RU2559713C2 - Пространственное воспроизведение звука - Google Patents

Пространственное воспроизведение звука Download PDF

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Publication number
RU2559713C2
RU2559713C2 RU2012137189/08A RU2012137189A RU2559713C2 RU 2559713 C2 RU2559713 C2 RU 2559713C2 RU 2012137189/08 A RU2012137189/08 A RU 2012137189/08A RU 2012137189 A RU2012137189 A RU 2012137189A RU 2559713 C2 RU2559713 C2 RU 2559713C2
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RU
Russia
Prior art keywords
spatial
signal
audio signal
sound
reproduction
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RU2012137189/08A
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English (en)
Russian (ru)
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RU2012137189A (ru
Inventor
Аки Сакари ХЯРМЯ
БРЮЭЙН Вернер Паулус Йосефус ДЕ
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Конинклейке Филипс Электроникс Н.В.
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—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
    • H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
RU2012137189/08A 2010-02-02 2011-01-26 Пространственное воспроизведение звука RU2559713C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10152388.4 2010-02-02
EP10152388 2010-02-02
PCT/IB2011/050334 WO2011095913A1 (en) 2010-02-02 2011-01-26 Spatial sound reproduction

Publications (2)

Publication Number Publication Date
RU2012137189A RU2012137189A (ru) 2014-03-10
RU2559713C2 true RU2559713C2 (ru) 2015-08-10

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RU2012137189/08A RU2559713C2 (ru) 2010-02-02 2011-01-26 Пространственное воспроизведение звука

Country Status (5)

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US (1) US9282417B2 (enExample)
EP (1) EP2532178A1 (enExample)
JP (1) JP6013918B2 (enExample)
RU (1) RU2559713C2 (enExample)
WO (1) WO2011095913A1 (enExample)

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RU2671627C2 (ru) * 2013-05-16 2018-11-02 Конинклейке Филипс Н.В. Аудиоустройство и способ для него
RU2735652C2 (ru) * 2016-04-12 2020-11-05 Конинклейке Филипс Н.В. Обработка пространственного аудио
RU2797362C2 (ru) * 2018-07-09 2023-06-05 Конинклейке Филипс Н.В. Аудиоустройство и способ его работы

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WO2015006112A1 (en) 2013-07-08 2015-01-15 Dolby Laboratories Licensing Corporation Processing of time-varying metadata for lossless resampling
KR102231755B1 (ko) 2013-10-25 2021-03-24 삼성전자주식회사 입체 음향 재생 방법 및 장치
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KR20170031392A (ko) * 2015-09-11 2017-03-21 삼성전자주식회사 전자 장치, 음향 시스템 및 오디오 출력 방법
US10999678B2 (en) * 2017-03-24 2021-05-04 Sharp Kabushiki Kaisha Audio signal processing device and audio signal processing system
CN110603587A (zh) * 2017-05-08 2019-12-20 索尼公司 信息处理设备
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
US10313820B2 (en) * 2017-07-11 2019-06-04 Boomcloud 360, Inc. Sub-band spatial audio enhancement
US11019449B2 (en) * 2018-10-06 2021-05-25 Qualcomm Incorporated Six degrees of freedom and three degrees of freedom backward compatibility
GB2579348A (en) 2018-11-16 2020-06-24 Nokia Technologies Oy Audio processing
WO2020127836A1 (en) * 2018-12-21 2020-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sound reproduction/simulation system and method for simulating a sound reproduction
EP3720143A1 (en) * 2019-04-02 2020-10-07 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Sound reproduction/simulation system and method for simulating a sound reproduction
JP7451896B2 (ja) * 2019-07-16 2024-03-19 ヤマハ株式会社 音響処理装置および音響処理方法
WO2021260683A1 (en) * 2020-06-21 2021-12-30 Biosound Ltd. System, device and method for improving plant growth
CN114205717B (zh) * 2021-11-19 2024-01-05 深圳摩罗志远科技有限公司 一种耳机放大器电路
CN116095568A (zh) * 2022-09-08 2023-05-09 瑞声科技（南京）有限公司 一种音频播放方法、车载音响系统及存储介质
GB2622386A (en) * 2022-09-14 2024-03-20 Nokia Technologies Oy Apparatus, methods and computer programs for spatial processing audio scenes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2671627C2 (ru) * 2013-05-16 2018-11-02 Конинклейке Филипс Н.В. Аудиоустройство и способ для него
RU2735652C2 (ru) * 2016-04-12 2020-11-05 Конинклейке Филипс Н.В. Обработка пространственного аудио
RU2797362C2 (ru) * 2018-07-09 2023-06-05 Конинклейке Филипс Н.В. Аудиоустройство и способ его работы

Also Published As

Publication number Publication date
WO2011095913A1 (en) 2011-08-11
RU2012137189A (ru) 2014-03-10
JP2013519253A (ja) 2013-05-23
US20120328109A1 (en) 2012-12-27
JP6013918B2 (ja) 2016-10-25
US9282417B2 (en) 2016-03-08
EP2532178A1 (en) 2012-12-12
CN102726066A (zh) 2012-10-10

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Effective date: 20180127