JPWO2021251188A1 - - Google Patents

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Publication number
JPWO2021251188A1
JPWO2021251188A1 JP2022530471A JP2022530471A JPWO2021251188A1 JP WO2021251188 A1 JPWO2021251188 A1 JP WO2021251188A1 JP 2022530471 A JP2022530471 A JP 2022530471A JP 2022530471 A JP2022530471 A JP 2022530471A JP WO2021251188 A1 JPWO2021251188 A1 JP WO2021251188A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022530471A
Other languages
Japanese (ja)
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JP7714543B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of JPWO2021251188A1 publication Critical patent/JPWO2021251188A1/ja
Application granted granted Critical
Publication of JP7714543B2 publication Critical patent/JP7714543B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0008—Associated control or indicating means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • 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
    • G10K15/04—Sound-producing devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/066—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for pitch analysis as part of wider processing for musical purposes, e.g. transcription, musical performance evaluation; Pitch recognition, e.g. in polyphonic sounds; Estimation or use of missing fundamental
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/091—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for performance evaluation, i.e. judging, grading or scoring the musical qualities or faithfulness of a performance, e.g. with respect to pitch, tempo or other timings of a reference performance
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/311—Neural networks for electrophonic musical instruments or musical processing, e.g. for musical recognition or control, automatic composition or improvisation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2022530471A 2020-06-09 2021-05-28 推奨情報提供装置 Active JP7714543B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020100169 2020-06-09
JP2020100169 2020-06-09
PCT/JP2021/020516 WO2021251188A1 (ja) 2020-06-09 2021-05-28 推奨情報提供装置

Publications (2)

Publication Number Publication Date
JPWO2021251188A1 true JPWO2021251188A1 (https=) 2021-12-16
JP7714543B2 JP7714543B2 (ja) 2025-07-29

Family

ID=78845634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530471A Active JP7714543B2 (ja) 2020-06-09 2021-05-28 推奨情報提供装置

Country Status (3)

Country Link
US (1) US20230215406A1 (https=)
JP (1) JP7714543B2 (https=)
WO (1) WO2021251188A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7682175B2 (ja) * 2020-06-09 2025-05-23 株式会社Ｎｔｔドコモ 予測装置
JP7784420B2 (ja) * 2021-04-27 2025-12-11 株式会社Ｎｔｔドコモ 特徴量出力モデル生成システム
CN116861208A (zh) * 2023-07-04 2023-10-10 腾讯音乐娱乐科技（深圳）有限公司 音乐粗排模型的训练方法、装置、计算机设备和存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007010922A (ja) * 2005-06-29 2007-01-18 Daiichikosho Co Ltd 利用者別楽曲別好適キー推奨システム
JP2011203479A (ja) * 2010-03-25 2011-10-13 Xing Inc カラオケシステム、カラオケシステムの制御方法、及びカラオケシステムの制御プログラム並びにその情報記録媒体
JP2016029429A (ja) * 2014-07-25 2016-03-03 株式会社第一興商 カラオケ装置
JP2018091982A (ja) * 2016-12-02 2018-06-14 株式会社第一興商 カラオケシステム
JP2019148767A (ja) * 2018-02-28 2019-09-05 株式会社第一興商 サーバ装置、リコメンドシステム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101602194B1 (ko) * 2009-02-17 2016-03-10 고쿠리츠 다이가쿠 호진 교토 다이가쿠 음악 음향 신호 생성 시스템
WO2020031544A1 (ja) * 2018-08-10 2020-02-13 ヤマハ株式会社 楽譜データの情報処理装置
WO2020100671A1 (ja) * 2018-11-15 2020-05-22 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
WO2021186928A1 (ja) * 2020-03-17 2021-09-23 ヤマハ株式会社 演奏情報に対する評価を推論する方法、システム、及びプログラム
CN115298733A (zh) * 2020-03-24 2022-11-04 雅马哈株式会社 训练好的模型的建立方法、推定方法、演奏代理的推荐方法、演奏代理的调整方法、训练好的模型的建立系统、推定系统、训练好的模型的建立程序及推定程序
JP7682175B2 (ja) * 2020-06-09 2025-05-23 株式会社Ｎｔｔドコモ 予測装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007010922A (ja) * 2005-06-29 2007-01-18 Daiichikosho Co Ltd 利用者別楽曲別好適キー推奨システム
JP2011203479A (ja) * 2010-03-25 2011-10-13 Xing Inc カラオケシステム、カラオケシステムの制御方法、及びカラオケシステムの制御プログラム並びにその情報記録媒体
JP2016029429A (ja) * 2014-07-25 2016-03-03 株式会社第一興商 カラオケ装置
JP2018091982A (ja) * 2016-12-02 2018-06-14 株式会社第一興商 カラオケシステム
JP2019148767A (ja) * 2018-02-28 2019-09-05 株式会社第一興商 サーバ装置、リコメンドシステム

Also Published As

Publication number Publication date
US20230215406A1 (en) 2023-07-06
WO2021251188A1 (ja) 2021-12-16
JP7714543B2 (ja) 2025-07-29

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