RU2595912C2 - Аудиосистема и способ для нее - Google Patents

Аудиосистема и способ для нее Download PDF

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Publication number
RU2595912C2
RU2595912C2 RU2013157935/08A RU2013157935A RU2595912C2 RU 2595912 C2 RU2595912 C2 RU 2595912C2 RU 2013157935/08 A RU2013157935/08 A RU 2013157935/08A RU 2013157935 A RU2013157935 A RU 2013157935A RU 2595912 C2 RU2595912 C2 RU 2595912C2
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RU
Russia
Prior art keywords
signal
audio
spatial
transition component
channel
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RU2013157935/08A
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English (en)
Russian (ru)
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RU2013157935A (ru
Inventor
Аки Сакари ХЯРМЯ
Мун Хум ПАРК
Георгина ТРИФАУ
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Конинклейке Филипс Н.В.
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Application filed by Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2013157935A publication Critical patent/RU2013157935A/ru
Application granted granted Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround
    • 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • 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
    • H04S2420/07—Synergistic effects of band splitting and sub-band processing

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
RU2013157935/08A 2011-05-26 2012-05-14 Аудиосистема и способ для нее RU2595912C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11167581 2011-05-26
EP11167581.5 2011-05-26
PCT/IB2012/052382 WO2012160472A1 (en) 2011-05-26 2012-05-14 An audio system and method therefor

Publications (2)

Publication Number Publication Date
RU2013157935A RU2013157935A (ru) 2015-07-10
RU2595912C2 true RU2595912C2 (ru) 2016-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013157935/08A RU2595912C2 (ru) 2011-05-26 2012-05-14 Аудиосистема и способ для нее

Country Status (7)

Country Link
US (1) US9408010B2 (enExample)
EP (1) EP2716075B1 (enExample)
JP (1) JP6009547B2 (enExample)
CN (1) CN103563403B (enExample)
BR (1) BR112013029850B1 (enExample)
RU (1) RU2595912C2 (enExample)
WO (1) WO2012160472A1 (enExample)

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RU2676879C2 (ru) * 2013-03-29 2019-01-11 Самсунг Электроникс Ко., Лтд. Аудиоустройство и способ предоставления аудиоустройством аудио
AU2014329890B2 (en) 2013-10-03 2017-10-26 Dolby Laboratories Licensing Corporation Adaptive diffuse signal generation in an upmixer
US9704491B2 (en) 2014-02-11 2017-07-11 Disney Enterprises, Inc. Storytelling environment: distributed immersive audio soundscape
CN105208492B (zh) * 2014-05-30 2018-06-19 环旭电子股份有限公司 消除爆炸音装置
CN105336332A (zh) * 2014-07-17 2016-02-17 杜比实验室特许公司 分解音频信号
EP2980789A1 (en) * 2014-07-30 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for enhancing an audio signal, sound enhancing system
US9666192B2 (en) 2015-05-26 2017-05-30 Nuance Communications, Inc. Methods and apparatus for reducing latency in speech recognition applications
US10559303B2 (en) * 2015-05-26 2020-02-11 Nuance Communications, Inc. Methods and apparatus for reducing latency in speech recognition applications
EP3411873B1 (en) * 2016-02-04 2022-07-13 Magic Leap, Inc. Technique for directing audio in augmented reality system
EP3453190A4 (en) 2016-05-06 2020-01-15 DTS, Inc. SYSTEMS FOR IMMERSIVE AUDIO PLAYBACK
WO2018086701A1 (en) * 2016-11-11 2018-05-17 Huawei Technologies Co., Ltd. Apparatus and method for weighting stereo audio signals
US10979844B2 (en) 2017-03-08 2021-04-13 Dts, Inc. Distributed audio virtualization systems
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
US11373662B2 (en) * 2020-11-03 2022-06-28 Bose Corporation Audio system height channel up-mixing

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JP2988289B2 (ja) 1994-11-15 1999-12-13 ヤマハ株式会社 音像音場制御装置
DE69942784D1 (de) * 1998-04-14 2010-10-28 Hearing Enhancement Co Llc Verfahren und Vorrichtung, die es einem End-Benutzer ermöglichen, Hörer-Präferenzen für Hörbehinderte und Nicht-Hörbehinderte einzustellen
US6285767B1 (en) 1998-09-04 2001-09-04 Srs Labs, Inc. Low-frequency audio enhancement system
JP4306029B2 (ja) * 1999-06-28 2009-07-29 ソニー株式会社 音場再生システム
EP2299735B1 (en) 2000-07-19 2014-04-23 Koninklijke Philips N.V. Multi-channel stereo-converter for deriving a stereo surround and/or audio center signal
US7412380B1 (en) 2003-12-17 2008-08-12 Creative Technology Ltd. Ambience extraction and modification for enhancement and upmix of audio signals
CN1926607B (zh) 2004-03-01 2011-07-06 杜比实验室特许公司 多信道音频编码
KR100608062B1 (ko) * 2004-08-04 2006-08-02 삼성전자주식회사 오디오 데이터의 고주파수 복원 방법 및 그 장치
JP4400485B2 (ja) * 2005-03-15 2010-01-20 ヤマハ株式会社 適応型音場支援装置
US7606377B2 (en) 2006-05-12 2009-10-20 Cirrus Logic, Inc. Method and system for surround sound beam-forming using vertically displaced drivers
US9100765B2 (en) 2006-05-05 2015-08-04 Creative Technology Ltd Audio enhancement module for portable media player
US9088855B2 (en) 2006-05-17 2015-07-21 Creative Technology Ltd Vector-space methods for primary-ambient decomposition of stereo audio signals
KR101441896B1 (ko) 2008-01-29 2014-09-23 삼성전자주식회사 적응적 ｌｐｃ 계수 보간을 이용한 오디오 신호의 부호화,복호화 방법 및 장치
EP2154911A1 (en) 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An apparatus for determining a spatial output multi-channel audio signal
TWI559786B (zh) * 2008-09-03 2016-11-21 杜比實驗室特許公司 增進多聲道之再生
EP2214165A3 (en) * 2009-01-30 2010-09-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for manipulating an audio signal comprising a transient event
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837825A (en) * 1987-02-28 1989-06-06 Shivers Clarence L Passive ambience recovery system for the reproduction of sound
RU2361288C2 (ru) * 2005-04-15 2009-07-10 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Устройство и способ для формирования сигнала управления многоканальным синтезатором и устройство и способ многоканального синтеза

Also Published As

Publication number Publication date
US20140072121A1 (en) 2014-03-13
US9408010B2 (en) 2016-08-02
BR112013029850B1 (pt) 2021-02-09
RU2013157935A (ru) 2015-07-10
EP2716075B1 (en) 2016-01-06
BR112013029850A2 (pt) 2016-12-20
CN103563403A (zh) 2014-02-05
JP2014518046A (ja) 2014-07-24
WO2012160472A1 (en) 2012-11-29
CN103563403B (zh) 2016-10-26
EP2716075A1 (en) 2014-04-09
JP6009547B2 (ja) 2016-10-19

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