DK2809085T3 - Indretning til at estimere placering af fysiske objekter - Google Patents

Indretning til at estimere placering af fysiske objekter Download PDF

Info

Publication number
DK2809085T3
DK2809085T3 DK13825770.4T DK13825770T DK2809085T3 DK 2809085 T3 DK2809085 T3 DK 2809085T3 DK 13825770 T DK13825770 T DK 13825770T DK 2809085 T3 DK2809085 T3 DK 2809085T3
Authority
DK
Denmark
Prior art keywords
estimate
facility
location
physical objects
objects
Prior art date
Application number
DK13825770.4T
Other languages
English (en)
Inventor
Shiro Ise
Kayo Matsuoka
Original Assignee
Japan Science & Tech Agency
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 Japan Science & Tech Agency filed Critical Japan Science & Tech Agency
Application granted granted Critical
Publication of DK2809085T3 publication Critical patent/DK2809085T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic or infrasonic waves
    • G01S5/30—Determining absolute distances from a plurality of spaced points of known location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H04R29/005—Microphone arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • 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
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DK13825770.4T 2012-07-31 2013-01-30 Indretning til at estimere placering af fysiske objekter DK2809085T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012169602 2012-07-31
PCT/JP2013/052066 WO2014020921A1 (ja) 2012-07-31 2013-01-30 物体配置推定装置

Publications (1)

Publication Number Publication Date
DK2809085T3 true DK2809085T3 (da) 2022-06-13

Family

ID=50027623

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13825770.4T DK2809085T3 (da) 2012-07-31 2013-01-30 Indretning til at estimere placering af fysiske objekter

Country Status (5)

Country Link
US (1) US9307335B2 (da)
EP (1) EP2809085B1 (da)
JP (1) JP5345748B1 (da)
DK (1) DK2809085T3 (da)
WO (1) WO2014020921A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9602923B2 (en) * 2013-12-05 2017-03-21 Microsoft Technology Licensing, Llc Estimating a room impulse response
EP3519846B1 (en) * 2016-09-29 2023-03-22 Dolby Laboratories Licensing Corporation Automatic discovery and localization of speaker locations in surround sound systems
WO2019172299A1 (ja) * 2018-03-07 2019-09-12 日本電気株式会社 発信源位置推定システム、発信源位置推定方法及び発信源位置推定プログラム
JP7000926B2 (ja) * 2018-03-08 2022-01-19 ヤマハ株式会社 スピーカの接続状態判定システム、音響装置及びスピーカの接続状態判定方法
CN110049424B (zh) * 2019-05-16 2021-02-02 苏州静声泰科技有限公司 一种基于检测gil故障声的麦克风阵列无线校准方法
CN114745985B (zh) * 2019-10-03 2025-10-17 康奈尔大学 根据乳房的3d形状优化文胸尺寸确定

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3326292B2 (ja) 1994-05-24 2002-09-17 株式会社東芝 通信機器及びその通信方法
US5515853A (en) * 1995-03-28 1996-05-14 Sonometrics Corporation Three-dimensional digital ultrasound tracking system
US6690618B2 (en) * 2001-04-03 2004-02-10 Canesta, Inc. Method and apparatus for approximating a source position of a sound-causing event for determining an input used in operating an electronic device
US7716044B2 (en) * 2003-02-07 2010-05-11 Nippon Telegraph And Telephone Corporation Sound collecting method and sound collecting device
JP4057023B2 (ja) * 2005-04-25 2008-03-05 日本電信電話株式会社 相対位置算出装置および相対位置算出方法およびそのプログラム並びに記録媒体
US8189765B2 (en) * 2006-07-06 2012-05-29 Panasonic Corporation Multichannel echo canceller
JP2008064568A (ja) * 2006-09-06 2008-03-21 Osaka Univ 音取得位置特定方法、音取得位置特定システム、特定装置及びコンピュータプログラム
US20090017910A1 (en) * 2007-06-22 2009-01-15 Broadcom Corporation Position and motion tracking of an object
WO2009010832A1 (en) * 2007-07-18 2009-01-22 Bang & Olufsen A/S Loudspeaker position estimation
EP2133866B1 (en) * 2008-06-13 2016-02-17 Harman Becker Automotive Systems GmbH Adaptive noise control system
JP5092974B2 (ja) * 2008-07-30 2012-12-05 富士通株式会社 伝達特性推定装置、雑音抑圧装置、伝達特性推定方法及びコンピュータプログラム
KR101612704B1 (ko) * 2009-10-30 2016-04-18 삼성전자 주식회사 다중음원 위치 추적장치 및 그 방법
EP2600637A1 (en) * 2011-12-02 2013-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for microphone positioning based on a spatial power density
US9706298B2 (en) * 2013-01-08 2017-07-11 Stmicroelectronics S.R.L. Method and apparatus for localization of an acoustic source and acoustic beamforming

Also Published As

Publication number Publication date
US20150003631A1 (en) 2015-01-01
JPWO2014020921A1 (ja) 2016-07-21
WO2014020921A1 (ja) 2014-02-06
EP2809085A1 (en) 2014-12-03
US9307335B2 (en) 2016-04-05
EP2809085A4 (en) 2015-12-09
JP5345748B1 (ja) 2013-11-20
EP2809085B1 (en) 2022-04-06

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