CN113412630B - 处理装置、处理方法、再现方法和程序 - Google Patents

处理装置、处理方法、再现方法和程序 Download PDF

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Publication number
CN113412630B
CN113412630B CN201980090944.3A CN201980090944A CN113412630B CN 113412630 B CN113412630 B CN 113412630B CN 201980090944 A CN201980090944 A CN 201980090944A CN 113412630 B CN113412630 B CN 113412630B
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Chinese (zh)
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CN113412630A (zh
Inventor
下条敬洋
村田寿子
小西正也
藤井优美
高地邦明
永井俊明
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JVCKenwood Corp
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JVCKenwood Corp
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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; 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 
    • 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)
CN201980090944.3A 2019-02-14 2019-12-24 处理装置、处理方法、再现方法和程序 Active CN113412630B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-024336 2019-02-14
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

Publications (2)

Publication Number Publication Date
CN113412630A CN113412630A (zh) 2021-09-17
CN113412630B true CN113412630B (zh) 2024-03-08

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CN201980090944.3A Active CN113412630B (zh) 2019-02-14 2019-12-24 处理装置、处理方法、再现方法和程序

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Country Link
US (1) US11997468B2 (https=)
EP (1) EP3926977B1 (https=)
JP (1) JP7115353B2 (https=)
CN (1) CN113412630B (https=)
WO (1) WO2020166216A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240305950A1 (en) * 2021-01-29 2024-09-12 Sony Group Corporation Information processing device, information processing method, and program
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
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
WO2024024053A1 (ja) * 2022-07-28 2024-02-01 日本電信電話株式会社 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000259190A (ja) * 1999-03-09 2000-09-22 Matsushita Electric Ind Co Ltd オーディオ信号圧縮方法及びオーディオ信号復号方法とオーディオ信号圧縮装置
CN1551104A (zh) * 1996-06-19 2004-12-01 ������������ʽ���� 用于卡拉ok、游戏机之类的声音重放装置和方法
JP2012242542A (ja) * 2011-05-18 2012-12-10 Nippon Hoso Kyokai <Nhk> 音声比較装置及び音声比較プログラム
WO2016133988A1 (en) * 2015-02-19 2016-08-25 Dolby Laboratories Licensing Corporation Loudspeaker-room equalization with perceptual correction of spectral dips
CN106878866A (zh) * 2017-03-03 2017-06-20 广东欧珀移动通信有限公司 音频信号处理方法、装置及终端

Family Cites Families (7)

* 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
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
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
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
JP2019024336A (ja) 2017-07-26 2019-02-21 日清製粉株式会社 パン類の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1551104A (zh) * 1996-06-19 2004-12-01 ������������ʽ���� 用于卡拉ok、游戏机之类的声音重放装置和方法
JP2000259190A (ja) * 1999-03-09 2000-09-22 Matsushita Electric Ind Co Ltd オーディオ信号圧縮方法及びオーディオ信号復号方法とオーディオ信号圧縮装置
JP2012242542A (ja) * 2011-05-18 2012-12-10 Nippon Hoso Kyokai <Nhk> 音声比較装置及び音声比較プログラム
WO2016133988A1 (en) * 2015-02-19 2016-08-25 Dolby Laboratories Licensing Corporation Loudspeaker-room equalization with perceptual correction of spectral dips
CN106878866A (zh) * 2017-03-03 2017-06-20 广东欧珀移动通信有限公司 音频信号处理方法、装置及终端

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Publication number Publication date
WO2020166216A1 (ja) 2020-08-20
EP3926977B1 (en) 2026-03-25
EP3926977A4 (en) 2022-04-13
US20210377684A1 (en) 2021-12-02
US11997468B2 (en) 2024-05-28
JP7115353B2 (ja) 2022-08-09
EP3926977A1 (en) 2021-12-22
JP2020136752A (ja) 2020-08-31
CN113412630A (zh) 2021-09-17

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