JP6950405B2 - 処理装置、処理方法、及びプログラム - Google Patents

処理装置、処理方法、及びプログラム Download PDF

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Publication number
JP6950405B2
JP6950405B2 JP2017186164A JP2017186164A JP6950405B2 JP 6950405 B2 JP6950405 B2 JP 6950405B2 JP 2017186164 A JP2017186164 A JP 2017186164A JP 2017186164 A JP2017186164 A JP 2017186164A JP 6950405 B2 JP6950405 B2 JP 6950405B2
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Japan
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band
value
division
smoothing
unit
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JP2017186164A
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English (en)
Japanese (ja)
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JP2019062430A (ja
JP2019062430A5 (enExample
Inventor
邦明 高地
邦明 高地
村田　寿子
寿子 村田
優美 藤井
優美 藤井
敬洋 下条
敬洋 下条
正也 小西
正也 小西
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JVCKenwood Corp
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JVCKenwood Corp
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Priority to JP2017186164A priority Critical patent/JP6950405B2/ja
Priority to PCT/JP2018/033622 priority patent/WO2019065215A1/ja
Publication of JP2019062430A publication Critical patent/JP2019062430A/ja
Priority to US16/817,257 priority patent/US11044571B2/en
Publication of JP2019062430A5 publication Critical patent/JP2019062430A5/ja
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    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • 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
    • H04S2420/07—Synergistic effects of band splitting and sub-band processing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2017186164A 2017-09-27 2017-09-27 処理装置、処理方法、及びプログラム Active JP6950405B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017186164A JP6950405B2 (ja) 2017-09-27 2017-09-27 処理装置、処理方法、及びプログラム
PCT/JP2018/033622 WO2019065215A1 (ja) 2017-09-27 2018-09-11 処理装置、処理方法、及びプログラム
US16/817,257 US11044571B2 (en) 2017-09-27 2020-03-12 Processing device, processing method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017186164A JP6950405B2 (ja) 2017-09-27 2017-09-27 処理装置、処理方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2019062430A JP2019062430A (ja) 2019-04-18
JP2019062430A5 JP2019062430A5 (enExample) 2020-10-01
JP6950405B2 true JP6950405B2 (ja) 2021-10-13

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JP2017186164A Active JP6950405B2 (ja) 2017-09-27 2017-09-27 処理装置、処理方法、及びプログラム

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US (1) US11044571B2 (enExample)
JP (1) JP6950405B2 (enExample)
WO (1) WO2019065215A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7435334B2 (ja) * 2020-07-20 2024-02-21 株式会社Ｊｖｃケンウッド 頭外定位フィルタ決定システム、頭外定位フィルタ決定方法、及びプログラム
JP7639607B2 (ja) * 2021-08-06 2025-03-05 株式会社Ｊｖｃケンウッド 処理装置、及び処理方法
CN115938376A (zh) 2021-08-06 2023-04-07 Jvc建伍株式会社 处理装置和处理方法
US12192742B2 (en) 2021-09-27 2025-01-07 Jvckenwood Corporation Filter generation device and filter generation method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8619998B2 (en) * 2006-08-07 2013-12-31 Creative Technology Ltd Spatial audio enhancement processing method and apparatus
JP2011035573A (ja) * 2009-07-31 2011-02-17 Victor Co Of Japan Ltd 音信号処理装置および音信号処理方法
JP5621519B2 (ja) 2010-11-05 2014-11-12 ヤマハ株式会社 音響処理装置
JP6589437B2 (ja) * 2015-07-23 2019-10-16 株式会社Ｊｖｃケンウッド 頭外定位処理装置、頭外定位処理方法、プログラム
JP6665944B2 (ja) 2016-09-28 2020-03-13 ヤマハ株式会社 フィルタの周波数レスポンス設定方法および設定装置

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Publication number Publication date
JP2019062430A (ja) 2019-04-18
US11044571B2 (en) 2021-06-22
WO2019065215A1 (ja) 2019-04-04
US20200213802A1 (en) 2020-07-02

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