CN113473353B - 音频处理装置和方法以及计算机可读存储介质 - Google Patents

音频处理装置和方法以及计算机可读存储介质 Download PDF

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CN113473353B
CN113473353B CN202110611258.5A CN202110611258A CN113473353B CN 113473353 B CN113473353 B CN 113473353B CN 202110611258 A CN202110611258 A CN 202110611258A CN 113473353 B CN113473353 B CN 113473353B
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vector
processing
gain
sound
extension
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CN113473353A (zh
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山本优树
知念彻
辻实
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Sony Corp
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Sony Corp
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    • 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
    • H04S3/008—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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • 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
    • H04S2400/11—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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • 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 
    • H04S5/02—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 four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN202110611258.5A 2015-06-24 2016-06-09 音频处理装置和方法以及计算机可读存储介质 Active CN113473353B (zh)

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JP2015-126650 2015-06-24
JP2015126650 2015-06-24
JP2015148683 2015-07-28
JP2015-148683 2015-07-28
CN201680034827.1A CN107710790B (zh) 2015-06-24 2016-06-09 用于处理声音的装置、方法及程序
PCT/JP2016/067195 WO2016208406A1 (ja) 2015-06-24 2016-06-09 音声処理装置および方法、並びにプログラム

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CN201680034827.1A Active CN107710790B (zh) 2015-06-24 2016-06-09 用于处理声音的装置、方法及程序
CN202011538529.0A Active CN112562697B (zh) 2015-06-24 2016-06-09 音频处理装置和方法以及计算机可读存储介质

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CN202011538529.0A Active CN112562697B (zh) 2015-06-24 2016-06-09 音频处理装置和方法以及计算机可读存储介质

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US (6) US10567903B2 (https=)
EP (4) EP3319342B1 (https=)
JP (5) JP6962192B2 (https=)
KR (6) KR101930671B1 (https=)
CN (3) CN113473353B (https=)
AU (4) AU2016283182B2 (https=)
BR (3) BR122022019910B1 (https=)
ES (2) ES2980610T3 (https=)
RU (2) RU2019138260A (https=)
SG (1) SG11201710080XA (https=)
WO (1) WO2016208406A1 (https=)

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BR122022019901B1 (pt) 2024-03-12
CN107710790A (zh) 2018-02-16
EP4645909A2 (en) 2025-11-05
KR20180008609A (ko) 2018-01-24
SG11201710080XA (en) 2018-01-30
BR112017027103A2 (https=) 2018-08-21
RU2708441C2 (ru) 2019-12-06
US20200145777A1 (en) 2020-05-07
AU2022201515A1 (en) 2022-03-24
EP3319342A1 (en) 2018-05-09
AU2020277210B2 (en) 2021-12-16
US11140505B2 (en) 2021-10-05
KR102633077B1 (ko) 2024-02-05
AU2016283182A1 (en) 2017-11-30
US20180160250A1 (en) 2018-06-07
KR102770728B1 (ko) 2025-02-24
EP3680898B1 (en) 2024-03-27
WO2016208406A1 (ja) 2016-12-29
US20250240591A1 (en) 2025-07-24
US10567903B2 (en) 2020-02-18
RU2017143920A3 (https=) 2019-09-30
KR20220013003A (ko) 2022-02-04
JP2022003833A (ja) 2022-01-11
ES2980610T3 (es) 2024-10-02
AU2019202924A1 (en) 2019-05-16
EP4645909A3 (en) 2025-12-24
RU2019138260A (ru) 2019-12-05
JP2024020634A (ja) 2024-02-14
EP3319342A4 (en) 2019-02-20
EP4354905B1 (en) 2025-08-27
US12096202B2 (en) 2024-09-17
ES3050216T3 (en) 2025-12-19
KR20250012717A (ko) 2025-01-24
KR102373459B1 (ko) 2022-03-14
US11540080B2 (en) 2022-12-27
JPWO2016208406A1 (ja) 2018-04-12
CN107710790B (zh) 2021-06-22
JP6962192B2 (ja) 2021-11-05
CN112562697B (zh) 2024-11-08
EP3680898A1 (en) 2020-07-15
JP7626190B2 (ja) 2025-02-04
JP7400910B2 (ja) 2023-12-19
KR101930671B1 (ko) 2018-12-18
JP2025061575A (ja) 2025-04-10
KR20240018688A (ko) 2024-02-13
AU2020277210A1 (en) 2020-12-24
AU2019202924B2 (en) 2020-09-10
KR20230014837A (ko) 2023-01-30
US20240298137A1 (en) 2024-09-05
CN113473353A (zh) 2021-10-01
EP4354905A3 (en) 2024-06-19
RU2017143920A (ru) 2019-06-17
EP4354905A2 (en) 2024-04-17
US20210409892A1 (en) 2021-12-30
KR20180135109A (ko) 2018-12-19
US20230078121A1 (en) 2023-03-16
JP7147948B2 (ja) 2022-10-05
AU2016283182B2 (en) 2019-05-16
BR112017027103B1 (pt) 2023-12-26
US12294850B2 (en) 2025-05-06
CN112562697A (zh) 2021-03-26
BR122022019910B1 (pt) 2024-03-12
JP2022174305A (ja) 2022-11-22
EP3319342B1 (en) 2020-04-01
KR102488354B1 (ko) 2023-01-13

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