ATE458361T1 - Einrichtung und verfahren zum verarbeiten eines audio-datenstroms - Google Patents

Einrichtung und verfahren zum verarbeiten eines audio-datenstroms

Info

Publication number
ATE458361T1
ATE458361T1 AT06832141T AT06832141T ATE458361T1 AT E458361 T1 ATE458361 T1 AT E458361T1 AT 06832141 T AT06832141 T AT 06832141T AT 06832141 T AT06832141 T AT 06832141T AT E458361 T1 ATE458361 T1 AT E458361T1
Authority
AT
Austria
Prior art keywords
data stream
processing
audio data
audio
input data
Prior art date
Application number
AT06832141T
Other languages
English (en)
Inventor
Reck Kristof Van
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE458361T1 publication Critical patent/ATE458361T1/de

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
    • 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
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
AT06832141T 2005-12-13 2006-12-07 Einrichtung und verfahren zum verarbeiten eines audio-datenstroms ATE458361T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05112028 2005-12-13
PCT/IB2006/054659 WO2007069150A1 (en) 2005-12-13 2006-12-07 Device for and method of processing an audio data stream

Publications (1)

Publication Number Publication Date
ATE458361T1 true ATE458361T1 (de) 2010-03-15

Family

ID=37943938

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06832141T ATE458361T1 (de) 2005-12-13 2006-12-07 Einrichtung und verfahren zum verarbeiten eines audio-datenstroms

Country Status (7)

Country Link
US (1) US9154875B2 (de)
EP (1) EP1964438B1 (de)
JP (1) JP4869352B2 (de)
CN (1) CN101326853B (de)
AT (1) ATE458361T1 (de)
DE (1) DE602006012370D1 (de)
WO (2) WO2007069150A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101310231B1 (ko) * 2007-01-18 2013-09-25 삼성전자주식회사 저음 증강 장치 및 방법
JP5336522B2 (ja) * 2008-03-10 2013-11-06 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 瞬間的事象を有する音声信号の操作装置および操作方法
CN102422531B (zh) * 2009-06-29 2014-09-03 三菱电机株式会社 音频信号处理装置
US8488663B2 (en) 2009-09-23 2013-07-16 Maxlinear, Inc. Impulse noise mitigation under out-of-band interference conditions
CA2792449C (en) 2010-03-09 2017-12-05 Dolby International Ab Device and method for improved magnitude response and temporal alignment in a phase vocoder based bandwidth extension method for audio signals
EP2532002B1 (de) * 2010-03-09 2014-01-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computer-Programm zur Verarbeitung eines Audiosignals
MX2012010415A (es) 2010-03-09 2012-10-03 Fraunhofer Ges Forschung Aparato y metodo para procesar una señal de audio de entrada utilizando bancos de filtro en cascada.
US8284957B2 (en) 2010-07-12 2012-10-09 Creative Technology Ltd Method and apparatus for stereo enhancement of an audio system
JP5664480B2 (ja) * 2011-06-30 2015-02-04 富士通株式会社 異常状態検出装置、電話機、異常状態検出方法、及びプログラム
US9772250B2 (en) 2011-08-12 2017-09-26 Mueller International, Llc Leak detector and sensor
KR20130133541A (ko) * 2012-05-29 2013-12-09 삼성전자주식회사 오디오 신호 처리 방법 및 장치
HU231071B1 (hu) * 2012-09-14 2020-04-28 Pécsi Tudományegyetem Eljárás és eszköz hangjel feldolgozására, továbbá az eszköz alkalmazása
MY175444A (en) 2012-10-26 2020-06-26 Mueller Int Llc Detecting leaks in a fluid distribution system
CN103871425B (zh) * 2012-12-14 2017-09-29 鸿富锦精密工业（深圳）有限公司 音频信息检测系统及方法
CN104778949B (zh) * 2014-01-09 2018-08-31 华硕电脑股份有限公司 音频处理方法及音频处理装置
JP6313629B2 (ja) * 2014-03-31 2018-04-18 Ｐｉｏｎｅｅｒ ＤＪ株式会社 音声信号処理装置、音声信号処理装置の制御方法およびプログラム
US9528903B2 (en) 2014-10-01 2016-12-27 Mueller International, Llc Piezoelectric vibration sensor for fluid leak detection
EP3453187B1 (de) 2016-05-25 2020-05-13 Huawei Technologies Co., Ltd. Audiosignalverarbeitungsstufe, audiosignalverarbeitungsvorrichtung und audiosignalverarbeitungsverfahren
CN107896358A (zh) * 2017-11-24 2018-04-10 江门市兰格电子有限公司 一种人声修饰器
CN109003621B (zh) * 2018-09-06 2021-06-04 广州酷狗计算机科技有限公司 一种音频处理方法、装置及存储介质
KR20200072376A (ko) 2018-12-11 2020-06-22 삼성디스플레이 주식회사 표시 장치와 그의 구동 방법
JP2021072465A (ja) * 2019-10-29 2021-05-06 セイコーエプソン株式会社 回路装置、音再生装置及び電子機器

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424488A (en) * 1993-06-07 1995-06-13 Aphex Systems, Ltd. Transient discriminate harmonics generator
US6049766A (en) * 1996-11-07 2000-04-11 Creative Technology Ltd. Time-domain time/pitch scaling of speech or audio signals with transient handling
US6766300B1 (en) * 1996-11-07 2004-07-20 Creative Technology Ltd. Method and apparatus for transient detection and non-distortion time scaling
US5886276A (en) * 1997-01-16 1999-03-23 The Board Of Trustees Of The Leland Stanford Junior University System and method for multiresolution scalable audio signal encoding
US6535846B1 (en) * 1997-03-19 2003-03-18 K.S. Waves Ltd. Dynamic range compressor-limiter and low-level expander with look-ahead for maximizing and stabilizing voice level in telecommunication applications
US5930373A (en) * 1997-04-04 1999-07-27 K.S. Waves Ltd. Method and system for enhancing quality of sound signal
WO1999025150A1 (en) 1997-11-07 1999-05-20 Koninklijke Philips Electronics N.V. Audio system comprising audio signal processing circuit
ATE282879T1 (de) * 1998-03-13 2004-12-15 Frank Uldall Leonhard Signalverarbeitungsverfahren zur analyse von sprachsignal-transienten
US6285767B1 (en) * 1998-09-04 2001-09-04 Srs Labs, Inc. Low-frequency audio enhancement system
US6266644B1 (en) * 1998-09-26 2001-07-24 Liquid Audio, Inc. Audio encoding apparatus and methods
US7447639B2 (en) * 2001-01-24 2008-11-04 Nokia Corporation System and method for error concealment in digital audio transmission
DE10109329C1 (de) * 2001-02-27 2002-05-02 Siemens Ag Schaltungsanordnung
GB0105975D0 (en) * 2001-03-10 2001-04-25 Central Research Lab Ltd A method of modifying low frequency components of a digital audio signal
US7610205B2 (en) * 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7460993B2 (en) * 2001-12-14 2008-12-02 Microsoft Corporation Adaptive window-size selection in transform coding
GB2391439B (en) * 2002-07-30 2006-06-21 Wolfson Ltd Bass compressor
US8019598B2 (en) * 2002-11-15 2011-09-13 Texas Instruments Incorporated Phase locking method for frequency domain time scale modification based on a bark-scale spectral partition
JP4608650B2 (ja) 2003-05-30 2011-01-12 独立行政法人産業技術総合研究所 既知音響信号除去方法及び装置
NZ532572A (en) * 2004-04-26 2006-10-27 Phitek Systems Ltd Audio signal processing for generating apparent bass through harmonics
US7391875B2 (en) * 2004-06-21 2008-06-24 Waves Audio Ltd. Peak-limiting mixer for multiple audio tracks
US8412363B2 (en) * 2004-07-02 2013-04-02 The Nielson Company (Us), Llc Methods and apparatus for mixing compressed digital bit streams
US7876909B2 (en) * 2004-07-13 2011-01-25 Waves Audio Ltd. Efficient filter for artificial ambience
KR100608062B1 (ko) * 2004-08-04 2006-08-02 삼성전자주식회사 오디오 데이터의 고주파수 복원 방법 및 그 장치
EP1646035B1 (de) * 2004-10-05 2013-06-19 Sony Europe Limited Wiedergabegerät für metadata indexiertes Audiomaterial und hierfür verwendbares Audio Sampling/Sample Verarbeitungssystem
US20060139093A1 (en) * 2004-12-23 2006-06-29 Bbe Sound Inc. Three-channel state-variable compressor circuit
JP4448464B2 (ja) * 2005-03-07 2010-04-07 日本電信電話株式会社 雑音低減方法、装置、プログラム及び記録媒体
DE102005015647A1 (de) * 2005-04-05 2006-10-12 Sennheiser Electronic Gmbh & Co. Kg Kompandersystem
US7983922B2 (en) * 2005-04-15 2011-07-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
US7750229B2 (en) * 2005-12-16 2010-07-06 Eric Lindemann Sound synthesis by combining a slowly varying underlying spectrum, pitch and loudness with quicker varying spectral, pitch and loudness fluctuations
DE102006017280A1 (de) * 2006-04-12 2007-10-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Umgebungssignals

Also Published As

Publication number Publication date
US9154875B2 (en) 2015-10-06
WO2007069150A1 (en) 2007-06-21
WO2007083201A1 (en) 2007-07-26
EP1964438A1 (de) 2008-09-03
JP4869352B2 (ja) 2012-02-08
US20090216353A1 (en) 2009-08-27
JP2009519491A (ja) 2009-05-14
EP1964438B1 (de) 2010-02-17
CN101326853A (zh) 2008-12-17
CN101326853B (zh) 2011-11-23
DE602006012370D1 (de) 2010-04-01

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