+

BR112015007625A2 - aparelho, método de geração de uma medida de interferência de áudio e produto de programa de computador - Google Patents

aparelho, método de geração de uma medida de interferência de áudio e produto de programa de computador

Info

Publication number
BR112015007625A2
BR112015007625A2 BR112015007625A BR112015007625A BR112015007625A2 BR 112015007625 A2 BR112015007625 A2 BR 112015007625A2 BR 112015007625 A BR112015007625 A BR 112015007625A BR 112015007625 A BR112015007625 A BR 112015007625A BR 112015007625 A2 BR112015007625 A2 BR 112015007625A2
Authority
BR
Brazil
Prior art keywords
signal
interference measurement
microphone
audio
microphone signal
Prior art date
Application number
BR112015007625A
Other languages
English (en)
Other versions
BR112015007625B1 (pt
Inventor
Kechichian Patrick
Original Assignee
Koninklijke Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112015007625A2 publication Critical patent/BR112015007625A2/pt
Publication of BR112015007625B1 publication Critical patent/BR112015007625B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/007—Electronic adaptation of audio signals to reverberation of the listening space for PA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/009—Signal processing in [PA] systems to enhance the speech intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Telephone Function (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

resumo aparelho, método de geração de uma medida de interferência de áudio e produto de programa de computador um aparelho compreende um receptor (203) que recebe um sinal de microfone de um microfone (201) em que o sinal de microfone compreende um componente de sinal de teste correspondente a um sinal de teste de áudio. um divisor (215) divide o sinal de microfone em uma pluralidade de componentes de sinal de intervalo de teste, cada um dos quais corresponde ao sinal de microfone em um intervalo de tempo. um processador de conjunto (217) gera conjuntos de componentes de sinal de intervalo de teste e um processador de semelhança (219) gera um valor de semelhança para cada conjunto. um estimador de interferência (221) determina uma medida de interferência para componentes de sinal de intervalo de teste individuais em resposta aos valores de semelhança. a medida de interferência pode ser utilizada para selecionar segmentos de sinal que podem ser utilizados para adaptar um algoritmo de processamento de áudio que é aplicado ao sinal de microfone, como, por exemplo, aprimoramento de fala ou cancelamento de eco. a abordagem por permitir que uma estimativa de interferência confiável seja gerada, enquanto mantém baixa complexidade. 1/1
BR112015007625-4A 2012-10-09 2013-10-04 Aparelho, método de geração de uma medida de interferência de áudio e meio de armazenamento legível por computador BR112015007625B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261711249P 2012-10-09 2012-10-09
US61/711,249 2012-10-09
PCT/IB2013/059117 WO2014057406A1 (en) 2012-10-09 2013-10-04 Method and apparatus for audio interference estimation

Publications (2)

Publication Number Publication Date
BR112015007625A2 true BR112015007625A2 (pt) 2017-07-04
BR112015007625B1 BR112015007625B1 (pt) 2021-12-21

Family

ID=49517561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007625-4A BR112015007625B1 (pt) 2012-10-09 2013-10-04 Aparelho, método de geração de uma medida de interferência de áudio e meio de armazenamento legível por computador

Country Status (7)

Country Link
US (1) US9591422B2 (pt)
EP (1) EP2907323B1 (pt)
JP (1) JP6580990B2 (pt)
CN (1) CN104685903B (pt)
BR (1) BR112015007625B1 (pt)
RU (1) RU2651616C2 (pt)
WO (1) WO2014057406A1 (pt)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9412390B1 (en) * 2010-04-12 2016-08-09 Smule, Inc. Automatic estimation of latency for synchronization of recordings in vocal capture applications
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US10284985B1 (en) 2013-03-15 2019-05-07 Smule, Inc. Crowd-sourced device latency estimation for synchronization of recordings in vocal capture applications
US11146901B2 (en) 2013-03-15 2021-10-12 Smule, Inc. Crowd-sourced device latency estimation for synchronization of recordings in vocal capture applications
US9785706B2 (en) * 2013-08-28 2017-10-10 Texas Instruments Incorporated Acoustic sound signature detection based on sparse features
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
US9952825B2 (en) 2014-09-09 2018-04-24 Sonos, Inc. Audio processing algorithms
DE102015106114B4 (de) * 2015-04-21 2017-10-26 D & B Audiotechnik Gmbh Verfahren und einrichtung zur positionserkennung von lautsprecherboxen einer lautsprecherboxenanordnung
WO2016172593A1 (en) 2015-04-24 2016-10-27 Sonos, Inc. Playback device calibration user interfaces
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
CN108028985B (zh) 2015-09-17 2020-03-13 搜诺思公司 用于计算设备的方法
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US9743207B1 (en) 2016-01-18 2017-08-22 Sonos, Inc. Calibration using multiple recording devices
US11106423B2 (en) 2016-01-25 2021-08-31 Sonos, Inc. Evaluating calibration of a playback device
US10003899B2 (en) 2016-01-25 2018-06-19 Sonos, Inc. Calibration with particular locations
CN107045874B (zh) * 2016-02-05 2021-03-02 深圳市潮流网络技术有限公司 一种基于相关性的非线性语音增强方法
US9864574B2 (en) 2016-04-01 2018-01-09 Sonos, Inc. Playback device calibration based on representation spectral characteristics
US9860662B2 (en) 2016-04-01 2018-01-02 Sonos, Inc. Updating playback device configuration information based on calibration data
US9763018B1 (en) 2016-04-12 2017-09-12 Sonos, Inc. Calibration of audio playback devices
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US10372406B2 (en) 2016-07-22 2019-08-06 Sonos, Inc. Calibration interface
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
CN106454670B (zh) * 2016-10-20 2020-06-02 海能达通信股份有限公司 一种啸叫检测方法及装置
US10375498B2 (en) 2016-11-16 2019-08-06 Dts, Inc. Graphical user interface for calibrating a surround sound system
CN106792414A (zh) * 2016-11-28 2017-05-31 青岛海信移动通信技术股份有限公司 一种终端的麦克风检测方法及终端
WO2019005885A1 (en) * 2017-06-27 2019-01-03 Knowles Electronics, Llc POST-LINEARIZATION SYSTEM AND METHOD USING A TRACKING SIGNAL
EP4109446B1 (en) * 2018-04-27 2024-04-10 Dolby Laboratories Licensing Corporation Background noise estimation using gap confidence
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
CN112863547B (zh) * 2018-10-23 2022-11-29 腾讯科技（深圳）有限公司 虚拟资源转移处理方法、装置、存储介质及计算机设备
US10943599B2 (en) * 2018-10-26 2021-03-09 Spotify Ab Audio cancellation for voice recognition
US12190901B2 (en) * 2019-03-29 2025-01-07 Sony Group Corporation Signal processing
EP4005228B1 (en) 2019-07-30 2025-08-27 Dolby Laboratories Licensing Corporation Acoustic echo cancellation control for distributed audio devices
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
TWI740206B (zh) * 2019-09-16 2021-09-21 宏碁股份有限公司 訊號量測的校正系統及其校正方法
CN113225659A (zh) * 2020-02-06 2021-08-06 钉钉控股（开曼）有限公司 设备测试方法及电子设备
US20200243067A1 (en) * 2020-04-15 2020-07-30 Intel Corportation Environment classifier for detection of laser-based audio injection attacks
US11961535B2 (en) 2020-07-28 2024-04-16 Intel Corporation Detection of laser-based audio injection attacks using channel cross correlation
CN113077804B (zh) * 2021-03-17 2024-02-20 维沃移动通信有限公司 回声消除方法、装置、设备及存储介质
US11776556B2 (en) * 2021-09-27 2023-10-03 Tencent America LLC Unified deep neural network model for acoustic echo cancellation and residual echo suppression
EP4564154A3 (en) 2021-09-30 2025-07-23 Sonos Inc. Conflict management for wake-word detection processes
EP4228187B1 (en) * 2022-02-15 2024-06-19 Aptiv Technologies AG Integrity tests for mixed analog digital systems
CN115604613B (zh) * 2022-12-01 2023-03-17 杭州兆华电子股份有限公司 一种基于隔音箱实现的声干扰消除方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006175A (en) * 1996-02-06 1999-12-21 The Regents Of The University Of California Methods and apparatus for non-acoustic speech characterization and recognition
JPH09292885A (ja) * 1996-04-30 1997-11-11 Oki Electric Ind Co Ltd 音響空間インパルス応答推定装置
US5937377A (en) * 1997-02-19 1999-08-10 Sony Corporation Method and apparatus for utilizing noise reducer to implement voice gain control and equalization
CN100337270C (zh) * 2004-08-18 2007-09-12 华为技术有限公司 一种语音通信终端背景噪声的消除装置及方法
US7970151B2 (en) * 2004-10-15 2011-06-28 Lifesize Communications, Inc. Hybrid beamforming
CA2650600A1 (en) * 2006-05-16 2007-11-22 Phonak Ag Hearing device and method for operating a hearing device
JP4725422B2 (ja) * 2006-06-02 2011-07-13 コニカミノルタホールディングス株式会社 エコーキャンセル回路、音響装置、ネットワークカメラ、及びエコーキャンセル方法
KR101427648B1 (ko) * 2007-10-12 2014-08-07 삼성전자주식회사 어레이 스피커 시스템에서 불균일 방사 패턴을 제거하는방법 및 장치
US8118712B2 (en) * 2008-06-13 2012-02-21 Gil Thieberger Methods and systems for computerized talk test
US8379873B2 (en) * 2009-04-29 2013-02-19 Bose Corporation Adaptive headset connection status sensing
DK2454891T3 (da) * 2009-07-15 2014-03-31 Widex As Fremgangsmåde og behandlingsenhed til adaptiv vindstøjsundertrykkelse i et høreapparatsystem og et høreapparatsystem
JP5493817B2 (ja) * 2009-12-17 2014-05-14 沖電気工業株式会社 エコーキャンセラ
WO2012069973A1 (en) * 2010-11-24 2012-05-31 Koninklijke Philips Electronics N.V. A device comprising a plurality of audio sensors and a method of operating the same
JP5627440B2 (ja) * 2010-12-15 2014-11-19 キヤノン株式会社 音響装置及びその制御方法、プログラム

Also Published As

Publication number Publication date
CN104685903A (zh) 2015-06-03
US20150271616A1 (en) 2015-09-24
CN104685903B (zh) 2018-03-30
EP2907323A1 (en) 2015-08-19
WO2014057406A1 (en) 2014-04-17
RU2015117617A (ru) 2016-12-10
JP6580990B2 (ja) 2019-09-25
JP2015535962A (ja) 2015-12-17
US9591422B2 (en) 2017-03-07
EP2907323B1 (en) 2017-09-06
BR112015007625B1 (pt) 2021-12-21
RU2651616C2 (ru) 2018-04-23

Similar Documents

Publication Publication Date Title
BR112015007625A2 (pt) aparelho, método de geração de uma medida de interferência de áudio e produto de programa de computador
BR112015028409A2 (pt) aparelho de áudio, método de processamento de áudio, e produto de programa de computador
MY188092A (en) Method and apparatus for simulating sound in virtual scenario, and terminal
EP4340408A3 (en) Systems and methods for proactively identifying and surfacing relevant content on a touch-sensitive device
BR112014000106A8 (pt) Método e aparelho para detecção de convulsões
BR112015018912A2 (pt) método e dispositivo para identificar comportamento de usuário
BR112018077408A2 (pt) aparelho e método de formação do campo de som, e, programa.
BR112018003599A2 (pt) método de coleta de dados de sonda e dispositivo para coleta de dados de sonda
SG10201903623WA (en) Methods and apparatus for a distributed database within a network
WO2014159761A3 (en) Providing actionable content to a computing device based on user actions
EP4487773A3 (en) Method and apparatus for performing multidimensional velocity measurements based on amplitude and phase signals in the field of optical interferometry
WO2015025053A3 (en) Method and system for authenticating using a quartz oscillator
WO2013162995A3 (en) Systems and methods for audio signal processing
BR112018014724A2 (pt) método, sistema de processamento de áudio e mídia legível por computador não transitória configurada para armazenar o código de programa
BR112013026063A2 (pt) dispositivo de medição de estresse para a determinação de um nível de estresse de um usuário, dispositivo trajável usando por um usuário, sistema de medição de estresse, método de medição de estresse para a determinação de um nível de estresse de um usuário, programa de computador, dispositivo de medição de pressão sanguínea e método de medição de pressão sanguínea.
WO2015025187A8 (en) Method and device for improving prediction and detection of change in a physiological condition
WO2015130675A3 (en) Apparatus and method for testing computer program implementation against a design model
MX375859B (es) Aparato, metodo o programa de computadora para generar una descripcion de campo de sonido
BR112017006740A2 (pt) dispositivo para a transmissão e recepção de sinais de sensor
IN2015DN01353A (pt)
PH12019500554A1 (en) White space database discovery
WO2014059003A3 (en) Providing content based on previously determined device locations
BR112014028769A2 (pt) método para reduzir um sinal de ruído de campo próximo em um sinal eletrônico
BR112015011951A2 (pt) métodos e aparatos para adquirir sinais compensados para a determinação de parâmetros de formação
WO2015183728A3 (en) Enhancing intelligibility of speech content in an audio signal

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: MEDIATEK INC. (TW)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09Y Publication of grant cancelled [chapter 9.1.2 patent gazette]

Free format text: O PRESENTE PEDIDO TEVE UM PARECER DE DEFERIMENTO NOTIFICADO NA RPI NO 2635 DE 06/07/2021, TENDO SIDO CONSTATADO NA MENSAGEM FALE CONOSCO 947776 QUE ESTA NOTIFICACAO CONTEM ERRO DE DIGITACAO NA REIVINDICACAO DEPENDENTE 15, ERRO QUE PODE VIR A GERAR UMA POSSIVEL FALTA DE CLAREZA NA LEITURA DESTA REIVINDICACAO NA CARTA PATENTE. A ATUAL REIVINDICACAO 15 DIVULGA O SEGUINTE "(...) QUANDO UMA CALIBRACAO E REALIZADA PELO PROCESSADOR DE APLICACAO", TRECHO QUE DEVE SER CORRIGIDO PARA "(...) QUANDO UMA CALIBRACAO E REALIZADA PELO PROCESSADOR DE CALIBRACAO". O SUPORTE PARA ESTA CORRECAO PODE SER ENCONTRADO NA PAGINA 18, PARAGRAFO (065) DO RELATORIO DESCRITIVO CONFORME ORIGINALMENTE DEPOSITADO EM 06/04/2

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/10/2013, OBSERVADAS AS CONDICOES LEGAIS.

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载