WO2008117359A1 - 楽曲種類判別装置、楽曲種類判別方法、および楽曲種類判別プログラム - Google Patents

楽曲種類判別装置、楽曲種類判別方法、および楽曲種類判別プログラム Download PDF

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Publication number
WO2008117359A1
WO2008117359A1 PCT/JP2007/055899 JP2007055899W WO2008117359A1 WO 2008117359 A1 WO2008117359 A1 WO 2008117359A1 JP 2007055899 W JP2007055899 W JP 2007055899W WO 2008117359 A1 WO2008117359 A1 WO 2008117359A1
Authority
WO
WIPO (PCT)
Prior art keywords
music
music genre
discrimination
genre discrimination
genre
Prior art date
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.)
Ceased
Application number
PCT/JP2007/055899
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Ishihara
Mitsuya Komamura
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.)
Pioneer Corp
Tech Experts Inc
Original Assignee
Pioneer Corp
Tech Experts Inc
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.)
Filing date
Publication date
Application filed by Pioneer Corp, Tech Experts Inc filed Critical Pioneer Corp
Priority to PCT/JP2007/055899 priority Critical patent/WO2008117359A1/ja
Priority to JP2009506072A priority patent/JP4843711B2/ja
Publication of WO2008117359A1 publication Critical patent/WO2008117359A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

　課題の一例としては、少ない演算量で簡易に精度よく単一種類演奏区間と複数種類演奏区間とを判別できる楽曲種別判別装置、楽曲種別判別方法および楽曲種別判別プログラムを提供することにある。楽曲種類判別装置は、入力された楽曲信号に基づいて、前記楽曲信号を分析し、楽曲の種類の判別を行なう楽曲種類判別装置において、前記楽曲信号を時系列分析する分析手段と、前記分析手段によって分析された分析値に基づいて、前記楽曲信号の種類を判別する判別手段とを備える。
PCT/JP2007/055899 2007-03-22 2007-03-22 楽曲種類判別装置、楽曲種類判別方法、および楽曲種類判別プログラム Ceased WO2008117359A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/055899 WO2008117359A1 (ja) 2007-03-22 2007-03-22 楽曲種類判別装置、楽曲種類判別方法、および楽曲種類判別プログラム
JP2009506072A JP4843711B2 (ja) 2007-03-22 2007-03-22 楽曲種類判別装置、楽曲種類判別方法、および楽曲種類判別プログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/055899 WO2008117359A1 (ja) 2007-03-22 2007-03-22 楽曲種類判別装置、楽曲種類判別方法、および楽曲種類判別プログラム

Publications (1)

Publication Number Publication Date
WO2008117359A1 true WO2008117359A1 (ja) 2008-10-02

Family

ID=39788104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/055899 Ceased WO2008117359A1 (ja) 2007-03-22 2007-03-22 楽曲種類判別装置、楽曲種類判別方法、および楽曲種類判別プログラム

Country Status (2)

Country Link
JP (1) JP4843711B2 (ja)
WO (1) WO2008117359A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010021035A1 (ja) * 2008-08-20 2010-02-25 パイオニア株式会社 情報生成装置及び情報生成方法並びに情報生成用プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001142480A (ja) * 1999-11-11 2001-05-25 Sony Corp 信号分類方法及び装置、記述子生成方法及び装置、信号検索方法及び装置
JP2002062892A (ja) * 2000-08-11 2002-02-28 Nippon Hoso Kyokai <Nhk> 音響分類装置
JP2003005785A (ja) * 2001-06-26 2003-01-08 National Institute Of Advanced Industrial & Technology 音源の分離方法および分離装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001142480A (ja) * 1999-11-11 2001-05-25 Sony Corp 信号分類方法及び装置、記述子生成方法及び装置、信号検索方法及び装置
JP2002062892A (ja) * 2000-08-11 2002-02-28 Nippon Hoso Kyokai <Nhk> 音響分類装置
JP2003005785A (ja) * 2001-06-26 2003-01-08 National Institute Of Advanced Industrial & Technology 音源の分離方法および分離装置

Also Published As

Publication number Publication date
JPWO2008117359A1 (ja) 2010-07-08
JP4843711B2 (ja) 2011-12-21

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