CN112218229B - 用于音频信号处理的系统、方法和计算机可读介质 - Google Patents

用于音频信号处理的系统、方法和计算机可读介质 Download PDF

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Publication number
CN112218229B
CN112218229B CN202011117783.3A CN202011117783A CN112218229B CN 112218229 B CN112218229 B CN 112218229B CN 202011117783 A CN202011117783 A CN 202011117783A CN 112218229 B CN112218229 B CN 112218229B
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presentation
dialog
audio signal
audio
parameters
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CN112218229A (zh
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L·J·萨穆埃尔松
D·J·布里巴尔特
D·M·库珀
J·科庞
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Dolby International AB
Dolby Laboratories Licensing Corp
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Dolby International AB
Dolby Laboratories Licensing Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—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
    • 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 
    • 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
    • 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 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
CN202011117783.3A 2016-01-29 2017-01-26 用于音频信号处理的系统、方法和计算机可读介质 Active CN112218229B (zh)

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US201662288590P 2016-01-29 2016-01-29
EP16153468.0 2016-01-29
EP16153468 2016-01-29
US62/288,590 2016-01-29
CN201780013669.6A CN108702582B (zh) 2016-01-29 2017-01-26 用于双耳对话增强的方法和装置
PCT/US2017/015165 WO2017132396A1 (en) 2016-01-29 2017-01-26 Binaural dialogue enhancement

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EP (2) EP4510625A3 (enExample)
JP (4) JP7023848B2 (enExample)
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WO (1) WO2017132396A1 (enExample)

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US11004457B2 (en) * 2017-10-18 2021-05-11 Htc Corporation Sound reproducing method, apparatus and non-transitory computer readable storage medium thereof
GB2575511A (en) 2018-07-13 2020-01-15 Nokia Technologies Oy Spatial audio Augmentation
GB2575509A (en) 2018-07-13 2020-01-15 Nokia Technologies Oy Spatial audio capture, transmission and reproduction
CN109688513A (zh) * 2018-11-19 2019-04-26 恒玄科技（上海）有限公司 无线主动降噪耳机及双主动降噪耳机通话数据处理方法
EP3956886B1 (en) * 2019-04-15 2024-05-29 Dolby International AB Dialogue enhancement in audio codec
CN115485771A (zh) 2020-05-04 2022-12-16 杜比实验室特许公司 组合音频信号的分离和分类的方法和装置
CN116615919B (zh) 2020-12-17 2026-07-03 杜比实验室特许公司 双耳信号的后处理
JP7810612B2 (ja) * 2022-06-16 2026-02-03 シャープ株式会社 放送システム、受信機、受信方法、及びプログラム

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CN101933344A (zh) * 2007-10-09 2010-12-29 荷兰皇家飞利浦电子公司 用于产生双声道音频信号的方法及装置
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US20200329326A1 (en) 2020-10-15
JP7023848B2 (ja) 2022-02-22
US20220060838A1 (en) 2022-02-24
CN108702582A (zh) 2018-10-23
US20250350895A1 (en) 2025-11-13
JP2025090783A (ja) 2025-06-17
US20230345192A1 (en) 2023-10-26
EP3409029A1 (en) 2018-12-05
JP2023166560A (ja) 2023-11-21
JP7652849B2 (ja) 2025-03-27
US11950078B2 (en) 2024-04-02
US10701502B2 (en) 2020-06-30
EP4510625A3 (en) 2025-05-07
US20240406650A1 (en) 2024-12-05
EP3409029B1 (en) 2024-10-30
JP7383685B2 (ja) 2023-11-20
US10375496B2 (en) 2019-08-06
US20190356997A1 (en) 2019-11-21
CN108702582B (zh) 2020-11-06
US11115768B2 (en) 2021-09-07
US11641560B2 (en) 2023-05-02
US20190037331A1 (en) 2019-01-31
EP4510625A2 (en) 2025-02-19
US12302082B2 (en) 2025-05-13
JP2022031955A (ja) 2022-02-22
WO2017132396A1 (en) 2017-08-03
JP2019508947A (ja) 2019-03-28
CN112218229A (zh) 2021-01-12

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