DE59700389D1 - CODING METHOD FOR INPUTING AN INAUDIBLE DATA SIGNAL INTO AN AUDIO SIGNAL, DECODING METHOD, CODER AND DECODER - Google Patents

CODING METHOD FOR INPUTING AN INAUDIBLE DATA SIGNAL INTO AN AUDIO SIGNAL, DECODING METHOD, CODER AND DECODER

Info

Publication number
DE59700389D1
DE59700389D1 DE59700389T DE59700389T DE59700389D1 DE 59700389 D1 DE59700389 D1 DE 59700389D1 DE 59700389 T DE59700389 T DE 59700389T DE 59700389 T DE59700389 T DE 59700389T DE 59700389 D1 DE59700389 D1 DE 59700389D1
Authority
DE
Germany
Prior art keywords
inputing
coder
decoder
audio signal
data signal
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
DE59700389T
Other languages
German (de)
Inventor
Albert Heuberger
Heinz Gerhaeuser
Rainer Perthold
Ernst Eberlein
Roland Plankenbuehler
Hartmut Schott
Christian Neubauer
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 Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung 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 Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority claimed from PCT/EP1997/000338 external-priority patent/WO1997033391A1/en
Application granted granted Critical
Publication of DE59700389D1 publication Critical patent/DE59700389D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE59700389T 1996-03-07 1997-01-24 CODING METHOD FOR INPUTING AN INAUDIBLE DATA SIGNAL INTO AN AUDIO SIGNAL, DECODING METHOD, CODER AND DECODER Expired - Lifetime DE59700389D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19608926 1996-03-07
DE19640814A DE19640814C2 (en) 1996-03-07 1996-10-02 Coding method for introducing an inaudible data signal into an audio signal and method for decoding a data signal contained inaudibly in an audio signal
DE19640825A DE19640825C2 (en) 1996-03-07 1996-10-02 Encoder for introducing an inaudible data signal into an audio signal and decoder for decoding a data signal contained inaudibly in an audio signal
PCT/EP1997/000338 WO1997033391A1 (en) 1996-03-07 1997-01-24 Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder

Publications (1)

Publication Number Publication Date
DE59700389D1 true DE59700389D1 (en) 1999-10-07

Family

ID=7787567

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19640825A Expired - Lifetime DE19640825C2 (en) 1996-03-07 1996-10-02 Encoder for introducing an inaudible data signal into an audio signal and decoder for decoding a data signal contained inaudibly in an audio signal
DE19640814A Expired - Lifetime DE19640814C2 (en) 1996-03-07 1996-10-02 Coding method for introducing an inaudible data signal into an audio signal and method for decoding a data signal contained inaudibly in an audio signal
DE59700389T Expired - Lifetime DE59700389D1 (en) 1996-03-07 1997-01-24 CODING METHOD FOR INPUTING AN INAUDIBLE DATA SIGNAL INTO AN AUDIO SIGNAL, DECODING METHOD, CODER AND DECODER

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19640825A Expired - Lifetime DE19640825C2 (en) 1996-03-07 1996-10-02 Encoder for introducing an inaudible data signal into an audio signal and decoder for decoding a data signal contained inaudibly in an audio signal
DE19640814A Expired - Lifetime DE19640814C2 (en) 1996-03-07 1996-10-02 Coding method for introducing an inaudible data signal into an audio signal and method for decoding a data signal contained inaudibly in an audio signal

Country Status (1)

Country Link
DE (3) DE19640825C2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000508440A (en) * 1997-04-23 2000-07-04 フラウンホーファー ゲゼルシャフト ツア フォルデルンク デア アンゲヴァンテン フォルシュンク エー ファウ How to fix errors in audio data streams
DE19947877C2 (en) 1999-10-05 2001-09-13 Fraunhofer Ges Forschung Method and device for introducing information into a data stream and method and device for encoding an audio signal
FR2812503B1 (en) * 2000-07-31 2003-03-28 Telediffusion De France Tdf CODING AND DECODING METHOD AND SYSTEM FOR DIGITAL INFORMATION IN A SOUND SIGNAL TRANSMITTED BY A REVERBERANT CHANNEL
CN1541462A (en) * 2000-10-20 2004-10-27 �ʼҷ����ֵ������޹�˾ Method and arrangement for enablning disintermediation, and receiver for use thereby
DE10115733A1 (en) * 2001-03-30 2002-11-21 Fraunhofer Ges Forschung Method and device for determining information introduced into an audio signal and method and device for introducing information into an audio signal
DE102004021403A1 (en) 2004-04-30 2005-11-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Information signal processing by modification in the spectral / modulation spectral range representation
DE102004021404B4 (en) 2004-04-30 2007-05-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Watermark embedding
ATE532350T1 (en) 2006-03-24 2011-11-15 Dolby Sweden Ab GENERATION OF SPATIAL DOWNMIXINGS FROM PARAMETRIC REPRESENTATIONS OF MULTI-CHANNEL SIGNALS
EP2312763A4 (en) * 2008-08-08 2015-12-23 Yamaha Corp Modulation device and demodulation device
EP2362383A1 (en) 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark decoder and method for providing binary message data
EP2362384A1 (en) * 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark generator, watermark decoder, method for providing a watermark signal, method for providing binary message data in dependence on a watermarked signal and a computer program using improved synchronization concept
EP2362386A1 (en) 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a two-dimensional bit spreading
EP2362385A1 (en) 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark signal provision and watermark embedding
EP2362387A1 (en) * 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a differential encoding
EP2362382A1 (en) 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark signal provider and method for providing a watermark signal
EP4169265A1 (en) * 2020-06-19 2023-04-26 Dolby Laboratories Licensing Corporation Non-intrusive transducer health detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292506B (en) * 1991-09-30 1996-05-01 Arbitron Company The Method and apparatus for automatically identifying a program including a sound signal
FR2681997A1 (en) * 1991-09-30 1993-04-02 Arbitron Cy METHOD AND DEVICE FOR AUTOMATICALLY IDENTIFYING A PROGRAM COMPRISING A SOUND SIGNAL
US5319735A (en) * 1991-12-17 1994-06-07 Bolt Beranek And Newman Inc. Embedded signalling
NZ314404A (en) * 1992-11-16 1998-11-25 Ceridian Corp Encoding symbols in audio signals that represent frequency information, for identifying broadcast programs during audience survey
US5483276A (en) * 1993-08-02 1996-01-09 The Arbitron Company Compliance incentives for audience monitoring/recording devices
US5450490A (en) * 1994-03-31 1995-09-12 The Arbitron Company Apparatus and methods for including codes in audio signals and decoding
US5822360A (en) * 1995-09-06 1998-10-13 Solana Technology Development Corporation Method and apparatus for transporting auxiliary data in audio signals

Also Published As

Publication number Publication date
DE19640814C2 (en) 1998-07-23
DE19640825C2 (en) 1998-07-23
DE19640825A1 (en) 1997-09-11
DE19640814A1 (en) 1997-09-11

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