JPWO2021177838A5 - - Google Patents

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Publication number
JPWO2021177838A5
JPWO2021177838A5 JP2022552506A JP2022552506A JPWO2021177838A5 JP WO2021177838 A5 JPWO2021177838 A5 JP WO2021177838A5 JP 2022552506 A JP2022552506 A JP 2022552506A JP 2022552506 A JP2022552506 A JP 2022552506A JP WO2021177838 A5 JPWO2021177838 A5 JP WO2021177838A5
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JP
Japan
Prior art keywords
microphone
reference signal
signal
signals
capture system
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Application number
JP2022552506A
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English (en)
Japanese (ja)
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JP7751592B2 (ja
JP2023516057A (ja
JP2023516057A5 (https=
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Priority claimed from GB2003141.5A external-priority patent/GB2592630A/en
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Publication of JP2023516057A publication Critical patent/JP2023516057A/ja
Publication of JPWO2021177838A5 publication Critical patent/JPWO2021177838A5/ja
Publication of JP2023516057A5 publication Critical patent/JP2023516057A5/ja
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Publication of JP7751592B2 publication Critical patent/JP7751592B2/ja
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JP2022552506A 2020-03-04 2021-03-04 音場マイクロホン Active JP7751592B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2003141.5A GB2592630A (en) 2020-03-04 2020-03-04 Sound field microphones
GB2003141.5 2020-03-04
PCT/NO2021/050057 WO2021177838A1 (en) 2020-03-04 2021-03-04 Sound field microphones

Publications (4)

Publication Number Publication Date
JP2023516057A JP2023516057A (ja) 2023-04-17
JPWO2021177838A5 true JPWO2021177838A5 (https=) 2024-03-12
JP2023516057A5 JP2023516057A5 (https=) 2024-03-12
JP7751592B2 JP7751592B2 (ja) 2025-10-08

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ID=70278552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022552506A Active JP7751592B2 (ja) 2020-03-04 2021-03-04 音場マイクロホン

Country Status (6)

Country Link
US (1) US12363490B2 (https=)
EP (1) EP4115626A1 (https=)
JP (1) JP7751592B2 (https=)
CA (1) CA3169266A1 (https=)
GB (1) GB2592630A (https=)
WO (1) WO2021177838A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2590906A (en) * 2019-12-19 2021-07-14 Nomono As Wireless microphone with local storage
CN112256645A (zh) * 2020-10-20 2021-01-22 北京字节跳动网络技术有限公司 数据处理的方法、装置、终端及存储介质
US11671734B2 (en) * 2021-02-23 2023-06-06 Freedman Electronics Pty Ltd Wireless microphone system and methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001252913A1 (en) * 2000-03-17 2001-10-03 The Johns-Hopkins University Phased array surveillance system
DE10026078C1 (de) * 2000-05-25 2001-11-08 Siemens Ag Richtmikrofonanordnung und Verfahren zur Signalverarbeitung in einer Richtmikrofonanordnung
AUPR647501A0 (en) * 2001-07-19 2001-08-09 Vast Audio Pty Ltd Recording a three dimensional auditory scene and reproducing it for the individual listener
JP2005333211A (ja) * 2004-05-18 2005-12-02 Sony Corp 音響収録方法、音響収録再生方法、音響収録装置および音響再生装置
US9241228B2 (en) * 2011-12-29 2016-01-19 Stmicroelectronics Asia Pacific Pte. Ltd. Adaptive self-calibration of small microphone array by soundfield approximation and frequency domain magnitude equalization
US9466302B2 (en) * 2013-09-10 2016-10-11 Qualcomm Incorporated Coding of spherical harmonic coefficients
JP6703525B2 (ja) * 2014-09-05 2020-06-03 インターデジタル シーイー パテント ホールディングス 音源を強調するための方法及び機器
US9794721B2 (en) 2015-01-30 2017-10-17 Dts, Inc. System and method for capturing, encoding, distributing, and decoding immersive audio
US9712936B2 (en) * 2015-02-03 2017-07-18 Qualcomm Incorporated Coding higher-order ambisonic audio data with motion stabilization
GB2540175A (en) * 2015-07-08 2017-01-11 Nokia Technologies Oy Spatial audio processing apparatus
US10206040B2 (en) * 2015-10-30 2019-02-12 Essential Products, Inc. Microphone array for generating virtual sound field
US10531220B2 (en) * 2016-12-05 2020-01-07 Magic Leap, Inc. Distributed audio capturing techniques for virtual reality (VR), augmented reality (AR), and mixed reality (MR) systems
US10609502B2 (en) * 2017-12-21 2020-03-31 Verizon Patent And Licensing Inc. Methods and systems for simulating microphone capture within a capture zone of a real-world scene
CN108616790B (zh) * 2018-04-24 2021-01-26 京东方科技集团股份有限公司 一种拾音放音电路和系统、拾音放音切换方法
US10757528B1 (en) * 2019-10-11 2020-08-25 Verizon Patent And Licensing Inc. Methods and systems for simulating spatially-varying acoustics of an extended reality world

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