CN106463124B - 用于渲染声信号的方法和设备，以及计算机可读记录介质 - Google Patents

用于渲染声信号的方法和设备，以及计算机可读记录介质 Download PDF

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CN106463124B
CN106463124B CN201580027499.8A CN201580027499A CN106463124B CN 106463124 B CN106463124 B CN 106463124B CN 201580027499 A CN201580027499 A CN 201580027499A CN 106463124 B CN106463124 B CN 106463124B
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CN106463124A (zh
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田相培
金善民
赵炫
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Samsung Electronics Co Ltd
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    • 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
    • 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 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • 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 
    • 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 
    • 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
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
CN201580027499.8A 2014-03-24 2015-03-24 用于渲染声信号的方法和设备，以及计算机可读记录介质 Active CN106463124B (zh)

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CN202110273856.6A CN113038355B (zh) 2014-03-24 2015-03-24 用于渲染声信号的方法和设备，以及计算机可读记录介质

Applications Claiming Priority (3)

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US201461969357P 2014-03-24 2014-03-24
US61/969,357 2014-03-24
PCT/KR2015/002891 WO2015147530A1 (ko) 2014-03-24 2015-03-24 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체

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EP (3) EP3125240B1 (cg-RX-API-DMAC7.html)
JP (2) JP6674902B2 (cg-RX-API-DMAC7.html)
KR (3) KR102443054B1 (cg-RX-API-DMAC7.html)
CN (2) CN106463124B (cg-RX-API-DMAC7.html)
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CA (3) CA3188561C (cg-RX-API-DMAC7.html)
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KR20220129104A (ko) 2022-09-22
CA3101903A1 (en) 2015-10-01
AU2015234454B2 (en) 2017-11-02
US20180184227A1 (en) 2018-06-28
CN113038355A (zh) 2021-06-25
AU2018200684B2 (en) 2019-08-01
AU2018200684A1 (en) 2018-02-15
EP4604583A3 (en) 2025-11-19
BR112016022042A2 (cg-RX-API-DMAC7.html) 2017-08-15
US12035130B2 (en) 2024-07-09
KR20160141765A (ko) 2016-12-09
WO2015147533A2 (ko) 2015-10-01
RU2018101706A (ru) 2019-02-21
WO2015147530A1 (ko) 2015-10-01
WO2015147532A3 (ko) 2017-05-18
MX375544B (es) 2025-03-06
KR102380231B1 (ko) 2022-03-29
CN106463124A (zh) 2017-02-22
RU2643630C1 (ru) 2018-02-02
JP2017513382A (ja) 2017-05-25
US12035129B2 (en) 2024-07-09
JP6772231B2 (ja) 2020-10-21
MX2016012543A (es) 2016-12-14
CA2943670C (en) 2021-02-02
WO2015147532A2 (ko) 2015-10-01
CA3101903C (en) 2023-03-21
BR112016022042B1 (pt) 2022-09-27
CA2943670A1 (en) 2015-10-01
KR102443054B1 (ko) 2022-09-14
JP2019033506A (ja) 2019-02-28
RU2752600C2 (ru) 2021-07-29
WO2015147533A3 (ko) 2017-05-18
US20220322027A1 (en) 2022-10-06
EP3832645A1 (en) 2021-06-09
AU2015234454A1 (en) 2016-10-27
MX357405B (es) 2018-07-09
EP3125240B1 (en) 2021-05-05
EP3125240A4 (en) 2017-11-29
EP4604583A2 (en) 2025-08-20
RU2018101706A3 (cg-RX-API-DMAC7.html) 2021-05-26
CA3188561C (en) 2026-02-10
EP3125240A1 (en) 2017-02-01
KR102574480B1 (ko) 2023-09-04
CN113038355B (zh) 2022-12-16
JP6674902B2 (ja) 2020-04-01
CA3188561A1 (en) 2015-10-01
KR20220041248A (ko) 2022-03-31
US20220322026A1 (en) 2022-10-06

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