CN111656436B - 噪声消除滤波器结构、噪声消除系统及信号处理方法 - Google Patents
噪声消除滤波器结构、噪声消除系统及信号处理方法 Download PDFInfo
- Publication number
- CN111656436B CN111656436B CN201880072746.XA CN201880072746A CN111656436B CN 111656436 B CN111656436 B CN 111656436B CN 201880072746 A CN201880072746 A CN 201880072746A CN 111656436 B CN111656436 B CN 111656436B
- Authority
- CN
- China
- Prior art keywords
- filter
- noise
- signal
- noise cancellation
- audio device
- 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
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
- G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
- G10K11/17823—Reference signals, e.g. ambient acoustic environment
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17853—Methods, e.g. algorithms; Devices of the filter
-
- 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
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L21/0232—Processing in the frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3027—Feedforward
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3028—Filtering, e.g. Kalman filters or special analogue or digital filters
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3055—Transfer function of the acoustic system
-
- 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
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
- G10L2021/02163—Only one microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/01—Hearing devices using active noise cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Circuit For Audible Band Transducer (AREA)
- Headphones And Earphones (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17202103.2 | 2017-11-16 | ||
| EP17202103.2A EP3486896B1 (en) | 2017-11-16 | 2017-11-16 | Noise cancellation system and signal processing method |
| PCT/EP2018/081433 WO2019096930A1 (en) | 2017-11-16 | 2018-11-15 | Noise cancellation filter structure, noise cancellation system and signal processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111656436A CN111656436A (zh) | 2020-09-11 |
| CN111656436B true CN111656436B (zh) | 2023-08-04 |
Family
ID=60331511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880072746.XA Active CN111656436B (zh) | 2017-11-16 | 2018-11-15 | 噪声消除滤波器结构、噪声消除系统及信号处理方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11264004B2 (zh) |
| EP (1) | EP3486896B1 (zh) |
| CN (1) | CN111656436B (zh) |
| WO (1) | WO2019096930A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3828879B1 (en) * | 2019-11-28 | 2025-02-26 | ams AG | Noise cancellation system and signal processing method for an ear-mountable playback device |
| CN114157951B (zh) * | 2021-11-26 | 2024-06-04 | 歌尔科技有限公司 | 有源降噪电路及装置 |
| US12154536B2 (en) | 2022-04-14 | 2024-11-26 | Airoha Technology Corp. | Active noise control circuit with multiple filters connected in parallel fashion and associated method |
| CN116405589B (zh) * | 2023-06-07 | 2023-10-13 | 荣耀终端有限公司 | 声音处理方法及相关装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102257560A (zh) * | 2008-12-18 | 2011-11-23 | 皇家飞利浦电子股份有限公司 | 有源音频噪声消除 |
| CN102881281A (zh) * | 2007-12-21 | 2013-01-16 | 沃福森微电子股份有限公司 | 具有低速率仿真的噪声消除系统 |
| CN104185866A (zh) * | 2012-03-30 | 2014-12-03 | 苹果公司 | 用于有源噪声消除自适应滤波器的预成形串联滤波器 |
| CN106060715A (zh) * | 2011-07-26 | 2016-10-26 | 哈曼贝克自动系统股份有限公司 | 噪声降低的声音再现 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4494074A (en) | 1982-04-28 | 1985-01-15 | Bose Corporation | Feedback control |
| US5138664A (en) | 1989-03-25 | 1992-08-11 | Sony Corporation | Noise reducing device |
| US5182774A (en) | 1990-07-20 | 1993-01-26 | Telex Communications, Inc. | Noise cancellation headset |
| US8054992B2 (en) | 2006-04-24 | 2011-11-08 | Bose Corporation | High frequency compensating |
| GB2445984B (en) | 2007-01-25 | 2011-12-07 | Sonaptic Ltd | Ambient noise reduction |
| GB2456501B (en) | 2007-11-13 | 2009-12-23 | Wolfson Microelectronics Plc | Ambient noise-reduction system |
| US8737636B2 (en) * | 2009-07-10 | 2014-05-27 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation |
| US8948407B2 (en) * | 2011-06-03 | 2015-02-03 | Cirrus Logic, Inc. | Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC) |
-
2017
- 2017-11-16 EP EP17202103.2A patent/EP3486896B1/en active Active
-
2018
- 2018-11-15 CN CN201880072746.XA patent/CN111656436B/zh active Active
- 2018-11-15 US US16/762,405 patent/US11264004B2/en active Active
- 2018-11-15 WO PCT/EP2018/081433 patent/WO2019096930A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881281A (zh) * | 2007-12-21 | 2013-01-16 | 沃福森微电子股份有限公司 | 具有低速率仿真的噪声消除系统 |
| CN102257560A (zh) * | 2008-12-18 | 2011-11-23 | 皇家飞利浦电子股份有限公司 | 有源音频噪声消除 |
| CN106060715A (zh) * | 2011-07-26 | 2016-10-26 | 哈曼贝克自动系统股份有限公司 | 噪声降低的声音再现 |
| CN104185866A (zh) * | 2012-03-30 | 2014-12-03 | 苹果公司 | 用于有源噪声消除自适应滤波器的预成形串联滤波器 |
Non-Patent Citations (1)
| Title |
|---|
| Analysis of nonminimum phase component on direct transfer function and its inverted transfer function;JEONG J;2011 IEEE 15TH INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS (ISCE);475 - 478 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111656436A (zh) | 2020-09-11 |
| WO2019096930A1 (en) | 2019-05-23 |
| US11264004B2 (en) | 2022-03-01 |
| EP3486896A1 (en) | 2019-05-22 |
| US20200349916A1 (en) | 2020-11-05 |
| EP3486896B1 (en) | 2023-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105074814B (zh) | 个人音频装置的低时延多驱动器自适应消噪(anc)系统 | |
| KR102688257B1 (ko) | 피드백 적응적 잡음 소거(anc) 제어기 및 고정 응답 필터에 의해 부분적으로 제공되는 피드백 응답을 갖는 방법 | |
| CN106664333B (zh) | 频率相关侧音校准 | |
| CN109600698B (zh) | 噪声降低的声音再现系统及方法 | |
| CN106030696B (zh) | 用于个人音频设备中对抗噪进行频带限制的系统及方法 | |
| CN108140380B (zh) | 具有部分地由固定响应滤波器提供的反馈响应的自适应消噪反馈控制器及方法 | |
| KR102245356B1 (ko) | 노이즈 제거 개인용 오디오 디바이스에서 2차 경로 적응 응답의 주파수 성형 노이즈 기반의 적응 | |
| US20150161980A1 (en) | Systems and methods for providing adaptive playback equalization in an audio device | |
| JP2015204627A (ja) | 電気的ヒスを低減するanc能動雑音制御オーディオヘッドセット | |
| JP2013110746A (ja) | オーディオ音源を聴くための、および/または「ハンズフリー」電話機能のための、非適応型のアクティブ・ノイズ・コントロール機能を有するオーディオ・ヘッドセット | |
| CN105284126A (zh) | 包括自适应消噪系统的系数的动态偏置的自适应消噪系统及方法 | |
| CN114787911B (zh) | 耳戴式播放设备的噪声消除系统和信号处理方法 | |
| CN111656436B (zh) | 噪声消除滤波器结构、噪声消除系统及信号处理方法 | |
| CN106358108B (zh) | 补偿滤波器拟合系统、音响补偿系统及方法 | |
| CN116017222A (zh) | 主动式降噪集成电路、方法及使用其的主动式降噪耳机 | |
| TWI777729B (zh) | 適應性主動雜訊消除裝置以及使用其之聲音播放系統 | |
| TWI549525B (zh) | With three-dimensional effect and to enhance the noise reduction of the environment noise loudspeakers active noise reduction headphones | |
| CN115914910A (zh) | 适应性主动噪声消除装置以及使用其的声音播放系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: Prenstadten, Austria Patentee after: Ames-Osram GmbH Country or region after: Austria Address before: Prenstadten, Austria Patentee before: AMS Co.,Ltd. Country or region before: Austria |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250314 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG ELECTRONICS Co.,Ltd. Country or region after: Republic of Korea Address before: Prenstadten, Austria Patentee before: Ames-Osram GmbH Country or region before: Austria |