JP7115353B2 - 処理装置、処理方法、再生方法、及びプログラム - Google Patents

処理装置、処理方法、再生方法、及びプログラム Download PDF

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Publication number
JP7115353B2
JP7115353B2 JP2019024336A JP2019024336A JP7115353B2 JP 7115353 B2 JP7115353 B2 JP 7115353B2 JP 2019024336 A JP2019024336 A JP 2019024336A JP 2019024336 A JP2019024336 A JP 2019024336A JP 7115353 B2 JP7115353 B2 JP 7115353B2
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Japanese (ja)
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JP2020136752A5 (enExample
JP2020136752A (ja
Inventor
敬洋 下条
寿子 村田
正也 小西
優美 藤井
邦明 高地
俊明 永井
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JVCKenwood Corp
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JVCKenwood Corp
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Priority to JP2019024336A priority Critical patent/JP7115353B2/ja
Priority to PCT/JP2019/050601 priority patent/WO2020166216A1/ja
Priority to EP19914812.3A priority patent/EP3926977A4/en
Priority to CN201980090944.3A priority patent/CN113412630B/zh
Publication of JP2020136752A publication Critical patent/JP2020136752A/ja
Priority to US17/400,672 priority patent/US11997468B2/en
Publication of JP2020136752A5 publication Critical patent/JP2020136752A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves
    • 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
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • 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
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2019024336A 2019-02-14 2019-02-14 処理装置、処理方法、再生方法、及びプログラム Active JP7115353B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019024336A JP7115353B2 (ja) 2019-02-14 2019-02-14 処理装置、処理方法、再生方法、及びプログラム
PCT/JP2019/050601 WO2020166216A1 (ja) 2019-02-14 2019-12-24 処理装置、処理方法、再生方法、及びプログラム
EP19914812.3A EP3926977A4 (en) 2019-02-14 2019-12-24 PROCESSING DEVICE, PROCESSING METHOD, REPRODUCTION METHOD AND PROGRAM
CN201980090944.3A CN113412630B (zh) 2019-02-14 2019-12-24 处理装置、处理方法、再现方法和程序
US17/400,672 US11997468B2 (en) 2019-02-14 2021-08-12 Processing device, processing method, reproducing method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019024336A JP7115353B2 (ja) 2019-02-14 2019-02-14 処理装置、処理方法、再生方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2020136752A JP2020136752A (ja) 2020-08-31
JP2020136752A5 JP2020136752A5 (enExample) 2021-10-07
JP7115353B2 true JP7115353B2 (ja) 2022-08-09

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JP2019024336A Active JP7115353B2 (ja) 2019-02-14 2019-02-14 処理装置、処理方法、再生方法、及びプログラム

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US (1) US11997468B2 (enExample)
EP (1) EP3926977A4 (enExample)
JP (1) JP7115353B2 (enExample)
CN (1) CN113412630B (enExample)
WO (1) WO2020166216A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112022000838T5 (de) * 2021-01-29 2023-11-09 Sony Group Corporation Informationsverarbeitungsvorrichtung, informationsverarbeitungsverfahren und programm
JP7632163B2 (ja) 2021-08-06 2025-02-19 株式会社Ｊｖｃケンウッド 処理装置、及び処理方法
JP7750003B2 (ja) * 2021-09-27 2025-10-07 株式会社Ｊｖｃケンウッド フィルタ生成装置、フィルタ生成方法、及びプログラム
JP7740558B2 (ja) * 2022-07-28 2025-09-17 Ｎｔｔ株式会社 伝達特性補正装置、伝達特性補正方法、プログラム
JP7772229B2 (ja) * 2022-07-28 2025-11-18 Ｎｔｔ株式会社 伝達特性補正装置、伝達特性補正方法、プログラム
KR102740590B1 (ko) * 2022-12-15 2024-12-11 주식회사 지오드사운드 입체 음향 구현 방법 및 이를 이용한 입체 음향 구현 시스템

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9417185D0 (en) 1994-08-25 1994-10-12 Adaptive Audio Ltd Sounds recording and reproduction systems
US5974387A (en) * 1996-06-19 1999-10-26 Yamaha Corporation Audio recompression from higher rates for karaoke, video games, and other applications
JP4274614B2 (ja) * 1999-03-09 2009-06-10 パナソニック株式会社 オーディオ信号復号方法
JP2003280691A (ja) * 2002-03-19 2003-10-02 Sanyo Electric Co Ltd 音声処理方法および音声処理装置
JP5792994B2 (ja) * 2011-05-18 2015-10-14 日本放送協会 音声比較装置及び音声比較プログラム
CN104041054A (zh) * 2012-01-17 2014-09-10 索尼公司 编码设备及编码方法、解码设备及解码方法以及程序
JP6155132B2 (ja) * 2013-08-01 2017-06-28 クラリオン株式会社 低域補完装置および低域補完方法
JP6171926B2 (ja) 2013-12-25 2017-08-02 株式会社Ｊｖｃケンウッド 頭外音像定位装置、頭外音像定位方法、及び、プログラム
US20170373656A1 (en) * 2015-02-19 2017-12-28 Dolby Laboratories Licensing Corporation Loudspeaker-room equalization with perceptual correction of spectral dips
JP6561718B2 (ja) * 2015-09-17 2019-08-21 株式会社Ｊｖｃケンウッド 頭外定位処理装置、及び頭外定位処理方法
CN106878866B (zh) * 2017-03-03 2020-01-10 Oppo广东移动通信有限公司 音频信号处理方法、装置及终端
JP2019024336A (ja) 2017-07-26 2019-02-21 日清製粉株式会社 パン類の製造方法

Also Published As

Publication number Publication date
CN113412630A (zh) 2021-09-17
US20210377684A1 (en) 2021-12-02
EP3926977A4 (en) 2022-04-13
CN113412630B (zh) 2024-03-08
US11997468B2 (en) 2024-05-28
EP3926977A1 (en) 2021-12-22
WO2020166216A1 (ja) 2020-08-20
JP2020136752A (ja) 2020-08-31

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