DE3878423T2 - System und verfahren zur klassifizierung von rundfunkinformationen. - Google Patents

System und verfahren zur klassifizierung von rundfunkinformationen.

Info

Publication number
DE3878423T2
DE3878423T2 DE8888906360T DE3878423T DE3878423T2 DE 3878423 T2 DE3878423 T2 DE 3878423T2 DE 8888906360 T DE8888906360 T DE 8888906360T DE 3878423 T DE3878423 T DE 3878423T DE 3878423 T2 DE3878423 T2 DE 3878423T2
Authority
DE
Germany
Prior art keywords
stage reference
broadcast information
stage
correlation value
spectragrams
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 - Fee Related
Application number
DE8888906360T
Other languages
English (en)
Other versions
DE3878423D1 (de
Inventor
C Kenyon
J Simkins
L Sebastian
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.)
Broadcast Data Systems LP
Original Assignee
Broadcast Data Systems LP
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 Broadcast Data Systems LP filed Critical Broadcast Data Systems LP
Publication of DE3878423D1 publication Critical patent/DE3878423D1/de
Application granted granted Critical
Publication of DE3878423T2 publication Critical patent/DE3878423T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/12—Arrangements for observation, testing or troubleshooting
    • H04H20/14—Arrangements for observation, testing or troubleshooting for monitoring programmes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
    • H04H60/44—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas for identifying broadcast stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/58—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of audio
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/08—Feature extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Circuits Of Receivers In General (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image Analysis (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Auxiliary Devices For Music (AREA)
  • Complex Calculations (AREA)
DE8888906360T 1987-06-24 1988-06-10 System und verfahren zur klassifizierung von rundfunkinformationen. Expired - Fee Related DE3878423T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/066,106 US4843562A (en) 1987-06-24 1987-06-24 Broadcast information classification system and method
PCT/US1988/001969 WO1988010540A1 (en) 1987-06-24 1988-06-10 Broadcast information classification system and method

Publications (2)

Publication Number Publication Date
DE3878423D1 DE3878423D1 (de) 1993-03-25
DE3878423T2 true DE3878423T2 (de) 1993-08-26

Family

ID=22067283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888906360T Expired - Fee Related DE3878423T2 (de) 1987-06-24 1988-06-10 System und verfahren zur klassifizierung von rundfunkinformationen.

Country Status (16)

Country Link
US (1) US4843562A (de)
EP (1) EP0319567B1 (de)
JP (1) JP3001896B2 (de)
KR (1) KR960000152B1 (de)
AR (1) AR246827A1 (de)
AT (1) ATE85735T1 (de)
AU (1) AU613941B2 (de)
BR (1) BR8807105A (de)
CA (1) CA1290063C (de)
DE (1) DE3878423T2 (de)
DK (1) DK83389D0 (de)
ES (1) ES2012834A6 (de)
HK (1) HK1000982A1 (de)
IL (1) IL86701A (de)
MX (1) MX166116B (de)
WO (1) WO1988010540A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
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DE19810114A1 (de) * 1998-03-09 1999-09-16 Stefan Weigelt Suchverfahren für Musikstücke, insbesondere für Rundfunkempfangsgeräte
DE102009035524A1 (de) * 2009-07-31 2011-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Erkennung eines oder mehrerer Nutzsignale innerhalb eines Quellsignals

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Publication number Priority date Publication date Assignee Title
DE19810114A1 (de) * 1998-03-09 1999-09-16 Stefan Weigelt Suchverfahren für Musikstücke, insbesondere für Rundfunkempfangsgeräte
DE102009035524A1 (de) * 2009-07-31 2011-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Erkennung eines oder mehrerer Nutzsignale innerhalb eines Quellsignals
DE102009035524B4 (de) * 2009-07-31 2012-11-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Erkennung eines oder mehrerer Nutzsignale innerhalb eines Quellsignals

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US4843562A (en) 1989-06-27
AU613941B2 (en) 1991-08-15
AR246827A1 (es) 1994-09-30
CA1290063C (en) 1991-10-01
KR960000152B1 (ko) 1996-01-03
DE3878423D1 (de) 1993-03-25
KR890000962A (ko) 1989-03-17
WO1988010540A1 (en) 1988-12-29
EP0319567B1 (de) 1993-02-10
ATE85735T1 (de) 1993-02-15
HK1000982A1 (en) 1998-05-15
AU2075288A (en) 1989-01-19
DK83389D0 (da) 1989-02-23
JPH02500875A (ja) 1990-03-22
BR8807105A (pt) 1989-10-17
IL86701A0 (en) 1988-11-30
IL86701A (en) 1992-05-25
MX166116B (es) 1992-12-21
JP3001896B2 (ja) 2000-01-24
ES2012834A6 (es) 1990-04-16
EP0319567A1 (de) 1989-06-14

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