JP7784420B2 - 特徴量出力モデル生成システム - Google Patents

特徴量出力モデル生成システム

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Publication number
JP7784420B2
JP7784420B2 JP2023517139A JP2023517139A JP7784420B2 JP 7784420 B2 JP7784420 B2 JP 7784420B2 JP 2023517139 A JP2023517139 A JP 2023517139A JP 2023517139 A JP2023517139 A JP 2023517139A JP 7784420 B2 JP7784420 B2 JP 7784420B2
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JP
Japan
Prior art keywords
output model
feature output
singing data
singing
model generation
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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.)
Active
Application number
JP2023517139A
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English (en)
Japanese (ja)
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JPWO2022230425A1 (https=
Inventor
啓太 横山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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NTT Docomo Inc
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Publication of JPWO2022230425A1 publication Critical patent/JPWO2022230425A1/ja
Application granted granted Critical
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Active legal-status Critical Current
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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
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • 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
    • 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
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90—Pitch determination of speech signals
    • 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
    • G10H2210/081—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 automatic key or tonality recognition, e.g. using musical rules or a knowledge base
    • 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
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/121—Musical libraries, i.e. musical databases indexed by musical parameters, wavetables, indexing schemes using musical parameters, musical rule bases or knowledge bases, e.g. for automatic composing methods
    • G10H2240/131—Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set
    • G10H2240/141—Library retrieval matching, i.e. any of the steps of matching an inputted segment or phrase with musical database contents, e.g. query by humming, singing or playing; the steps may include, e.g. musical analysis of the input, musical feature extraction, query formulation, or details of the retrieval process
    • 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
    • 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
    • G10H2250/315—Sound category-dependent sound synthesis processes [Gensound] for musical use; Sound category-specific synthesis-controlling parameters or control means therefor
    • G10H2250/455—Gensound singing voices, i.e. generation of human voices for musical applications, vocal singing sounds or intelligible words at a desired pitch or with desired vocal effects, e.g. by phoneme synthesis
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • G10L25/54—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for retrieval

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2023517139A 2021-04-27 2022-03-17 特徴量出力モデル生成システム Active JP7784420B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021074895 2021-04-27
JP2021074895 2021-04-27
PCT/JP2022/012222 WO2022230425A1 (ja) 2021-04-27 2022-03-17 特徴量出力モデル生成システム

Publications (2)

Publication Number Publication Date
JPWO2022230425A1 JPWO2022230425A1 (https=) 2022-11-03
JP7784420B2 true JP7784420B2 (ja) 2025-12-11

Family

ID=83848395

Family Applications (1)

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JP2023517139A Active JP7784420B2 (ja) 2021-04-27 2022-03-17 特徴量出力モデル生成システム

Country Status (3)

Country Link
US (1) US20240371394A1 (https=)
JP (1) JP7784420B2 (https=)
WO (1) WO2022230425A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004510176A (ja) 2000-06-29 2004-04-02 ミュージックゲノム．コム　インコーポレイテッド セルラー・ネットワークを通して音楽コンテンツを配信するために、音楽に対する好みを予測するためのシステムの使用
US20150220633A1 (en) 2013-03-14 2015-08-06 Aperture Investments, Llc Music selection and organization using rhythm, texture and pitch
WO2021005985A1 (ja) 2019-07-05 2021-01-14 株式会社Ｎｔｔドコモ 楽曲レコメンド用モデル生成システム及び楽曲レコメンドシステム
WO2021005984A1 (ja) 2019-07-05 2021-01-14 株式会社Ｎｔｔドコモ 楽曲レコメンド用モデル生成システム及び楽曲レコメンドシステム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825321B2 (en) * 2005-01-27 2010-11-02 Synchro Arts Limited Methods and apparatus for use in sound modification comparing time alignment data from sampled audio signals
JP5147389B2 (ja) * 2007-12-28 2013-02-20 任天堂株式会社 楽曲提示装置、楽曲提示プログラム、楽曲提示システム、楽曲提示方法
US12175957B2 (en) * 2018-08-06 2024-12-24 Spotify Ab Automatic isolation of multiple instruments from musical mixtures
US12141708B2 (en) * 2019-07-05 2024-11-12 Ntt Docomo, Inc. Type estimation model generation system and type estimation system
CN113297412B (zh) * 2020-02-24 2023-09-29 北京达佳互联信息技术有限公司 音乐推荐方法、装置、电子设备和存储介质
JP7714543B2 (ja) * 2020-06-09 2025-07-29 株式会社Ｎｔｔドコモ 推奨情報提供装置
JP7682175B2 (ja) * 2020-06-09 2025-05-23 株式会社Ｎｔｔドコモ 予測装置
US20240370489A1 (en) * 2021-05-10 2024-11-07 Ntt Docomo, Inc. Recommendation system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004510176A (ja) 2000-06-29 2004-04-02 ミュージックゲノム．コム　インコーポレイテッド セルラー・ネットワークを通して音楽コンテンツを配信するために、音楽に対する好みを予測するためのシステムの使用
US20150220633A1 (en) 2013-03-14 2015-08-06 Aperture Investments, Llc Music selection and organization using rhythm, texture and pitch
WO2021005985A1 (ja) 2019-07-05 2021-01-14 株式会社Ｎｔｔドコモ 楽曲レコメンド用モデル生成システム及び楽曲レコメンドシステム
WO2021005984A1 (ja) 2019-07-05 2021-01-14 株式会社Ｎｔｔドコモ 楽曲レコメンド用モデル生成システム及び楽曲レコメンドシステム

Also Published As

Publication number Publication date
WO2022230425A1 (ja) 2022-11-03
JPWO2022230425A1 (https=) 2022-11-03
US20240371394A1 (en) 2024-11-07

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