JP7023848B2 - バイノーラル・ダイアログ向上 - Google Patents

バイノーラル・ダイアログ向上 Download PDF

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JP7023848B2
JP7023848B2 JP2018539144A JP2018539144A JP7023848B2 JP 7023848 B2 JP7023848 B2 JP 7023848B2 JP 2018539144 A JP2018539144 A JP 2018539144A JP 2018539144 A JP2018539144 A JP 2018539144A JP 7023848 B2 JP7023848 B2 JP 7023848B2
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presentation
dialog
audio signal
audio
signal presentation
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JP2019508947A5 (enExample
JP2019508947A (ja
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ジョナス サミュエルソン，レイフ
ジェローン ブリーバート，ディルク
マシュー クーパー，デイヴィッド
コッペンス，イェルーン
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ドルビー ラボラトリーズ ライセンシング コーポレイション
ドルビー・インターナショナル・アーベー
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Publication of JP2019508947A publication Critical patent/JP2019508947A/ja
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Priority to JP2023148875A priority patent/JP7652849B2/ja
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    • 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
    • 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 
    • 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)
JP2018539144A 2016-01-29 2017-01-26 バイノーラル・ダイアログ向上 Active JP7023848B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021205176A JP7383685B2 (ja) 2016-01-29 2021-12-17 バイノーラル・ダイアログ向上
JP2023148875A JP7652849B2 (ja) 2016-01-29 2023-09-14 バイノーラル・ダイアログ向上
JP2025040836A JP2025090783A (ja) 2016-01-29 2025-03-14 バイノーラル・ダイアログ向上

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662288590P 2016-01-29 2016-01-29
EP16153468.0 2016-01-29
US62/288,590 2016-01-29
EP16153468 2016-01-29
PCT/US2017/015165 WO2017132396A1 (en) 2016-01-29 2017-01-26 Binaural dialogue enhancement

Related Child Applications (1)

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JP2021205176A Division JP7383685B2 (ja) 2016-01-29 2021-12-17 バイノーラル・ダイアログ向上

Publications (3)

Publication Number Publication Date
JP2019508947A JP2019508947A (ja) 2019-03-28
JP2019508947A5 JP2019508947A5 (enExample) 2020-03-05
JP7023848B2 true JP7023848B2 (ja) 2022-02-22

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JP2018539144A Active JP7023848B2 (ja) 2016-01-29 2017-01-26 バイノーラル・ダイアログ向上
JP2021205176A Active JP7383685B2 (ja) 2016-01-29 2021-12-17 バイノーラル・ダイアログ向上
JP2023148875A Active JP7652849B2 (ja) 2016-01-29 2023-09-14 バイノーラル・ダイアログ向上
JP2025040836A Pending JP2025090783A (ja) 2016-01-29 2025-03-14 バイノーラル・ダイアログ向上

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JP2021205176A Active JP7383685B2 (ja) 2016-01-29 2021-12-17 バイノーラル・ダイアログ向上
JP2023148875A Active JP7652849B2 (ja) 2016-01-29 2023-09-14 バイノーラル・ダイアログ向上
JP2025040836A Pending JP2025090783A (ja) 2016-01-29 2025-03-14 バイノーラル・ダイアログ向上

Country Status (5)

Country Link
US (7) US10375496B2 (enExample)
EP (2) EP3409029B1 (enExample)
JP (4) JP7023848B2 (enExample)
CN (2) CN108702582B (enExample)
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
CN113748459A (zh) * 2019-04-15 2021-12-03 杜比国际公司 音频编解码器中的对话增强
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
US12413929B2 (en) 2020-12-17 2025-09-09 Dolby Laboratories Licensing Corporation Binaural signal post-processing
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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ATE527833T1 (de) * 2006-05-04 2011-10-15 Lg Electronics Inc Verbesserung von stereo-audiosignalen mittels neuabmischung
CN101518100B (zh) * 2006-09-14 2011-12-07 Lg电子株式会社 对话增强技术
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KR101146841B1 (ko) * 2007-10-09 2012-05-17 돌비 인터네셔널 에이비 바이노럴 오디오 신호를 생성하기 위한 방법 및 장치
US8315396B2 (en) 2008-07-17 2012-11-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating audio output signals using object based metadata
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Also Published As

Publication number Publication date
US20190356997A1 (en) 2019-11-21
JP2022031955A (ja) 2022-02-22
WO2017132396A1 (en) 2017-08-03
US20250350895A1 (en) 2025-11-13
EP4510625A2 (en) 2025-02-19
US12302082B2 (en) 2025-05-13
CN108702582A (zh) 2018-10-23
CN108702582B (zh) 2020-11-06
US10701502B2 (en) 2020-06-30
EP3409029B1 (en) 2024-10-30
JP2025090783A (ja) 2025-06-17
JP2023166560A (ja) 2023-11-21
CN112218229A (zh) 2021-01-12
US11115768B2 (en) 2021-09-07
US20230345192A1 (en) 2023-10-26
EP3409029A1 (en) 2018-12-05
US20240406650A1 (en) 2024-12-05
JP7652849B2 (ja) 2025-03-27
JP2019508947A (ja) 2019-03-28
US20220060838A1 (en) 2022-02-24
US11641560B2 (en) 2023-05-02
US20190037331A1 (en) 2019-01-31
US10375496B2 (en) 2019-08-06
US20200329326A1 (en) 2020-10-15
CN112218229B (zh) 2022-04-01
JP7383685B2 (ja) 2023-11-20
US11950078B2 (en) 2024-04-02
EP4510625A3 (en) 2025-05-07

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