CN108141695B - 高阶立体混响(hoa)内容的屏幕相关适应 - Google Patents

高阶立体混响(hoa)内容的屏幕相关适应 Download PDF

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Publication number
CN108141695B
CN108141695B CN201680059411.5A CN201680059411A CN108141695B CN 108141695 B CN108141695 B CN 108141695B CN 201680059411 A CN201680059411 A CN 201680059411A CN 108141695 B CN108141695 B CN 108141695B
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China
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matrix
hoa
processors
audio
viewing window
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Chinese (zh)
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CN108141695A (zh
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N·G·彼得斯
M·J·莫雷尔
D·森
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/26—Pre-filtering or post-filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • 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
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Mathematical Physics (AREA)
CN201680059411.5A 2015-10-14 2016-10-12 高阶立体混响(hoa)内容的屏幕相关适应 Active CN108141695B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562241709P 2015-10-14 2015-10-14
US62/241,709 2015-10-14
US201562244149P 2015-10-20 2015-10-20
US62/244,149 2015-10-20
US201562255353P 2015-11-13 2015-11-13
US62/255,353 2015-11-13
US15/290,223 US10070094B2 (en) 2015-10-14 2016-10-11 Screen related adaptation of higher order ambisonic (HOA) content
US15/290,223 2016-10-11
PCT/US2016/056606 WO2017066300A2 (en) 2015-10-14 2016-10-12 Screen related adaptation of higher order ambisonic (hoa) content

Publications (2)

Publication Number Publication Date
CN108141695A CN108141695A (zh) 2018-06-08
CN108141695B true CN108141695B (zh) 2020-06-19

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CN201680059411.5A Active CN108141695B (zh) 2015-10-14 2016-10-12 高阶立体混响(hoa)内容的屏幕相关适应

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Country Link
US (1) US10070094B2 (enExample)
EP (1) EP3363214B1 (enExample)
JP (2) JP6619091B2 (enExample)
KR (1) KR102077413B1 (enExample)
CN (1) CN108141695B (enExample)
BR (1) BR112018007547B1 (enExample)
CA (1) CA2999288C (enExample)
WO (1) WO2017066300A2 (enExample)

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US9854375B2 (en) * 2015-12-01 2017-12-26 Qualcomm Incorporated Selection of coded next generation audio data for transport
CN108369493A (zh) * 2015-12-07 2018-08-03 创新科技有限公司 音频系统
US11019449B2 (en) * 2018-10-06 2021-05-25 Qualcomm Incorporated Six degrees of freedom and three degrees of freedom backward compatibility
KR102737006B1 (ko) * 2019-03-08 2024-12-02 엘지전자 주식회사 음향 객체 추종을 위한 방법 및 이를 위한 장치
US11129159B2 (en) * 2019-04-11 2021-09-21 Servicenow, Inc. Programmatic orchestration of cloud-based services
GB2584838A (en) 2019-06-11 2020-12-23 Nokia Technologies Oy Sound field related rendering
GB2584837A (en) * 2019-06-11 2020-12-23 Nokia Technologies Oy Sound field related rendering
GB2587335A (en) * 2019-09-17 2021-03-31 Nokia Technologies Oy Direction estimation enhancement for parametric spatial audio capture using broadband estimates
CN110764696B (zh) * 2019-09-26 2020-10-16 开放智能机器（上海）有限公司 向量信息存储及更新的方法、装置、电子设备及存储介质
US11636866B2 (en) * 2020-03-24 2023-04-25 Qualcomm Incorporated Transform ambisonic coefficients using an adaptive network
WO2022051076A1 (en) * 2020-09-01 2022-03-10 Sterling Labs Llc. Dynamically changing audio properties
CN112685691A (zh) * 2020-12-28 2021-04-20 中国南方电网有限责任公司超高压输电公司 一种电气设备缺陷关联的分析方法及装置

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EP2637427A1 (en) * 2012-03-06 2013-09-11 Thomson Licensing Method and apparatus for playback of a higher-order ambisonics audio signal
CN104471641A (zh) * 2012-07-19 2015-03-25 汤姆逊许可公司 用于改善对多声道音频信号的呈现的方法和设备
CN104584588A (zh) * 2012-07-16 2015-04-29 汤姆逊许可公司 用于渲染音频声场表示以供音频回放的方法和设备

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JP2002183150A (ja) * 2000-12-13 2002-06-28 Nec Corp 位置関連情報提示システム及び位置関連情報提示方法並びにその制御プログラムを記録した記録媒体
US7797065B2 (en) * 2005-05-02 2010-09-14 Texas Instruments Incorporated Automute detection in digital audio amplifiers
US8964994B2 (en) 2008-12-15 2015-02-24 Orange Encoding of multichannel digital audio signals
EP2205007B1 (en) * 2008-12-30 2019-01-09 Dolby International AB Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction
US8571192B2 (en) * 2009-06-30 2013-10-29 Alcatel Lucent Method and apparatus for improved matching of auditory space to visual space in video teleconferencing applications using window-based displays
EP2541547A1 (en) * 2011-06-30 2013-01-02 Thomson Licensing Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation
US20150145944A1 (en) * 2012-01-03 2015-05-28 Qualcomm Incorporated Exchanging portions of a video stream via different links during a communication session
US9473870B2 (en) * 2012-07-16 2016-10-18 Qualcomm Incorporated Loudspeaker position compensation with 3D-audio hierarchical coding
JP5773960B2 (ja) * 2012-08-30 2015-09-02 日本電信電話株式会社 音響再生装置とその方法とプログラム
JP6271586B2 (ja) * 2013-01-16 2018-01-31 ドルビー・インターナショナル・アーベー Ｈｏａラウドネスレベルを測定する方法及びｈｏａラウドネスレベルを測定する装置
US9502044B2 (en) 2013-05-29 2016-11-22 Qualcomm Incorporated Compression of decomposed representations of a sound field
TWI631553B (zh) * 2013-07-19 2018-08-01 瑞典商杜比國際公司 將以<i>L</i><sub>1</sub>個頻道為基礎之輸入聲音訊號產生至<i>L</i><sub>2</sub>個揚聲器頻道之方法及裝置，以及得到一能量保留混音矩陣之方法及裝置，用以將以輸入頻道為基礎之聲音訊號混音以用於<i>L</i><sub>1</sub>個聲音頻道至<i>L</i><sub>2</sub>個揚聲器頻道
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CN102823277A (zh) * 2010-03-26 2012-12-12 汤姆森特许公司 解码用于音频回放的音频声场表示的方法和装置
WO2012023864A1 (en) * 2010-08-20 2012-02-23 Industrial Research Limited Surround sound system
EP2637427A1 (en) * 2012-03-06 2013-09-11 Thomson Licensing Method and apparatus for playback of a higher-order ambisonics audio signal
CN104584588A (zh) * 2012-07-16 2015-04-29 汤姆逊许可公司 用于渲染音频声场表示以供音频回放的方法和设备
CN104471641A (zh) * 2012-07-19 2015-03-25 汤姆逊许可公司 用于改善对多声道音频信号的呈现的方法和设备

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Publication number Publication date
US10070094B2 (en) 2018-09-04
CA2999288C (en) 2022-02-15
JP2019208286A (ja) 2019-12-05
US20170110139A1 (en) 2017-04-20
EP3363214B1 (en) 2020-12-16
EP3363214A2 (en) 2018-08-22
JP2018534853A (ja) 2018-11-22
KR102077413B1 (ko) 2020-02-13
CA2999288A1 (en) 2017-04-20
KR20180069804A (ko) 2018-06-25
CN108141695A (zh) 2018-06-08
BR112018007547A2 (pt) 2018-10-23
WO2017066300A2 (en) 2017-04-20
BR112018007547B1 (pt) 2023-12-05
WO2017066300A3 (en) 2017-05-18
JP6619091B2 (ja) 2019-12-11
JP6820386B2 (ja) 2021-01-27

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