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DE502005001838D1 - Vorrichtung und verfahren zum analysieren eines informationssignals - Google Patents

Vorrichtung und verfahren zum analysieren eines informationssignals

Info

Publication number
DE502005001838D1
DE502005001838D1 DE502005001838T DE502005001838T DE502005001838D1 DE 502005001838 D1 DE502005001838 D1 DE 502005001838D1 DE 502005001838 T DE502005001838 T DE 502005001838T DE 502005001838 T DE502005001838 T DE 502005001838T DE 502005001838 D1 DE502005001838 D1 DE 502005001838D1
Authority
DE
Germany
Prior art keywords
information signal
spectra
short
spectrum
profile
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
DE502005001838T
Other languages
English (en)
Inventor
Christian Dittmar
Christian Uhle
Juergen Herre
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.)
Gracenote Inc
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of DE502005001838D1 publication Critical patent/DE502005001838D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
  • Debugging And Monitoring (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE502005001838T 2004-05-07 2005-04-29 Vorrichtung und verfahren zum analysieren eines informationssignals Expired - Lifetime DE502005001838D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004022660A DE102004022660B4 (de) 2004-05-07 2004-05-07 Vorrichtung und Verfahren zum Analysieren eines Informationssignals
PCT/EP2005/004685 WO2005114651A1 (de) 2004-05-07 2005-04-29 Vorrichtung und verfahren zum analysieren eines informationssignals

Publications (1)

Publication Number Publication Date
DE502005001838D1 true DE502005001838D1 (de) 2007-12-13

Family

ID=34968451

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004022660A Expired - Fee Related DE102004022660B4 (de) 2004-05-07 2004-05-07 Vorrichtung und Verfahren zum Analysieren eines Informationssignals
DE502005001838T Expired - Lifetime DE502005001838D1 (de) 2004-05-07 2005-04-29 Vorrichtung und verfahren zum analysieren eines informationssignals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004022660A Expired - Fee Related DE102004022660B4 (de) 2004-05-07 2004-05-07 Vorrichtung und Verfahren zum Analysieren eines Informationssignals

Country Status (5)

Country Link
EP (1) EP1743324B1 (de)
JP (1) JP2007536587A (de)
AT (1) ATE377240T1 (de)
DE (2) DE102004022660B4 (de)
WO (1) WO2005114651A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113723200B (zh) * 2021-08-03 2024-01-12 同济大学 一种非平稳信号的时频谱结构特征提取方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675562A (ja) * 1992-08-28 1994-03-18 Brother Ind Ltd 自動採譜装置
US6140568A (en) * 1997-11-06 2000-10-31 Innovative Music Systems, Inc. System and method for automatically detecting a set of fundamental frequencies simultaneously present in an audio signal
US6201176B1 (en) * 1998-05-07 2001-03-13 Canon Kabushiki Kaisha System and method for querying a music database
GB2363493B (en) * 1999-05-21 2003-01-15 Yamaha Corp Method and system for supplying contents via communication network
US7117149B1 (en) * 1999-08-30 2006-10-03 Harman Becker Automotive Systems-Wavemakers, Inc. Sound source classification
US6453252B1 (en) * 2000-05-15 2002-09-17 Creative Technology Ltd. Process for identifying audio content
JP2002207482A (ja) * 2000-11-07 2002-07-26 Matsushita Electric Ind Co Ltd 自動演奏装置、及び自動演奏方法
JP2004029274A (ja) * 2002-06-25 2004-01-29 Fuji Xerox Co Ltd 信号パターン評価装置、信号パターン評価方法及び信号パターン評価プログラム

Also Published As

Publication number Publication date
DE102004022660B4 (de) 2006-03-23
EP1743324B1 (de) 2007-10-31
JP2007536587A (ja) 2007-12-13
WO2005114651A1 (de) 2005-12-01
DE102004022660A1 (de) 2005-12-15
EP1743324A1 (de) 2007-01-17
ATE377240T1 (de) 2007-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GRACENOTE, INC., (N. D .GES. D. STAATES DELAWA, US

8328 Change in the person/name/address of the agent

Representative=s name: SCHOPPE, ZIMMERMANN, STOECKELER & ZINKLER, 82049 P