CN108140390B - 用于压缩高阶高保真度立体声响复制声音或声场表示的分层编码和数据结构 - Google Patents

用于压缩高阶高保真度立体声响复制声音或声场表示的分层编码和数据结构 Download PDF

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CN108140390B
CN108140390B CN201680057989.7A CN201680057989A CN108140390B CN 108140390 B CN108140390 B CN 108140390B CN 201680057989 A CN201680057989 A CN 201680057989A CN 108140390 B CN108140390 B CN 108140390B
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CN108140390A (zh
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S·科顿
A·克鲁格
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Dolby International AB
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Priority to CN202310423277.4A priority patent/CN116913291A/zh
Priority to CN202310422818.1A priority patent/CN116312576A/zh
Priority to CN202310422685.8A priority patent/CN116312575A/zh
Priority to CN202310423731.6A priority patent/CN116913292A/zh
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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
    • G10L19/18—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
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201680057989.7A 2015-10-08 2016-10-07 用于压缩高阶高保真度立体声响复制声音或声场表示的分层编码和数据结构 Active CN108140390B (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN202310417139.5A CN116959460A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310423277.4A CN116913291A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422818.1A CN116312576A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422685.8A CN116312575A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310423731.6A CN116913292A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置

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EP15306591 2015-10-08
EP15306591.7 2015-10-08
US201662361863P 2016-07-13 2016-07-13
US62/361,863 2016-07-13
PCT/EP2016/073971 WO2017060412A1 (en) 2015-10-08 2016-10-07 Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations

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CN202310417139.5A Division CN116959460A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310423277.4A Division CN116913291A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422818.1A Division CN116312576A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310423731.6A Division CN116913292A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422685.8A Division CN116312575A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置

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CN201680057989.7A Active CN108140390B (zh) 2015-10-08 2016-10-07 用于压缩高阶高保真度立体声响复制声音或声场表示的分层编码和数据结构
CN202310423731.6A Pending CN116913292A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422818.1A Pending CN116312576A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310423277.4A Pending CN116913291A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422685.8A Pending CN116312575A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310417139.5A Pending CN116959460A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置

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CN202310423731.6A Pending CN116913292A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422818.1A Pending CN116312576A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310423277.4A Pending CN116913291A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310422685.8A Pending CN116312575A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置
CN202310417139.5A Pending CN116959460A (zh) 2015-10-08 2016-10-07 声音或声场的压缩hoa表示的解码方法和装置

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CN108140391B (zh) 2015-10-08 2022-12-16 杜比国际公司 用于压缩声音或声场表示的分层编解码
PH12022551663A1 (en) 2015-10-08 2023-11-13 Dolby Int Ab Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations
US10075802B1 (en) 2017-08-08 2018-09-11 Qualcomm Incorporated Bitrate allocation for higher order ambisonic audio data
US10657974B2 (en) 2017-12-21 2020-05-19 Qualcomm Incorporated Priority information for higher order ambisonic audio data
US11270711B2 (en) 2017-12-21 2022-03-08 Qualcomm Incorproated Higher order ambisonic audio data
WO2021252748A1 (en) 2020-06-11 2021-12-16 Dolby Laboratories Licensing Corporation Encoding of multi-channel audio signals comprising downmixing of a primary and two or more scaled non-primary input channels
US12120497B2 (en) * 2020-06-29 2024-10-15 Qualcomm Incorporated Sound field adjustment

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JP6866362B2 (ja) 2021-04-28
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AU2016335091A1 (en) 2018-05-10
KR20240117648A (ko) 2024-08-01
SG10202001597WA (en) 2020-04-29
CN108140390A (zh) 2018-06-08
KR20180063279A (ko) 2018-06-11
MX2018004166A (es) 2018-08-01
CN116959460A (zh) 2023-10-27
ZA202304326B (en) 2025-07-30
CN116913291A (zh) 2023-10-20
IL302588A (en) 2023-07-01
CN116312576A (zh) 2023-06-23
KR102688478B1 (ko) 2024-07-26
KR102537337B1 (ko) 2023-05-26
ZA201802540B (en) 2020-08-26
IL258362A (en) 2018-05-31
US20240177718A1 (en) 2024-05-30
ES2903247T3 (es) 2022-03-31
EP3360134B1 (en) 2021-12-01
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US12334085B2 (en) 2025-06-17
MA45880B1 (fr) 2022-01-31
BR122022025224B1 (pt) 2023-04-18
BR122019018870A8 (enExample) 2022-09-13
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US20250372104A1 (en) 2025-12-04
CO2018004868A2 (es) 2018-08-10
HK1251712A1 (zh) 2019-02-01
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US10714099B2 (en) 2020-07-14
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HK1250586A1 (zh) 2019-01-04
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IL315233A (en) 2024-10-01
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US20210035588A1 (en) 2021-02-04
BR122019018870A2 (pt) 2018-10-16
CN116312575A (zh) 2023-06-23
WO2017060412A1 (en) 2017-04-13
JP2018530000A (ja) 2018-10-11
US20180268827A1 (en) 2018-09-20
US11373661B2 (en) 2022-06-28
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BR122022025233B1 (pt) 2023-04-18
EA201890845A1 (ru) 2018-10-31

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