HK1244384A1 - 編碼裝置和方法、解碼裝置和方法以及程序 - Google Patents

編碼裝置和方法、解碼裝置和方法以及程序

Info

Publication number
HK1244384A1
HK1244384A1 HK18103780.8A HK18103780A HK1244384A1 HK 1244384 A1 HK1244384 A1 HK 1244384A1 HK 18103780 A HK18103780 A HK 18103780A HK 1244384 A1 HK1244384 A1 HK 1244384A1
Authority
HK
Hong Kong
Prior art keywords
program
decoding device
coding
coding device
decoding
Prior art date
Application number
HK18103780.8A
Other languages
English (en)
Inventor
山本優樹
知念徹
辻實
Original Assignee
索尼公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 索尼公司 filed Critical 索尼公司
Publication of HK1244384A1 publication Critical patent/HK1244384A1/zh

Links

Classifications

    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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 
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • 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
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK18103780.8A 2015-06-19 2018-03-19 編碼裝置和方法、解碼裝置和方法以及程序 HK1244384A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015123589 2015-06-19
JP2015196494 2015-10-02
PCT/JP2016/066574 WO2016203994A1 (ja) 2015-06-19 2016-06-03 符号化装置および方法、復号装置および方法、並びにプログラム

Publications (1)

Publication Number Publication Date
HK1244384A1 true HK1244384A1 (zh) 2018-08-03

Family

ID=57545216

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18103780.8A HK1244384A1 (zh) 2015-06-19 2018-03-19 編碼裝置和方法、解碼裝置和方法以及程序

Country Status (12)

Country Link
US (2) US20180315436A1 (zh)
EP (1) EP3316599B1 (zh)
JP (4) JP6915536B2 (zh)
KR (2) KR102140388B1 (zh)
CN (2) CN113470665B (zh)
BR (1) BR112017026743B1 (zh)
CA (2) CA2989099C (zh)
HK (1) HK1244384A1 (zh)
MX (1) MX2017016228A (zh)
RU (1) RU2720439C2 (zh)
TW (1) TWI607655B (zh)
WO (1) WO2016203994A1 (zh)

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TWI607655B (zh) 2015-06-19 2017-12-01 Sony Corp Coding apparatus and method, decoding apparatus and method, and program
RU2632473C1 (ru) * 2016-09-30 2017-10-05 ООО "Ай Ти Ви групп" Способ обмена данными между ip видеокамерой и сервером (варианты)
CN114898761A (zh) 2017-08-10 2022-08-12 华为技术有限公司 立体声信号编解码方法及装置
WO2019069710A1 (ja) * 2017-10-05 2019-04-11 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム
US10650834B2 (en) * 2018-01-10 2020-05-12 Savitech Corp. Audio processing method and non-transitory computer readable medium
CN118711601A (zh) 2018-07-02 2024-09-27 杜比实验室特许公司 用于产生或解码包括沉浸式音频信号的位流的方法及装置
JP7441057B2 (ja) * 2019-01-25 2024-02-29 日本放送協会 オーディオオーサリング装置、オーディオレンダリング装置、送信装置、受信装置、及び方法
US12094475B2 (en) 2019-07-19 2024-09-17 Sony Group Corporation Signal processing device and signal processing method, and program
JP7434610B2 (ja) * 2020-05-26 2024-02-20 ドルビー・インターナショナル・アーベー 効率的なダッキング利得適用による改善されたメイン‐関連オーディオ体験
CN115943461A (zh) * 2020-07-09 2023-04-07 索尼集团公司 信号处理装置、方法及程序

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CN101290774B (zh) * 2007-01-31 2011-09-07 广州广晟数码技术有限公司 音频编码和解码系统
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US8804971B1 (en) * 2013-04-30 2014-08-12 Dolby International Ab Hybrid encoding of higher frequency and downmixed low frequency content of multichannel audio
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TWM487509U (zh) * 2013-06-19 2014-10-01 杜比實驗室特許公司 音訊處理設備及電子裝置
TWI607655B (zh) 2015-06-19 2017-12-01 Sony Corp Coding apparatus and method, decoding apparatus and method, and program

Also Published As

Publication number Publication date
BR112017026743A2 (pt) 2018-08-28
RU2017143404A (ru) 2019-06-13
MX2017016228A (es) 2018-04-20
CA3232321A1 (en) 2016-12-22
RU2720439C2 (ru) 2020-04-29
JP2024111209A (ja) 2024-08-16
CA2989099A1 (en) 2016-12-22
BR112017026743B1 (pt) 2022-12-27
KR102140388B1 (ko) 2020-07-31
JP7205566B2 (ja) 2023-01-17
US20190304479A1 (en) 2019-10-03
EP3316599A4 (en) 2019-02-20
US11170796B2 (en) 2021-11-09
CN113470665A (zh) 2021-10-01
JPWO2016203994A1 (ja) 2018-04-05
TW201717663A (zh) 2017-05-16
JP6915536B2 (ja) 2021-08-04
JP2023025251A (ja) 2023-02-21
RU2017143404A3 (zh) 2019-11-13
EP3316599A1 (en) 2018-05-02
CN113470665B (zh) 2024-08-16
EP3316599B1 (en) 2020-10-28
KR20180107307A (ko) 2018-10-01
JP2021114001A (ja) 2021-08-05
CA2989099C (en) 2024-04-16
TWI607655B (zh) 2017-12-01
WO2016203994A1 (ja) 2016-12-22
US20180315436A1 (en) 2018-11-01
CN107637097B (zh) 2021-06-29
CN107637097A (zh) 2018-01-26
JP7509190B2 (ja) 2024-07-02
KR20170141276A (ko) 2017-12-22

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