和装置 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562709A (zh) * | 2020-11-18 | 2021-03-26 | 珠海全志科技股份有限公司 | 一种回声消除信号处理方法及介质 |
| CN113421578A (zh) * | 2021-06-02 | 2021-09-21 | 广州小鹏智慧出行科技有限公司 | 音频处理方法、装置、电子设备及存储介质 |
| CN115297404A (zh) * | 2022-08-04 | 2022-11-04 | 中国第一汽车股份有限公司 | 一种音频处理系统、方法和车辆 |
| CN116709112A (zh) * | 2022-02-24 | 2023-09-05 | 比亚迪股份有限公司 | 音频数据处理方法、系统、数据处理设备及存储介质 |
| WO2024216848A1 (zh) * | 2023-04-18 | 2024-10-24 | 亿咖通(湖北)技术有限公司 | 音频数据的处理方法、车机系统和机器可读存储介质 |
Citations (6)
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| CN101202593A (zh) * | 2006-11-30 | 2008-06-18 | 美国博通公司 | 用于处理来自多个音频处理源的多速率音频的方法和系统 |
| CN106328165A (zh) * | 2015-06-30 | 2017-01-11 | 芋头科技(杭州)有限公司 | 一种机器人自身音源消除系统 |
| US10013995B1 (en) * | 2017-05-10 | 2018-07-03 | Cirrus Logic, Inc. | Combined reference signal for acoustic echo cancellation |
| US20180268837A1 (en) * | 2017-03-20 | 2018-09-20 | Bose Corporation | Audio signal processing for noise reduction |
| US20190206415A1 (en) * | 2017-12-30 | 2019-07-04 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method for processing voice in interior environment of vehicle and electronic device |
| CN110097891A (zh) * | 2019-04-22 | 2019-08-06 | 广州视源电子科技股份有限公司 | 一种麦克风信号处理方法、装置、设备及存储介质 |
-
2020
- 2020-07-30 CN CN202010754832.8A patent/CN111883158B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202593A (zh) * | 2006-11-30 | 2008-06-18 | 美国博通公司 | 用于处理来自多个音频处理源的多速率音频的方法和系统 |
| CN106328165A (zh) * | 2015-06-30 | 2017-01-11 | 芋头科技(杭州)有限公司 | 一种机器人自身音源消除系统 |
| US20180268837A1 (en) * | 2017-03-20 | 2018-09-20 | Bose Corporation | Audio signal processing for noise reduction |
| US10013995B1 (en) * | 2017-05-10 | 2018-07-03 | Cirrus Logic, Inc. | Combined reference signal for acoustic echo cancellation |
| US20190206415A1 (en) * | 2017-12-30 | 2019-07-04 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method for processing voice in interior environment of vehicle and electronic device |
| CN110097891A (zh) * | 2019-04-22 | 2019-08-06 | 广州视源电子科技股份有限公司 | 一种麦克风信号处理方法、装置、设备及存储介质 |
Non-Patent Citations (1)
| Title |
|---|
| 张伟;王冬霞;于玲;: "智能音箱中的一种快速回声消除算法", 计算机应用, no. 04 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562709A (zh) * | 2020-11-18 | 2021-03-26 | 珠海全志科技股份有限公司 | 一种回声消除信号处理方法及介质 |
| CN112562709B (zh) * | 2020-11-18 | 2024-04-19 | 珠海全志科技股份有限公司 | 一种回声消除信号处理方法及介质 |
| CN113421578A (zh) * | 2021-06-02 | 2021-09-21 | 广州小鹏智慧出行科技有限公司 | 音频处理方法、装置、电子设备及存储介质 |
| CN113421578B (zh) * | 2021-06-02 | 2024-05-17 | 广州小鹏智慧出行科技有限公司 | 音频处理方法、装置、电子设备及存储介质 |
| CN116709112A (zh) * | 2022-02-24 | 2023-09-05 | 比亚迪股份有限公司 | 音频数据处理方法、系统、数据处理设备及存储介质 |
| CN115297404A (zh) * | 2022-08-04 | 2022-11-04 | 中国第一汽车股份有限公司 | 一种音频处理系统、方法和车辆 |
| WO2024027760A1 (zh) * | 2022-08-04 | 2024-02-08 | 中国第一汽车股份有限公司 | 音频处理系统、方法和车辆 |
| WO2024216848A1 (zh) * | 2023-04-18 | 2024-10-24 | 亿咖通(湖北)技术有限公司 | 音频数据的处理方法、车机系统和机器可读存储介质 |
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| Publication number | Publication date |
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| CN111883158B (zh) | 2024-04-16 |
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Address after: Room 46, room 406, No.1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou City, Guangdong Province 510000 Applicant after: Guangzhou Xiaopeng Automatic Driving Technology Co.,Ltd. Address before: Room 46, room 406, No.1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou City, Guangdong Province 510000 Applicant before: Guangzhou Xiaopeng Internet of vehicles Technology Co.,Ltd. |
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Effective date of registration: 20201217 Address after: Room 175, room 406, No.1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou City, Guangdong Province 510000 Applicant after: Guangzhou Yidian intelligent travel Technology Co.,Ltd. Address before: Room 46, room 406, No.1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou City, Guangdong Province 510000 Applicant before: Guangzhou Xiaopeng Automatic Driving Technology Co.,Ltd. |
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Address after: Room 406, No.1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou, Guangdong 510000 Applicant after: Guangzhou Yidian intelligent travel Technology Co.,Ltd. Address before: Room 175, room 406, No.1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou City, Guangdong Province 510000 Applicant before: Guangzhou Yidian intelligent travel Technology Co.,Ltd. |
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