[go: up one dir, main page]

DE602005008041D1 - Verfahren und system zur klassifizierung eines audiosignals - Google Patents

Verfahren und system zur klassifizierung eines audiosignals

Info

Publication number
DE602005008041D1
DE602005008041D1 DE602005008041T DE602005008041T DE602005008041D1 DE 602005008041 D1 DE602005008041 D1 DE 602005008041D1 DE 602005008041 T DE602005008041 T DE 602005008041T DE 602005008041 T DE602005008041 T DE 602005008041T DE 602005008041 D1 DE602005008041 D1 DE 602005008041D1
Authority
DE
Germany
Prior art keywords
audio signal
classifying
signal
features
feature vector
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.)
Expired - Lifetime
Application number
DE602005008041T
Other languages
English (en)
Inventor
Dirk Breebaart
Martin Mckinney
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602005008041D1 publication Critical patent/DE602005008041D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • 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
    • 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
    • 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
    • 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
    • G10H2210/076—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 extraction of timing, tempo; Beat detection
    • 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
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/005—Device type or category
    • G10H2230/015—PDA [personal digital assistant] or palmtop computing devices used for musical purposes, e.g. portable music players, tablet computers, e-readers or smart phones in which mobile telephony functions need not be used
    • 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
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/005—Device type or category
    • G10H2230/021—Mobile ringtone, i.e. generation, transmission, conversion or downloading of ringing tones or other sounds for mobile telephony; Special musical data formats or protocols therefor
    • 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
    • G10H2240/011—Files or data streams containing coded musical information, e.g. for transmission
    • G10H2240/046—File format, i.e. specific or non-standard musical file format used in or adapted for electrophonic musical instruments, e.g. in wavetables
    • G10H2240/061—MP3, i.e. MPEG-1 or MPEG-2 Audio Layer III, lossy audio compression
    • 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
    • G10H2240/081—Genre classification, i.e. descriptive metadata for classification or selection of musical pieces according to style
    • 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
    • G10H2240/091—Info, i.e. juxtaposition of unrelated auxiliary information or commercial messages with or between music files
    • 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
    • G10H2240/135—Library retrieval index, i.e. using an indexing scheme to efficiently retrieve a music piece
    • 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
    • G10H2240/155—Library update, i.e. making or modifying a musical database using musical parameters as indices
    • 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
    • G10H2250/025—Envelope processing of music signals in, e.g. time domain, transform domain or cepstrum domain
    • G10H2250/031—Spectrum envelope processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE602005008041T 2004-04-29 2005-04-21 Verfahren und system zur klassifizierung eines audiosignals Expired - Lifetime DE602005008041D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04101841 2004-04-29
PCT/IB2005/051299 WO2005106844A1 (en) 2004-04-29 2005-04-21 Method of and system for classification of an audio signal

Publications (1)

Publication Number Publication Date
DE602005008041D1 true DE602005008041D1 (de) 2008-08-21

Family

ID=34964519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005008041T Expired - Lifetime DE602005008041D1 (de) 2004-04-29 2005-04-21 Verfahren und system zur klassifizierung eines audiosignals

Country Status (9)

Country Link
US (1) US20080243512A1 (de)
EP (1) EP1745463B1 (de)
JP (1) JP2007534995A (de)
KR (1) KR20070004891A (de)
CN (1) CN1998044B (de)
AT (1) ATE400870T1 (de)
DE (1) DE602005008041D1 (de)
TW (1) TW200606816A (de)
WO (1) WO2005106844A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7974495B2 (en) 2002-06-10 2011-07-05 Digimarc Corporation Identification and protection of video
US7747551B2 (en) * 2007-02-21 2010-06-29 Neurovista Corporation Reduction of classification error rates and monitoring system using an artificial class
US20080300702A1 (en) * 2007-05-29 2008-12-04 Universitat Pompeu Fabra Music similarity systems and methods using descriptors
CN101622659B (zh) * 2007-06-06 2012-02-22 松下电器产业株式会社 音质编辑装置及音质编辑方法
US20090150445A1 (en) * 2007-12-07 2009-06-11 Tilman Herberger System and method for efficient generation and management of similarity playlists on portable devices
JP4892021B2 (ja) * 2009-02-26 2012-03-07 株式会社東芝 信号帯域拡張装置
KR101615262B1 (ko) 2009-08-12 2016-04-26 삼성전자주식회사 시멘틱 정보를 이용한 멀티 채널 오디오 인코딩 및 디코딩 방법 및 장치
JPWO2011048936A1 (ja) 2009-10-19 2013-03-07 大正製薬株式会社 アミノチアゾール誘導体
CN102842310A (zh) * 2012-08-10 2012-12-26 上海协言科学技术服务有限公司 中国民族民间音乐音频修复的音频特征提取及使用的方法
US9965685B2 (en) * 2015-06-12 2018-05-08 Google Llc Method and system for detecting an audio event for smart home devices
US10678828B2 (en) 2016-01-03 2020-06-09 Gracenote, Inc. Model-based media classification service using sensed media noise characteristics
TWI658458B (zh) * 2018-05-17 2019-05-01 張智星 歌聲分離效能提升之方法、非暫態電腦可讀取媒體及電腦程式產品
CN111259189B (zh) * 2018-11-30 2023-04-18 马上消费金融股份有限公司 一种音乐分类方法及装置
CN110992982A (zh) * 2019-10-28 2020-04-10 广州荔支网络技术有限公司 音频分类方法、装置及可读存储介质
US11500843B2 (en) * 2020-09-02 2022-11-15 Coupa Software Incorporated Text-based machine learning extraction of table data from a read-only document
CN115206294B (zh) * 2022-09-16 2022-12-06 深圳比特微电子科技有限公司 训练方法、声音事件检测方法、装置、设备和介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077084A (en) * 1997-04-01 2000-06-20 Daiichi Kosho, Co., Ltd. Karaoke system and contents storage medium therefor
US6233555B1 (en) * 1997-11-25 2001-05-15 At&T Corporation Method and apparatus for speaker identification using mixture discriminant analysis to develop speaker models
DE19824353A1 (de) * 1998-05-30 1999-12-02 Philips Patentverwaltung Vorrichtung zur Verifizierung von Signalen
US20010044719A1 (en) * 1999-07-02 2001-11-22 Mitsubishi Electric Research Laboratories, Inc. Method and system for recognizing, indexing, and searching acoustic signals
JP4352518B2 (ja) * 1999-08-06 2009-10-28 ソニー株式会社 情報処理装置および方法、並びに記録媒体
US8326584B1 (en) * 1999-09-14 2012-12-04 Gracenote, Inc. Music searching methods based on human perception
US20020002899A1 (en) * 2000-03-22 2002-01-10 Gjerdingen Robert O. System for content based music searching
US6990453B2 (en) * 2000-07-31 2006-01-24 Landmark Digital Services Llc System and methods for recognizing sound and music signals in high noise and distortion
US7277766B1 (en) * 2000-10-24 2007-10-02 Moodlogic, Inc. Method and system for analyzing digital audio files
US6763148B1 (en) * 2000-11-13 2004-07-13 Visual Key, Inc. Image recognition methods
US6892193B2 (en) * 2001-05-10 2005-05-10 International Business Machines Corporation Method and apparatus for inducing classifiers for multimedia based on unified representation of features reflecting disparate modalities
US20030033370A1 (en) * 2001-08-07 2003-02-13 Nicholas Trotta Media-related content personalization
JP2003058147A (ja) * 2001-08-10 2003-02-28 Sony Corp 音楽コンテンツ自動分類装置及び自動分類方法
US6915009B2 (en) * 2001-09-07 2005-07-05 Fuji Xerox Co., Ltd. Systems and methods for the automatic segmentation and clustering of ordered information
JP2003316818A (ja) * 2002-02-21 2003-11-07 Kddi Corp 情報検索方法及びその装置、コンピュータプログラム
US6987221B2 (en) * 2002-05-30 2006-01-17 Microsoft Corporation Auto playlist generation with multiple seed songs
US6957226B2 (en) * 2002-06-27 2005-10-18 Microsoft Corporation Searching multi-media databases using multi-media queries
US7043477B2 (en) * 2002-10-16 2006-05-09 Microsoft Corporation Navigating media content via groups within a playlist

Also Published As

Publication number Publication date
ATE400870T1 (de) 2008-07-15
CN1998044B (zh) 2011-08-03
JP2007534995A (ja) 2007-11-29
US20080243512A1 (en) 2008-10-02
EP1745463B1 (de) 2008-07-09
KR20070004891A (ko) 2007-01-09
CN1998044A (zh) 2007-07-11
EP1745463A1 (de) 2007-01-24
WO2005106844A1 (en) 2005-11-10
TW200606816A (en) 2006-02-16

Similar Documents

Publication Publication Date Title
ATE400870T1 (de) Verfahren und system zur klassifizierung eines audiosignals
ATE412949T1 (de) Verfahren, datenverarbeitungseinrichtung und computerprogrammprodukt zur datenverarbeitung
DE602006007172D1 (de) System und verfahren zum analysieren von radarinformationen
ATE367036T1 (de) Verfahren und vorrichtung zur bereitstellung elektronischer post an ein mobiles gerät
DE602005018427D1 (de) Vorrichtung und Verfahren zur Fusionierung von Audio- und Videosensorinformationen zur Lokalisierung, Verfolgung und Trennung von Objekten
ATE463820T1 (de) Sprachaktivitätdetektionssystem und verfahren
ATE526663T1 (de) Verfahren und vorrichtung zum verarbeiten eines audiosignals
GB2430755A (en) Automated analysis of vehicle diagnostic data stream to identify anomaly
WO2004040475A3 (en) Improved audio data fingerprint searching
DE60311904D1 (de) Verfahren und Vorrichtungen zur Analyse von Schrift in Dokumenten
ATE400040T1 (de) Verfahren und system zur bereitstellung formatierter informationen für bildverarbeitungsvorrichtungen
DE602004011153D1 (de) Eine Vorrichtung, System und Verfahren für die Verarbeitung von statistischen Verkehrsinformationen
TW200709635A (en) Method and apparatus for certificate roll-over
ATE514161T1 (de) Vorrichtung und verfahren zum berechnen eines fingerabdrucks eines audiosignals, vorrichtung und verfahren zum synchronisieren und vorrichtung und verfahren zum charakterisieren eines testaudiosignals
DE602005019885D1 (de) Verfahren und Vorrichtung zur Auswahl von Leitungen in einem Kommunikationsgerät
DE60331475D1 (de) Verfahren und vorrichtung zur analyse von audiosignalen
WO2002047026A3 (de) Verfahren zur ermittlung konkurrierender risiken
DE602006012292D1 (de) Verfahren zur datenverarbeitung mit modularer potenzierung und dazugehörige vorrichtung
DE60300476D1 (de) System und Verfahren zur Strichcode-Erkennung
GB2447574A (en) Systems and methods of conducting clinical research
ATE341381T1 (de) Verfahren und system zur markierung eines tonsignals mit metadaten
ATE519168T1 (de) Verfahren zur analyse von ein teil von multimedia-inhalten und entsprechenden computer software produkt-und-analyse-gerät
ATE503420T1 (de) Verfahren zur erzeugung von ausgabedaten
DE50214765D1 (de) Verfahren und vorrichtung zur auswahl eines klangalgorithmus
EP1220199A3 (de) Verfahren zur Detektion und Wiedergabe des Untertones einer Stimme und Vorrichtung dafür

Legal Events

Date Code Title Description
8364 No opposition during term of opposition