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
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Кью Саунд Лтд.
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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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrophonic Musical Instruments (AREA)
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
US07/239,981 US5046097A (en) 1988-09-02 1988-09-02 Sound imaging process
US239981 1988-09-02
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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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 (enrdf_load_stackoverflow)
JP (1) JP3205808B2 (enrdf_load_stackoverflow)
KR (1) KR930002147B1 (enrdf_load_stackoverflow)
AR (1) AR245858A1 (enrdf_load_stackoverflow)
AT (1) ATE123369T1 (enrdf_load_stackoverflow)
AU (1) AU621655B2 (enrdf_load_stackoverflow)
BG (1) BG60225B2 (enrdf_load_stackoverflow)
CA (1) CA1329911C (enrdf_load_stackoverflow)
DE (1) DE68922885T2 (enrdf_load_stackoverflow)
DK (1) DK433789A (enrdf_load_stackoverflow)
ES (1) ES2075053T3 (enrdf_load_stackoverflow)
FI (1) FI894143A7 (enrdf_load_stackoverflow)
HU (1) HUT59523A (enrdf_load_stackoverflow)
IL (1) IL91464A (enrdf_load_stackoverflow)
NO (1) NO175229C (enrdf_load_stackoverflow)
NZ (1) NZ230517A (enrdf_load_stackoverflow)
PL (1) PL163716B1 (enrdf_load_stackoverflow)
RU (1) RU2092979C1 (enrdf_load_stackoverflow)

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RU2416172C1 (ru) * 2007-03-21 2011-04-10 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. Способ и устройство для улучшения воспроизведения звука
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 (en) * 1992-04-03 1998-12-30 Yamaha Corporation Sound-image position control apparatus
US6490359B1 (en) * 1992-04-27 2002-12-03 David A. Gibson Method and apparatus for using visual images to mix sound
EP0649589B1 (en) * 1992-07-06 1999-05-19 Adaptive Audio Limited Adaptive audio systems and sound reproduction systems
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
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
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
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
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2416172C1 (ru) * 2007-03-21 2011-04-10 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. Способ и устройство для улучшения воспроизведения звука
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
CA1329911C (en) 1994-05-31
KR900005841A (ko) 1990-04-14
PL163716B1 (en) 1994-04-29
EP0357402A2 (en) 1990-03-07
EP0357402A3 (en) 1991-10-02
DK433789D0 (da) 1989-09-01
JP3205808B2 (ja) 2001-09-04
AU4100089A (en) 1990-03-08
HUT59523A (en) 1992-05-28
IL91464A (en) 1994-11-28
DK433789A (da) 1990-03-03
NZ230517A (en) 1992-10-28
DE68922885D1 (de) 1995-07-06
JPH02298200A (ja) 1990-12-10
AR245858A1 (es) 1994-02-28
NO893522L (no) 1990-03-05
ATE123369T1 (de) 1995-06-15
ES2075053T3 (es) 1995-10-01
NO175229B (enrdf_load_stackoverflow) 1994-06-06
NO893522D0 (no) 1989-09-01
KR930002147B1 (ko) 1993-03-26
IL91464A0 (en) 1990-04-29
FI894143A7 (fi) 1990-03-03
DE68922885T2 (de) 1995-10-12
NO175229C (no) 1994-09-14
FI894143A0 (fi) 1989-09-01
AU621655B2 (en) 1992-03-19
BG60225B2 (bg) 1993-12-30
EP0357402B1 (en) 1995-05-31

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