CN102750948B - 音乐搜索设备及方法 - Google Patents

音乐搜索设备及方法 Download PDF

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Publication number
CN102750948B
CN102750948B CN201210107281.1A CN201210107281A CN102750948B CN 102750948 B CN102750948 B CN 102750948B CN 201210107281 A CN201210107281 A CN 201210107281A CN 102750948 B CN102750948 B CN 102750948B
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China
Prior art keywords
input signal
index
music
signal
time
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Expired - Fee Related
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CN201210107281.1A
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English (en)
Chinese (zh)
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CN102750948A (zh
Inventor
澁谷崇
安部素嗣
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Sony Corp
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Sony Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • 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
    • G10H2240/075—Musical metadata derived from musical analysis or for use in electrophonic musical instruments
    • 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
    • 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
    • G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
    • G10H2250/215—Transforms, i.e. mathematical transforms into domains appropriate for musical signal processing, coding or compression
    • G10H2250/235—Fourier transform; Discrete Fourier Transform [DFT]; Fast Fourier Transform [FFT]

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  • Engineering & Computer Science (AREA)
  • Library & Information Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Auxiliary Devices For Music (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN201210107281.1A 2011-04-19 2012-04-12 音乐搜索设备及方法 Expired - Fee Related CN102750948B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011092987A JP5732994B2 (ja) 2011-04-19 2011-04-19 楽曲検索装置および方法、プログラム、並びに記録媒体
JP2011-092987 2011-04-19

Publications (2)

Publication Number Publication Date
CN102750948A CN102750948A (zh) 2012-10-24
CN102750948B true CN102750948B (zh) 2016-05-18

Family

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CN201210107281.1A Expired - Fee Related CN102750948B (zh) 2011-04-19 2012-04-12 音乐搜索设备及方法

Country Status (4)

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US (1) US8754315B2 (enExample)
EP (1) EP2515295B1 (enExample)
JP (1) JP5732994B2 (enExample)
CN (1) CN102750948B (enExample)

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JP2012226106A (ja) * 2011-04-19 2012-11-15 Sony Corp 楽曲区間検出装置および方法、プログラム、記録媒体、並びに楽曲信号検出装置
JP6019858B2 (ja) * 2011-07-27 2016-11-02 ヤマハ株式会社 楽曲解析装置および楽曲解析方法
JP2013205830A (ja) * 2012-03-29 2013-10-07 Sony Corp トーン成分検出方法、トーン成分検出装置およびプログラム
JP6233625B2 (ja) * 2012-11-16 2017-11-22 ソニー株式会社 音声処理装置および方法、並びにプログラム
EP3060976A4 (en) * 2013-10-21 2017-07-26 Amazon Technologies Inc. Managing media content
TWI527025B (zh) * 2013-11-11 2016-03-21 財團法人資訊工業策進會 電腦系統、音訊比對方法及其電腦可讀取記錄媒體
CN111757189B (zh) * 2014-12-01 2022-07-15 构造数据有限责任公司 用于连续介质片段识别的系统和方法
JP6588212B2 (ja) * 2015-03-05 2019-10-09 学校法人大阪産業大学 音源検索装置および音源検索方法
JP6533141B2 (ja) * 2015-10-08 2019-06-19 株式会社メガチップス 振動解析システム、ユーザーインターフェースシステムおよび振動解析データ生成方法
CN105868397B (zh) * 2016-04-19 2020-12-01 腾讯科技（深圳）有限公司 一种歌曲确定方法和装置
CN106228976B (zh) * 2016-07-22 2019-05-31 百度在线网络技术（北京）有限公司 语音识别方法和装置
JP7025144B2 (ja) * 2017-07-13 2022-02-24 株式会社メガチップス 電子メロディ特定装置、プログラム、及び電子メロディ特定方法
JP7025145B2 (ja) * 2017-07-13 2022-02-24 株式会社メガチップス 電子メロディ特定装置、プログラム、及び電子メロディ特定方法
CN108091346A (zh) * 2017-12-15 2018-05-29 奕响（大连）科技有限公司 一种局部傅里叶变换的音频相似判断方法
CN108039178A (zh) * 2017-12-15 2018-05-15 奕响（大连）科技有限公司 一种傅里叶变换时域与频域的音频相似判断方法
US12292923B2 (en) 2019-04-26 2025-05-06 Sony Group Corporation Information processing apparatus and method, and program
CN112270929B (zh) * 2020-11-18 2024-03-22 上海依图网络科技有限公司 一种歌曲识别的方法及装置

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JP2012226106A (ja) * 2011-04-19 2012-11-15 Sony Corp 楽曲区間検出装置および方法、プログラム、記録媒体、並びに楽曲信号検出装置
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JPH10307580A (ja) * 1997-05-06 1998-11-17 Nippon Telegr & Teleph Corp <Ntt> 音楽検索方法および装置
JP2000155759A (ja) * 1998-11-19 2000-06-06 Nippon Telegr & Teleph Corp <Ntt> 音楽情報検索装置，音楽情報蓄積装置，音楽情報検索方法，音楽情報蓄積方法およびそれらのプログラムを記録した記録媒体
US7064262B2 (en) * 2001-04-10 2006-06-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for converting a music signal into a note-based description and for referencing a music signal in a data bank
JP2011059504A (ja) * 2009-09-11 2011-03-24 Victor Co Of Japan Ltd コンテンツ同定方法、コンテンツ同定システム、コンテンツ検索装置及びコンテンツ利用装置

Also Published As

Publication number Publication date
EP2515295A1 (en) 2012-10-24
EP2515295B1 (en) 2014-07-23
US8754315B2 (en) 2014-06-17
JP2012226080A (ja) 2012-11-15
CN102750948A (zh) 2012-10-24
US20120266743A1 (en) 2012-10-25
JP5732994B2 (ja) 2015-06-10

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