JP2023552196A - 音響シーンメトリックの推定のための音響ダイレクトシーケンススペクトラム拡散信号のオーケストレーション - Google Patents

音響シーンメトリックの推定のための音響ダイレクトシーケンススペクトラム拡散信号のオーケストレーション Download PDF

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JP2023552196A
JP2023552196A JP2023533890A JP2023533890A JP2023552196A JP 2023552196 A JP2023552196 A JP 2023552196A JP 2023533890 A JP2023533890 A JP 2023533890A JP 2023533890 A JP2023533890 A JP 2023533890A JP 2023552196 A JP2023552196 A JP 2023552196A
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audio
dsss
signals
audio device
examples
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Japanese (ja)
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JP2023552196A5 (https=
Inventor
ジョン サウスウェル，ベンジャミン
グナワン，デイビッド
アール． ピー． トーマス，マーク
グラハム ハインズ，クリストファー
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ドルビー ラボラトリーズ ライセンシング コーポレイション
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Publication of JP2023552196A publication Critical patent/JP2023552196A/ja
Publication of JP2023552196A5 publication Critical patent/JP2023552196A5/ja
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    • 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
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2023533890A 2020-12-03 2021-12-02 音響シーンメトリックの推定のための音響ダイレクトシーケンススペクトラム拡散信号のオーケストレーション Pending JP2023552196A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US202063120887P 2020-12-03 2020-12-03
US202063121085P 2020-12-03 2020-12-03
US63/121,085 2020-12-03
US63/120,887 2020-12-03
US202163201561P 2021-05-04 2021-05-04
US63/201,561 2021-05-04
US202163260953P 2021-09-07 2021-09-07
US63/260,953 2021-09-07
PCT/US2021/061614 WO2022120051A2 (en) 2020-12-03 2021-12-02 Orchestration of acoustic direct sequence spread spectrum signals for estimation of acoustic scene metrics

Publications (2)

Publication Number Publication Date
JP2023552196A true JP2023552196A (ja) 2023-12-14
JP2023552196A5 JP2023552196A5 (https=) 2024-12-09

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JP2023533890A Pending JP2023552196A (ja) 2020-12-03 2021-12-02 音響シーンメトリックの推定のための音響ダイレクトシーケンススペクトラム拡散信号のオーケストレーション

Country Status (4)

Country Link
US (1) US12470885B2 (https=)
EP (1) EP4256556B1 (https=)
JP (1) JP2023552196A (https=)
WO (1) WO2022120051A2 (https=)

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WO2025229876A1 (ja) * 2024-04-30 2025-11-06 ソニーグループ株式会社 情報処理装置、情報処理方法、およびプログラム

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JP7815249B2 (ja) 2020-12-03 2026-02-17 ドルビー・インターナショナル・アーベー パーベイシブ音響マッピング
CN114915878B (zh) * 2022-04-28 2025-12-23 泰凌微电子(上海)股份有限公司 一种耳机通信方法、系统、装置、设备及存储介质
US20250119637A1 (en) * 2023-10-09 2025-04-10 Dell Products, L.P. Video management in a conference room using a video bar

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JPH11212463A (ja) * 1998-01-27 1999-08-06 Kowa Co 一次元データへの電子透かし
JP2011211603A (ja) * 2010-03-30 2011-10-20 Yamaha Corp 音響機器および音響システム
US20200234719A1 (en) * 2012-10-15 2020-07-23 Digimarc Corporation Multi-mode audio recognition and auxiliary data encoding and decoding

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US6301287B1 (en) 1995-12-06 2001-10-09 Conexant Systems, Inc. Method and apparatus for signal quality estimation in a direct sequence spread spectrum communication system
AU2000267447A1 (en) * 2000-07-03 2002-01-14 Nanyang Technological University Microphone array system
DE10331757B4 (de) 2003-07-14 2005-12-08 Micronas Gmbh Audiowiedergabesystem mit einem Datenrückkanal
KR100656550B1 (ko) 2006-02-06 2006-12-11 조재명 인공지능형 무선 스피커
US8503362B2 (en) 2009-12-10 2013-08-06 Korea Electronics Technology Institute Speaker synchronization technique for wireless multichannel sound data transmission system
US9552840B2 (en) 2010-10-25 2017-01-24 Qualcomm Incorporated Three-dimensional sound capturing and reproducing with multi-microphones
US9270807B2 (en) 2011-02-23 2016-02-23 Digimarc Corporation Audio localization using audio signal encoding and recognition
DK2936858T3 (en) * 2012-12-21 2019-01-07 Sonova Ag WIRELESS METHOD FOR ESTABLISHING A WIRELESS CONNECTION
EP2974384B1 (en) 2013-03-12 2017-08-30 Dolby Laboratories Licensing Corporation Method of rendering one or more captured audio soundfields to a listener
US20140358532A1 (en) 2013-06-03 2014-12-04 Airoha Technology Corp. Method and system for acoustic channel information detection
DE102013218176A1 (de) 2013-09-11 2015-03-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und verfahren zur dekorrelation von lautsprechersignalen
EP2899997A1 (en) * 2014-01-22 2015-07-29 Thomson Licensing Sound system calibration
US9451361B2 (en) 2014-07-08 2016-09-20 Intel IP Corporation Apparatus, method and system of communicating acoustic information of a distributed microphone array between mobile devices
US9516413B1 (en) 2014-09-30 2016-12-06 Apple Inc. Location based storage and upload of acoustic environment related information
WO2021127286A1 (en) 2019-12-18 2021-06-24 Dolby Laboratories Licensing Corporation Audio device auto-location
US12273698B2 (en) * 2020-12-03 2025-04-08 Dolby Laboratories Licensing Corporation Orchestration of acoustic direct sequence spread spectrum signals for estimation of acoustic scene metrics
CN112866863A (zh) * 2021-02-23 2021-05-28 深圳沃迪声科技股份有限公司 基于超声信号调节音频设备的方法、装置、设备和介质

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JPH11212463A (ja) * 1998-01-27 1999-08-06 Kowa Co 一次元データへの電子透かし
JP2011211603A (ja) * 2010-03-30 2011-10-20 Yamaha Corp 音響機器および音響システム
US20200234719A1 (en) * 2012-10-15 2020-07-23 Digimarc Corporation Multi-mode audio recognition and auxiliary data encoding and decoding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025229876A1 (ja) * 2024-04-30 2025-11-06 ソニーグループ株式会社 情報処理装置、情報処理方法、およびプログラム

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EP4256556A2 (en) 2023-10-11
US12470885B2 (en) 2025-11-11
EP4256556B1 (en) 2026-01-28
WO2022120051A2 (en) 2022-06-09
WO2022120051A3 (en) 2022-11-03
US20240048931A1 (en) 2024-02-08

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