RU2092979C1 - Способ получения и локализации кажущегося источника звука в трехмерном пространстве и система для его осуществления - Google Patents

Способ получения и локализации кажущегося источника звука в трехмерном пространстве и система для его осуществления Download PDF

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Publication number
RU2092979C1
RU2092979C1 SU894614944A SU4614944A RU2092979C1 RU 2092979 C1 RU2092979 C1 RU 2092979C1 SU 894614944 A SU894614944 A SU 894614944A SU 4614944 A SU4614944 A SU 4614944A RU 2092979 C1 RU2092979 C1 RU 2092979C1
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RU
Russia
Prior art keywords
signals
frequency
signal
channels
phase shift
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SU894614944A
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English (en)
Russian (ru)
Inventor
Д.Лоув Денни
В.Лиз Джон
Original Assignee
Кью Саунд Лтд.
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Publication date
Priority claimed from US07/239,981 external-priority patent/US5046097A/en
Application filed by Кью Саунд Лтд. filed Critical Кью Саунд Лтд.
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Publication of RU2092979C1 publication Critical patent/RU2092979C1/ru

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    • 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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • 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
    • 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
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/40—Visual indication of stereophonic sound image
SU894614944A 1988-09-02 1989-09-01 Способ получения и локализации кажущегося источника звука в трехмерном пространстве и система для его осуществления RU2092979C1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US239981 1988-09-02
US07/239,981 US5046097A (en) 1988-09-02 1988-09-02 Sound imaging process
US39898889A 1989-08-28 1989-08-28
US398988 1989-08-28

Publications (1)

Publication Number Publication Date
RU2092979C1 true RU2092979C1 (ru) 1997-10-10

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Application Number Title Priority Date Filing Date
SU894614944A RU2092979C1 (ru) 1988-09-02 1989-09-01 Способ получения и локализации кажущегося источника звука в трехмерном пространстве и система для его осуществления

Country Status (18)

Country Link
EP (1) EP0357402B1 (de)
JP (1) JP3205808B2 (de)
KR (1) KR930002147B1 (de)
AR (1) AR245858A1 (de)
AT (1) ATE123369T1 (de)
AU (1) AU621655B2 (de)
BG (1) BG60225B2 (de)
CA (1) CA1329911C (de)
DE (1) DE68922885T2 (de)
DK (1) DK433789A (de)
ES (1) ES2075053T3 (de)
FI (1) FI894143A (de)
HU (1) HUT59523A (de)
IL (1) IL91464A (de)
NO (1) NO175229C (de)
NZ (1) NZ230517A (de)
PL (1) PL163716B1 (de)
RU (1) RU2092979C1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8290167B2 (en) 2007-03-21 2012-10-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
RU2513910C2 (ru) * 2008-05-13 2014-04-20 Стормингсвисс Гмбх Работающее в зависимости от угла устройство или способ получения псевдостереофонического аудиосигнала
US8908873B2 (en) 2007-03-21 2014-12-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US9015051B2 (en) 2007-03-21 2015-04-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Reconstruction of audio channels with direction parameters indicating direction of origin
RU2611563C2 (ru) * 2012-01-17 2017-02-28 Конинклейке Филипс Н.В. Оценка положения источника звука

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JPH05145743A (ja) * 1991-11-21 1993-06-11 Ricoh Co Ltd 画像形成装置
EP0563929B1 (de) * 1992-04-03 1998-12-30 Yamaha Corporation Verfahren zur Steuerung von Tonquellenposition
US6490359B1 (en) 1992-04-27 2002-12-03 David A. Gibson Method and apparatus for using visual images to mix sound
ATE180376T1 (de) * 1992-07-06 1999-06-15 Adaptive Audio Ltd Adaptive audiosysteme und tonwiedergabesysteme
JP2870562B2 (ja) * 1992-11-30 1999-03-17 日本ビクター株式会社 音像定位制御の方法
WO1994024836A1 (en) * 1993-04-20 1994-10-27 Sixgraph Technologies Ltd Interactive sound placement system and process
US5436975A (en) * 1994-02-02 1995-07-25 Qsound Ltd. Apparatus for cross fading out of the head sound locations
US5596644A (en) * 1994-10-27 1997-01-21 Aureal Semiconductor Inc. Method and apparatus for efficient presentation of high-quality three-dimensional audio
US5850453A (en) * 1995-07-28 1998-12-15 Srs Labs, Inc. Acoustic correction apparatus
RU2106075C1 (ru) * 1996-03-25 1998-02-27 Владимир Анатольевич Ефремов Пространственная звуковоспроизводящая система
US5970152A (en) * 1996-04-30 1999-10-19 Srs Labs, Inc. Audio enhancement system for use in a surround sound environment
KR100370413B1 (ko) * 1996-06-30 2003-04-10 삼성전자 주식회사 다채널 오디오 데이타의 재현시 채널수 변환방법 및 장치
JPH10108300A (ja) * 1996-09-27 1998-04-24 Yamaha Corp 音場再生装置
US5912976A (en) * 1996-11-07 1999-06-15 Srs Labs, Inc. Multi-channel audio enhancement system for use in recording and playback and methods for providing same
US6281749B1 (en) 1997-06-17 2001-08-28 Srs Labs, Inc. Sound enhancement system
US6016473A (en) * 1998-04-07 2000-01-18 Dolby; Ray M. Low bit-rate spatial coding method and system
GB2343347B (en) 1998-06-20 2002-12-31 Central Research Lab Ltd A method of synthesising an audio signal
JP3781902B2 (ja) 1998-07-01 2006-06-07 株式会社リコー 音像定位制御装置および音像定位制御方式
GB2342024B (en) * 1998-09-23 2004-01-14 Sony Uk Ltd Audio processing
US7031474B1 (en) 1999-10-04 2006-04-18 Srs Labs, Inc. Acoustic correction apparatus
US7277767B2 (en) 1999-12-10 2007-10-02 Srs Labs, Inc. System and method for enhanced streaming audio
GB2370176A (en) * 2000-08-10 2002-06-19 James Gregory Stanier A simple microphone unit for the vertical localisation and enhancement of live sounds
JP4602204B2 (ja) 2005-08-31 2010-12-22 ソニー株式会社 音声信号処理装置および音声信号処理方法
JP4637725B2 (ja) 2005-11-11 2011-02-23 ソニー株式会社 音声信号処理装置、音声信号処理方法、プログラム
JP4894386B2 (ja) 2006-07-21 2012-03-14 ソニー株式会社 音声信号処理装置、音声信号処理方法および音声信号処理プログラム
JP4835298B2 (ja) 2006-07-21 2011-12-14 ソニー株式会社 オーディオ信号処理装置、オーディオ信号処理方法およびプログラム
US8050434B1 (en) 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
JP5499513B2 (ja) * 2009-04-21 2014-05-21 ソニー株式会社 音響処理装置、音像定位処理方法および音像定位処理プログラム
CN103329571B (zh) 2011-01-04 2016-08-10 Dts有限责任公司 沉浸式音频呈现系统
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US10511909B2 (en) * 2017-11-29 2019-12-17 Boomcloud 360, Inc. Crosstalk cancellation for opposite-facing transaural loudspeaker systems

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8290167B2 (en) 2007-03-21 2012-10-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US8908873B2 (en) 2007-03-21 2014-12-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US9015051B2 (en) 2007-03-21 2015-04-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Reconstruction of audio channels with direction parameters indicating direction of origin
RU2513910C2 (ru) * 2008-05-13 2014-04-20 Стормингсвисс Гмбх Работающее в зависимости от угла устройство или способ получения псевдостереофонического аудиосигнала
RU2611563C2 (ru) * 2012-01-17 2017-02-28 Конинклейке Филипс Н.В. Оценка положения источника звука

Also Published As

Publication number Publication date
DE68922885T2 (de) 1995-10-12
NO893522D0 (no) 1989-09-01
ATE123369T1 (de) 1995-06-15
BG60225B2 (en) 1993-12-30
DK433789D0 (da) 1989-09-01
KR930002147B1 (ko) 1993-03-26
AR245858A1 (es) 1994-02-28
CA1329911C (en) 1994-05-31
KR900005841A (ko) 1990-04-14
AU621655B2 (en) 1992-03-19
EP0357402A2 (de) 1990-03-07
NZ230517A (en) 1992-10-28
EP0357402A3 (de) 1991-10-02
PL163716B1 (en) 1994-04-29
FI894143A0 (fi) 1989-09-01
DK433789A (da) 1990-03-03
NO175229B (de) 1994-06-06
EP0357402B1 (de) 1995-05-31
ES2075053T3 (es) 1995-10-01
NO175229C (no) 1994-09-14
AU4100089A (en) 1990-03-08
FI894143A (fi) 1990-03-03
IL91464A0 (en) 1990-04-29
JP3205808B2 (ja) 2001-09-04
NO893522L (no) 1990-03-05
JPH02298200A (ja) 1990-12-10
DE68922885D1 (de) 1995-07-06
IL91464A (en) 1994-11-28
HUT59523A (en) 1992-05-28

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