JP4321518B2 - 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置 - Google Patents

楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置 Download PDF

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Publication number
JP4321518B2
JP4321518B2 JP2005374205A JP2005374205A JP4321518B2 JP 4321518 B2 JP4321518 B2 JP 4321518B2 JP 2005374205 A JP2005374205 A JP 2005374205A JP 2005374205 A JP2005374205 A JP 2005374205A JP 4321518 B2 JP4321518 B2 JP 4321518B2
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Japan
Prior art keywords
music
section
candidate
detection
audio signal
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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.)
Expired - Fee Related
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JP2005374205A
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English (en)
Japanese (ja)
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JP2007180669A5 (enExample
JP2007180669A (ja
Inventor
功 大塚
英嗣 杉之原
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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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Priority to JP2005374205A priority Critical patent/JP4321518B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to HK08113942.4A priority patent/HK1122893B/xx
Priority to PCT/JP2006/325720 priority patent/WO2007074755A1/ja
Priority to EP06835167A priority patent/EP1968043B1/en
Priority to US12/087,248 priority patent/US8855796B2/en
Priority to CN2006800430357A priority patent/CN101310327B/zh
Priority to KR1020087011761A priority patent/KR100962803B1/ko
Publication of JP2007180669A publication Critical patent/JP2007180669A/ja
Publication of JP2007180669A5 publication Critical patent/JP2007180669A5/ja
Application granted granted Critical
Publication of JP4321518B2 publication Critical patent/JP4321518B2/ja
Anticipated expiration legal-status Critical
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    • 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
    • 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
    • G10L25/57—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 processing of video signals
    • 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
    • G10L25/78—Detection of presence or absence of voice signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Electrophonic Musical Instruments (AREA)
JP2005374205A 2005-12-27 2005-12-27 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置 Expired - Fee Related JP4321518B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2005374205A JP4321518B2 (ja) 2005-12-27 2005-12-27 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置
PCT/JP2006/325720 WO2007074755A1 (ja) 2005-12-27 2006-12-25 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置
EP06835167A EP1968043B1 (en) 2005-12-27 2006-12-25 Musical composition section detecting method and its device, and data recording method and its device
US12/087,248 US8855796B2 (en) 2005-12-27 2006-12-25 Method and device for detecting music segment, and method and device for recording data
HK08113942.4A HK1122893B (en) 2005-12-27 2006-12-25 Musical composition section detecting method and its device, and data recording method and its device
CN2006800430357A CN101310327B (zh) 2005-12-27 2006-12-25 乐曲区间检测方法及其装置、及数据记录方法及其装置
KR1020087011761A KR100962803B1 (ko) 2005-12-27 2006-12-25 악곡 구간 검출 방법 및 그 장치, 및 데이터 기록 방법 및그 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005374205A JP4321518B2 (ja) 2005-12-27 2005-12-27 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置

Publications (3)

Publication Number Publication Date
JP2007180669A JP2007180669A (ja) 2007-07-12
JP2007180669A5 JP2007180669A5 (enExample) 2008-01-24
JP4321518B2 true JP4321518B2 (ja) 2009-08-26

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JP2005374205A Expired - Fee Related JP4321518B2 (ja) 2005-12-27 2005-12-27 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置

Country Status (6)

Country Link
US (1) US8855796B2 (enExample)
EP (1) EP1968043B1 (enExample)
JP (1) JP4321518B2 (enExample)
KR (1) KR100962803B1 (enExample)
CN (1) CN101310327B (enExample)
WO (1) WO2007074755A1 (enExample)

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JP4201204B2 (ja) * 2005-05-26 2008-12-24 Ｋｄｄｉ株式会社 オーディオ情報分類装置
KR100749045B1 (ko) * 2006-01-26 2007-08-13 삼성전자주식회사 음악 내용 요약본을 이용한 유사곡 검색 방법 및 그 장치

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US8855796B2 (en) 2014-10-07
JP2007180669A (ja) 2007-07-12
KR20080059650A (ko) 2008-06-30
KR100962803B1 (ko) 2010-06-10
EP1968043A4 (en) 2011-09-28
EP1968043B1 (en) 2013-02-20
CN101310327A (zh) 2008-11-19
US20090088878A1 (en) 2009-04-02
WO2007074755A1 (ja) 2007-07-05
HK1122893A1 (en) 2009-05-29

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