JP2023168544A5 - - Google Patents

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Publication number
JP2023168544A5
JP2023168544A5 JP2023172753A JP2023172753A JP2023168544A5 JP 2023168544 A5 JP2023168544 A5 JP 2023168544A5 JP 2023172753 A JP2023172753 A JP 2023172753A JP 2023172753 A JP2023172753 A JP 2023172753A JP 2023168544 A5 JP2023168544 A5 JP 2023168544A5
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Japan
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pass filtered
signal
filtered signal
low
output
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JP2023172753A
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Japanese (ja)
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JP2023168544A (ja
JP7507300B2 (ja
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Priority claimed from JP2020568523A external-priority patent/JP7402185B2/ja
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JP2023172753A 2018-06-12 2023-10-04 低周波数チャネル間コヒーレンス制御 Active JP7507300B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862684086P 2018-06-12 2018-06-12
US62/684,086 2018-06-12
JP2020568523A JP7402185B2 (ja) 2018-06-12 2019-06-12 低周波数チャネル間コヒーレンス制御
PCT/US2019/036859 WO2020076377A2 (en) 2018-06-12 2019-06-12 Low-frequency interchannel coherence control

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2020568523A Division JP7402185B2 (ja) 2018-06-12 2019-06-12 低周波数チャネル間コヒーレンス制御

Publications (3)

Publication Number Publication Date
JP2023168544A JP2023168544A (ja) 2023-11-24
JP2023168544A5 true JP2023168544A5 (https=) 2023-12-25
JP7507300B2 JP7507300B2 (ja) 2024-06-27

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ID=68764421

Family Applications (2)

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JP2020568523A Active JP7402185B2 (ja) 2018-06-12 2019-06-12 低周波数チャネル間コヒーレンス制御
JP2023172753A Active JP7507300B2 (ja) 2018-06-12 2023-10-04 低周波数チャネル間コヒーレンス制御

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JP2020568523A Active JP7402185B2 (ja) 2018-06-12 2019-06-12 低周波数チャネル間コヒーレンス制御

Country Status (5)

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US (2) US10841727B2 (https=)
EP (1) EP3807877A4 (https=)
JP (2) JP7402185B2 (https=)
CN (2) CN112470218B (https=)
WO (1) WO2020076377A2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10841727B2 (en) 2018-06-12 2020-11-17 Magic Leap, Inc. Low-frequency interchannel coherence control

Family Cites Families (23)

* Cited by examiner, † Cited by third party
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US5420929A (en) * 1992-05-26 1995-05-30 Ford Motor Company Signal processor for sound image enhancement
JPH10327494A (ja) * 1997-05-22 1998-12-08 Matsushita Electric Ind Co Ltd マイクロホン装置
JP2000069599A (ja) 1998-08-24 2000-03-03 Victor Co Of Japan Ltd 残響音生成装置及び方法
AUPQ938000A0 (en) * 2000-08-14 2000-09-07 Moorthy, Surya Method and system for recording and reproduction of binaural sound
JP2004040292A (ja) 2002-07-01 2004-02-05 Matsushita Electric Ind Co Ltd 低音再生回路
US7949141B2 (en) * 2003-11-12 2011-05-24 Dolby Laboratories Licensing Corporation Processing audio signals with head related transfer function filters and a reverberator
JP2005223714A (ja) * 2004-02-06 2005-08-18 Sony Corp 音響収音装置、音響収音方法、記録媒体
GB0419346D0 (en) 2004-09-01 2004-09-29 Smyth Stephen M F Method and apparatus for improved headphone virtualisation
JP2006303799A (ja) 2005-04-19 2006-11-02 Mitsubishi Electric Corp 音響信号再生装置
JP4356670B2 (ja) 2005-09-12 2009-11-04 ソニー株式会社 雑音低減装置及び雑音低減方法並びに雑音低減プログラムとその電子機器用収音装置
KR100739776B1 (ko) 2005-09-22 2007-07-13 삼성전자주식회사 입체 음향 생성 방법 및 장치
CN101946526B (zh) 2008-02-14 2013-01-02 杜比实验室特许公司 声音再现方法和系统以及立体声扩展方法
WO2009112980A1 (en) * 2008-03-14 2009-09-17 Koninklijke Philips Electronics N.V. Sound system and method of operation therefor
TWI475896B (zh) * 2008-09-25 2015-03-01 Dolby Lab Licensing Corp 單音相容性及揚聲器相容性之立體聲濾波器
US8553897B2 (en) * 2009-06-09 2013-10-08 Dean Robert Gary Anderson Method and apparatus for directional acoustic fitting of hearing aids
CN103348686B (zh) * 2011-02-10 2016-04-13 杜比实验室特许公司 用于风检测和抑制的系统和方法
SG11201407255XA (en) 2012-05-29 2014-12-30 Creative Tech Ltd Stereo widening over arbitrarily-configured loudspeakers
US9326067B2 (en) * 2013-04-23 2016-04-26 Personics Holdings, Llc Multiplexing audio system and method
CN107835483B (zh) * 2014-01-03 2020-07-28 杜比实验室特许公司 响应于多通道音频通过使用至少一个反馈延迟网络产生双耳音频
EP4307718A3 (en) * 2016-01-19 2024-04-10 Boomcloud 360, Inc. Audio enhancement for head-mounted speakers
EP3453190A4 (en) * 2016-05-06 2020-01-15 DTS, Inc. SYSTEMS FOR IMMERSIVE AUDIO PLAYBACK
JP6124203B1 (ja) 2016-05-13 2017-05-10 株式会社ボーダレス 音響信号処理装置及びそれを装備したヘルメット
US10841727B2 (en) 2018-06-12 2020-11-17 Magic Leap, Inc. Low-frequency interchannel coherence control

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