JP7670723B2 - 情報処理方法、プログラム、及び、音響再生装置 - Google Patents

情報処理方法、プログラム、及び、音響再生装置 Download PDF

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JP7670723B2
JP7670723B2 JP2022543320A JP2022543320A JP7670723B2 JP 7670723 B2 JP7670723 B2 JP 7670723B2 JP 2022543320 A JP2022543320 A JP 2022543320A JP 2022543320 A JP2022543320 A JP 2022543320A JP 7670723 B2 JP7670723 B2 JP 7670723B2
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sound
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JPWO2022038929A1 (https=
JPWO2022038929A5 (https=
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耕 水野
成悟 榎本
智一 石川
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Panasonic Intellectual Property Corp of America
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Panasonic Intellectual Property Corp of America
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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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • H04S7/304—For headphones
    • 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
    • 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
    • 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)
  • Stereophonic System (AREA)
JP2022543320A 2020-08-20 2021-07-15 情報処理方法、プログラム、及び、音響再生装置 Active JP7670723B2 (ja)

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JP2025068010A JP7821354B2 (ja) 2020-08-20 2025-04-17 情報処理方法、プログラム、及び、音響再生装置

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US202063068003P 2020-08-20 2020-08-20
US63/068,003 2020-08-20
JP2021091020 2021-05-31
JP2021091020 2021-05-31
PCT/JP2021/026585 WO2022038929A1 (ja) 2020-08-20 2021-07-15 情報処理方法、プログラム、及び、音響再生装置

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JPWO2022038929A5 JPWO2022038929A5 (https=) 2023-05-02
JP7670723B2 true JP7670723B2 (ja) 2025-04-30

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JP2025068010A Active JP7821354B2 (ja) 2020-08-20 2025-04-17 情報処理方法、プログラム、及び、音響再生装置

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US (1) US12563356B2 (https=)
EP (1) EP4203520A4 (https=)
JP (2) JP7670723B2 (https=)
CN (1) CN116018824A (https=)
WO (1) WO2022038929A1 (https=)

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US20250150773A1 (en) * 2022-01-26 2025-05-08 Dolby Laboratories Licensing Corporation Sound field rotation
WO2023199815A1 (ja) * 2022-04-14 2023-10-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 音響処理方法、プログラム、及び音響処理システム
CN120917773A (zh) * 2023-04-14 2025-11-07 松下控股株式会社 信息处理装置、信息处理方法以及程序
WO2025174980A1 (en) * 2024-02-16 2025-08-21 Dolby Laboratories Licensing Corporation Incorporating jitter into spatial audio objects
WO2025205328A1 (ja) * 2024-03-25 2025-10-02 公立大学法人秋田県立大学 情報処理装置、情報処理方法、及び、プログラム

Citations (4)

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JP2009159073A (ja) 2007-12-25 2009-07-16 Panasonic Corp 音響再生装置および音響再生方法
WO2018017394A1 (en) 2016-07-20 2018-01-25 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
WO2019198540A1 (ja) 2018-04-12 2019-10-17 ソニー株式会社 情報処理装置および方法、並びにプログラム
WO2020032991A1 (en) 2018-08-06 2020-02-13 Facebook Technologies, Llc Customizing head-related transfer functions based on monitored responses to audio content

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JP3346884B2 (ja) * 1994-04-28 2002-11-18 シャープ株式会社 立体音響受聴装置
JPH0946797A (ja) * 1995-07-28 1997-02-14 Sanyo Electric Co Ltd 音響信号再生装置
EP1227392A2 (en) * 2001-01-29 2002-07-31 Hewlett-Packard Company Audio user interface
US7720229B2 (en) * 2002-11-08 2010-05-18 University Of Maryland Method for measurement of head related transfer functions
JP2007158619A (ja) * 2005-12-02 2007-06-21 Sharp Corp 操作装置、システム、及び、操作方法
US8520873B2 (en) * 2008-10-20 2013-08-27 Jerry Mahabub Audio spatialization and environment simulation
WO2014189550A1 (en) * 2013-05-24 2014-11-27 University Of Maryland Statistical modelling, interpolation, measurement and anthropometry based prediction of head-related transfer functions
US10595147B2 (en) * 2014-12-23 2020-03-17 Ray Latypov Method of providing to user 3D sound in virtual environment
EP3443762B1 (en) * 2016-04-12 2020-06-10 Koninklijke Philips N.V. Spatial audio processing emphasizing sound sources close to a focal distance
EP3264802B1 (en) * 2016-06-30 2025-02-12 Nokia Technologies Oy Spatial audio processing for moving sound sources
EP3343349B1 (en) * 2016-12-30 2022-06-15 Nokia Technologies Oy An apparatus and associated methods in the field of virtual reality
JP6907863B2 (ja) * 2017-09-28 2021-07-21 富士通株式会社 音声処理用コンピュータプログラム、音声処理装置及び音声処理方法
US10390171B2 (en) * 2018-01-07 2019-08-20 Creative Technology Ltd Method for generating customized spatial audio with head tracking
CA3168579C (en) * 2018-04-09 2026-03-31 Dolby International Ab Methods, apparatus and systems for three degrees of freedom (3dof+) extension of mpeg-h 3d audio
JP6863936B2 (ja) 2018-08-01 2021-04-21 株式会社カプコン 仮想空間における音声生成プログラム、四分木の生成方法、および音声生成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009159073A (ja) 2007-12-25 2009-07-16 Panasonic Corp 音響再生装置および音響再生方法
WO2018017394A1 (en) 2016-07-20 2018-01-25 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
WO2019198540A1 (ja) 2018-04-12 2019-10-17 ソニー株式会社 情報処理装置および方法、並びにプログラム
WO2020032991A1 (en) 2018-08-06 2020-02-13 Facebook Technologies, Llc Customizing head-related transfer functions based on monitored responses to audio content

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JP2025106569A (ja) 2025-07-15
CN116018824A (zh) 2023-04-25
JPWO2022038929A1 (https=) 2022-02-24
WO2022038929A1 (ja) 2022-02-24
EP4203520A1 (en) 2023-06-28
US12563356B2 (en) 2026-02-24
EP4203520A4 (en) 2024-01-24
US20230179938A1 (en) 2023-06-08
JP7821354B2 (ja) 2026-02-26

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