CN116052697A - 用于压缩声音或声场表示的分层编解码 - Google Patents

用于压缩声音或声场表示的分层编解码 Download PDF

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Publication number
CN116052697A
CN116052697A CN202310030741.3A CN202310030741A CN116052697A CN 116052697 A CN116052697 A CN 116052697A CN 202310030741 A CN202310030741 A CN 202310030741A CN 116052697 A CN116052697 A CN 116052697A
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layer
layers
basic
representation
sound
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Chinese (zh)
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S·科顿
A·克鲁格
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Dolby International AB
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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
    • 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
    • G10L19/04—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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • 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 
    • 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)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CN202310030741.3A 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码 Pending CN116052697A (zh)

Applications Claiming Priority (6)

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EP15306590.9 2015-10-08
EP15306590 2015-10-08
US201662361809P 2016-07-13 2016-07-13
US62/361,809 2016-07-13
PCT/EP2016/073970 WO2017060411A1 (en) 2015-10-08 2016-10-07 Layered coding for compressed sound or sound field representations
CN201680058151.XA CN108140391B (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码

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CN202310030741.3A Pending CN116052697A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN202310030730.5A Pending CN116052696A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN202211626506.4A Pending CN116206615A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN201680058151.XA Active CN108140391B (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN202211624366.7A Pending CN116189691A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN202211624146.4A Pending CN116168710A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码

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CN202310030730.5A Pending CN116052696A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN202211626506.4A Pending CN116206615A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN201680058151.XA Active CN108140391B (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN202211624366.7A Pending CN116189691A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码
CN202211624146.4A Pending CN116168710A (zh) 2015-10-08 2016-10-07 用于压缩声音或声场表示的分层编解码

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CL (1) CL2018000888A1 (enExample)
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Cited By (1)

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CN116052696A (zh) * 2015-10-08 2023-05-02 杜比国际公司 用于压缩声音或声场表示的分层编解码

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JP6797198B2 (ja) * 2015-10-08 2020-12-09 ドルビー・インターナショナル・アーベー 圧縮された音または音場表現のための層構成の符号化
JP7031121B2 (ja) * 2017-02-03 2022-03-08 株式会社三洋物産 遊技機
JP7039835B2 (ja) * 2017-02-03 2022-03-23 株式会社三洋物産 遊技機
BR112021014135A2 (pt) * 2019-01-21 2021-09-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sinal de áudio codificado, aparelho e método para codificação de uma representação de áudio espacial ou aparelho e método para decodificação de um sinal de áudio codificado
GB202005054D0 (en) 2020-04-06 2020-05-20 Nemysis Ltd Carboxylate Ligand Modified Ferric Iron Hydroxide Compositions for Use in the Treatment or Prevention of Iron Deficiency Associated with Liver Diseases

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CN116052696A (zh) * 2015-10-08 2023-05-02 杜比国际公司 用于压缩声音或声场表示的分层编解码

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AU2024200167A1 (en) 2024-02-01
MD3360135T2 (ro) 2020-05-31
BR122019018964A8 (pt) 2022-09-13
CN108140391B (zh) 2022-12-16
AR122469A2 (es) 2022-09-14
SA518391290B1 (ar) 2021-11-03
MX2018004167A (es) 2018-08-01
MA52653A (fr) 2020-07-08
JP7346676B2 (ja) 2023-09-19
ES2784752T3 (es) 2020-09-30
US20200395022A1 (en) 2020-12-17
CA3000910A1 (en) 2017-04-13
IL276591B2 (en) 2023-09-01
EP3360135B1 (en) 2020-03-11
CL2018000888A1 (es) 2018-07-06
US10706860B2 (en) 2020-07-07
CN116168710A (zh) 2023-05-26
MY189444A (en) 2022-02-14
BR112018007169A2 (pt) 2018-10-16
US20220277753A1 (en) 2022-09-01
BR122019018962A2 (enExample) 2018-10-16
WO2017060411A1 (en) 2017-04-13
JP2023171740A (ja) 2023-12-05
SA521422416B1 (ar) 2024-09-01
AU2021240111B2 (en) 2023-10-12
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MX2020011754A (es) 2022-05-19
EA035078B1 (ru) 2020-04-24
AR122470A2 (es) 2022-09-14
MD3678134T2 (ro) 2022-01-31
US12020714B2 (en) 2024-06-25
EP3360135A1 (en) 2018-08-15
JP2022137278A (ja) 2022-09-21
AU2021240111A1 (en) 2021-10-28
IL258361A (en) 2018-05-31
CN116052696A (zh) 2023-05-02
AR106308A1 (es) 2018-01-03
JP6797197B2 (ja) 2020-12-09
MX392462B (es) 2025-03-24
AU2024200167B2 (en) 2026-04-16
ZA202204845B (en) 2024-09-25
PH12018500703A1 (en) 2018-10-15
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JP2018530001A (ja) 2018-10-11
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CN116206615A (zh) 2023-06-02
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US20250378835A1 (en) 2025-12-11
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KR20240058992A (ko) 2024-05-03
ZA202001986B (en) 2022-12-21
EP4216212A1 (en) 2023-07-26
EP3678134A1 (en) 2020-07-08
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IL301645B2 (en) 2025-03-01
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CN108140391A (zh) 2018-06-08
HK1249799A1 (zh) 2018-11-09
KR102661914B1 (ko) 2024-04-30
IL301645B1 (en) 2024-11-01
MA52653B1 (fr) 2021-11-30
AU2016335090B2 (en) 2021-07-01
KR20180066137A (ko) 2018-06-18
US20180277127A1 (en) 2018-09-27
EA201890844A1 (ru) 2018-10-31
MA45814A (fr) 2018-08-15
AR122468A2 (es) 2022-09-14
CN116189691A (zh) 2023-05-30
IL276591A (en) 2020-09-30
MY207004A (en) 2025-01-24
JP2025128202A (ja) 2025-09-02
HK1253681A1 (en) 2019-06-28
AU2016335090A1 (en) 2018-05-10
BR122019018962A8 (pt) 2022-09-13
ZA201802538B (en) 2020-08-26
IL258361B (en) 2020-09-30
US20240221761A1 (en) 2024-07-04
EP3992963A1 (en) 2022-05-04
EP3678134B1 (en) 2021-10-20
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US12347443B2 (en) 2025-07-01
US11373660B2 (en) 2022-06-28

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