CA2443202A1 - Method and apparatus for extracting a signal identifier, method and apparatus for creating a database from signal identifiers, and method and apparatus for referencing a search time signal - Google Patents

Method and apparatus for extracting a signal identifier, method and apparatus for creating a database from signal identifiers, and method and apparatus for referencing a search time signal Download PDF

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Publication number
CA2443202A1
CA2443202A1 CA002443202A CA2443202A CA2443202A1 CA 2443202 A1 CA2443202 A1 CA 2443202A1 CA 002443202 A CA002443202 A CA 002443202A CA 2443202 A CA2443202 A CA 2443202A CA 2443202 A1 CA2443202 A1 CA 2443202A1
Authority
CA
Canada
Prior art keywords
signal
time
database
identifier
search
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.)
Abandoned
Application number
CA002443202A
Other languages
English (en)
French (fr)
Inventor
Frank Klefenz
Karlheinz Brandenburg
Wolfgang Hirsch
Christian Uhle
Christian Richter
Andras Katai
Matthias Kaufmann
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2443202A1 publication Critical patent/CA2443202A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/005—Algorithms for electrophonic musical instruments or musical processing, e.g. for automatic composition or resource allocation
    • G10H2250/011—Genetic algorithms, i.e. using computational steps analogous to biological selection, recombination and mutation on an initial population of, e.g. sounds, pieces, melodies or loops to compose or otherwise generate, e.g. evolutionary music or sound synthesis

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA002443202A 2001-04-10 2002-03-12 Method and apparatus for extracting a signal identifier, method and apparatus for creating a database from signal identifiers, and method and apparatus for referencing a search time signal Abandoned CA2443202A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10117871A DE10117871C1 (de) 2001-04-10 2001-04-10 Verfahren und Vorrichtung zum Extrahieren einer Signalkennung, Verfahren und Vorrichtung zum Erzeugen einer Datenbank aus Signalkennungen und Verfahren und Vorrichtung zum Referenzieren eines Such-Zeitsignals
DE10117871.9 2001-04-10
PCT/EP2002/002703 WO2002084539A2 (de) 2001-04-10 2002-03-12 Verfahren und vorrichtung zum extrahieren einer signalkennung, verfahren und vorrichtung zum erzeugen einer dazugehörigen databank

Publications (1)

Publication Number Publication Date
CA2443202A1 true CA2443202A1 (en) 2002-10-24

Family

ID=7681083

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002443202A Abandoned CA2443202A1 (en) 2001-04-10 2002-03-12 Method and apparatus for extracting a signal identifier, method and apparatus for creating a database from signal identifiers, and method and apparatus for referencing a search time signal

Country Status (8)

Country Link
US (1) US20040158437A1 (https=)
EP (1) EP1377924B1 (https=)
JP (1) JP3934556B2 (https=)
AT (1) ATE277381T1 (https=)
AU (1) AU2002246109A1 (https=)
CA (1) CA2443202A1 (https=)
DE (2) DE10117871C1 (https=)
WO (1) WO2002084539A2 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232916B4 (de) * 2002-07-19 2008-08-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Charakterisieren eines Informationssignals
ES2349961T3 (es) * 2005-01-21 2011-01-13 Cugate Ag Método de generación de una huella para una señal útil.
DE102005030326B4 (de) 2005-06-29 2016-02-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computerprogramm zur Analyse eines Audiosignals
DE102005030327A1 (de) * 2005-06-29 2007-01-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computerprogramm zur Analyse eine Audiosignals
US8687839B2 (en) * 2009-05-21 2014-04-01 Digimarc Corporation Robust signatures derived from local nonlinear filters
DE102017213510A1 (de) * 2017-08-03 2019-02-07 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erzeugen eines maschinellen Lernsystems, und virtuelle Sensorvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR772961A (fr) * 1934-05-07 1934-11-09 Procédé d'enregistrement de la musique jouée sur un instrument à clavier, et appareil basé sur ce procédé
US3069654A (en) * 1960-03-25 1962-12-18 Paul V C Hough Method and means for recognizing complex patterns
US3979557A (en) * 1974-07-03 1976-09-07 International Telephone And Telegraph Corporation Speech processor system for pitch period extraction using prediction filters
US4697209A (en) * 1984-04-26 1987-09-29 A. C. Nielsen Company Methods and apparatus for automatically identifying programs viewed or recorded
DE4324497A1 (de) * 1992-07-23 1994-04-21 Roman Koller Verfahren und Anordnung zur ferngewirkten Schaltung eines Verbrauchers
US5918223A (en) * 1996-07-22 1999-06-29 Muscle Fish Method and article of manufacture for content-based analysis, storage, retrieval, and segmentation of audio information
WO1998034216A2 (en) * 1997-01-31 1998-08-06 T-Netix, Inc. System and method for detecting a recorded voice
DE19948974A1 (de) * 1999-10-11 2001-04-12 Nokia Mobile Phones Ltd Verfahren zum Erkennen und Auswählen einer Tonfolge, insbesondere eines Musikstücks
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

Also Published As

Publication number Publication date
ATE277381T1 (de) 2004-10-15
HK1059492A1 (en) 2004-07-02
DE10117871C1 (de) 2002-07-04
WO2002084539A2 (de) 2002-10-24
DE50201116D1 (de) 2004-10-28
EP1377924B1 (de) 2004-09-22
AU2002246109A1 (en) 2002-10-28
US20040158437A1 (en) 2004-08-12
WO2002084539A3 (de) 2003-10-02
JP2004531758A (ja) 2004-10-14
JP3934556B2 (ja) 2007-06-20
EP1377924A2 (de) 2004-01-07

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued