AU2003283370A1 - Device and method for determining a pulse response and device and method for playing an audio piece - Google Patents

Device and method for determining a pulse response and device and method for playing an audio piece

Info

Publication number
AU2003283370A1
AU2003283370A1 AU2003283370A AU2003283370A AU2003283370A1 AU 2003283370 A1 AU2003283370 A1 AU 2003283370A1 AU 2003283370 A AU2003283370 A AU 2003283370A AU 2003283370 A AU2003283370 A AU 2003283370A AU 2003283370 A1 AU2003283370 A1 AU 2003283370A1
Authority
AU
Australia
Prior art keywords
signal
pulse response
determining
environment
playing
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.)
Abandoned
Application number
AU2003283370A
Other languages
English (en)
Other versions
AU2003283370A8 (en
Inventor
Christian Neubauer
Thomas Sporer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of AU2003283370A1 publication Critical patent/AU2003283370A1/en
Publication of AU2003283370A8 publication Critical patent/AU2003283370A8/xx
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • 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
    • H04R29/007—Monitoring arrangements; Testing arrangements for public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AU2003283370A 2002-11-21 2003-11-06 Device and method for determining a pulse response and device and method for playing an audio piece Abandoned AU2003283370A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10254470.0 2002-11-21
DE10254470A DE10254470B4 (de) 2002-11-21 2002-11-21 Vorrichtung und Verfahren zum Bestimmen einer Impulsantwort und Vorrichtung und Verfahren zum Vorführen eines Audiostücks
PCT/EP2003/012449 WO2004047486A2 (de) 2002-11-21 2003-11-06 Vorrichtung und verfahren zum bestimmen einer impulsantwort und vorrichtung und verfahren zum vorführen eines audiostücks

Publications (2)

Publication Number Publication Date
AU2003283370A1 true AU2003283370A1 (en) 2004-06-15
AU2003283370A8 AU2003283370A8 (en) 2004-06-15

Family

ID=32318612

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003283370A Abandoned AU2003283370A1 (en) 2002-11-21 2003-11-06 Device and method for determining a pulse response and device and method for playing an audio piece

Country Status (8)

Country Link
EP (1) EP1514450B1 (zh)
JP (1) JP4234103B2 (zh)
CN (1) CN100539743C (zh)
AT (1) ATE312499T1 (zh)
AU (1) AU2003283370A1 (zh)
DE (2) DE10254470B4 (zh)
HK (1) HK1071013A1 (zh)
WO (1) WO2004047486A2 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008342A1 (de) * 2005-02-23 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Speichern von Audiodateien
DE602006016121D1 (de) * 2005-06-09 2010-09-23 Koninkl Philips Electronics Nv Verfahren und system zur ermittlung des abstands zwischen lautsprechern
DE102006010212A1 (de) * 2006-03-06 2007-09-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Simulation von WFS-Systemen und Kompensation von klangbeeinflussenden WFS-Eigenschaften
US8036767B2 (en) * 2006-09-20 2011-10-11 Harman International Industries, Incorporated System for extracting and changing the reverberant content of an audio input signal
JP4569576B2 (ja) * 2007-01-18 2010-10-27 ヤマハ株式会社 音響測定装置
CA2767988C (en) * 2009-08-03 2017-07-11 Imax Corporation Systems and methods for monitoring cinema loudspeakers and compensating for quality problems
EP2737728A1 (en) * 2011-07-28 2014-06-04 Thomson Licensing Audio calibration system and method
DE102011082310A1 (de) 2011-09-07 2013-03-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und elektroakustisches System zur Nachhallzeitverlängerung
CN103050127A (zh) * 2012-11-19 2013-04-17 上海英波声学工程技术有限公司 厅堂客观音质参量测量系统和方法
JP6087850B2 (ja) * 2014-01-29 2017-03-01 日本電信電話株式会社 音響伝達特性測定装置、音響伝達特性測定方法、プログラム
WO2016084265A1 (ja) * 2014-11-26 2016-06-02 エタニ電機株式会社 インパルス応答による相対遅延測定方法
US10499151B2 (en) 2015-05-15 2019-12-03 Nureva, Inc. System and method for embedding additional information in a sound mask noise signal
FR3040786B1 (fr) * 2015-09-08 2017-09-29 Saint Gobain Isover Procede et systeme d'obtention d'au moins un parametre acoustique d'un environnement
DE102016103344A1 (de) * 2016-02-25 2017-08-31 Ask Industries Gmbh Verfahren zur Ermittlung der Raumimpulsantwort eines Innenraums
US10458840B2 (en) * 2017-11-08 2019-10-29 Harman International Industries, Incorporated Location classification for intelligent personal assistant
JP6999232B2 (ja) * 2018-03-18 2022-01-18 アルパイン株式会社 音響特性測定装置および方法
CN115835111A (zh) * 2022-10-20 2023-03-21 武汉海微科技有限公司 信号检测电路、方法及设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744339A (en) * 1980-08-29 1982-03-12 Hitachi Ltd Signal processing system
WO1994001933A1 (en) * 1992-07-07 1994-01-20 Lake Dsp Pty. Limited Digital filter having high accuracy and efficiency
DE19612981A1 (de) * 1995-03-31 1996-11-21 Fraunhofer Ges Forschung Akustische Prüfung von Lautsprechern
US6584138B1 (en) * 1996-03-07 2003-06-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder
DE19732005A1 (de) * 1997-07-25 1998-02-05 Torsten Dipl Ing Niederdraenk Verfahren und Vorrichtung der Korrelationsmeßtechnik unter Verwendung maximalperiodischer Rauschfolgen in der Akustik
FI113935B (fi) * 1998-09-25 2004-06-30 Nokia Corp Menetelmä äänitason kalibroimiseksi monikanavaisessa äänentoistojärjestelmässä ja monikanavainen äänentoistojärjestelmä
DE10027618B4 (de) * 1999-06-19 2013-11-14 Ascendo Gmbh Schallwandler
JP2001025085A (ja) * 1999-07-08 2001-01-26 Toshiba Corp チャネル配置装置

Also Published As

Publication number Publication date
JP2006506671A (ja) 2006-02-23
WO2004047486A3 (de) 2004-09-10
CN100539743C (zh) 2009-09-09
CN1711802A (zh) 2005-12-21
ATE312499T1 (de) 2005-12-15
EP1514450A2 (de) 2005-03-16
EP1514450B1 (de) 2005-12-07
AU2003283370A8 (en) 2004-06-15
JP4234103B2 (ja) 2009-03-04
WO2004047486A2 (de) 2004-06-03
DE50301876D1 (de) 2006-01-12
DE10254470A1 (de) 2004-06-17
DE10254470B4 (de) 2006-01-26
HK1071013A1 (en) 2005-06-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase