RU2481649C2 - Способ и устройство для определения и использования частоты дискретизации для декодирования информации водяного знака, встроенной в принимаемый сигнал, выбранный с помощью исходной частоты дискретизации на стороне кодера - Google Patents

Способ и устройство для определения и использования частоты дискретизации для декодирования информации водяного знака, встроенной в принимаемый сигнал, выбранный с помощью исходной частоты дискретизации на стороне кодера Download PDF

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Publication number
RU2481649C2
RU2481649C2 RU2009102228/08A RU2009102228A RU2481649C2 RU 2481649 C2 RU2481649 C2 RU 2481649C2 RU 2009102228/08 A RU2009102228/08 A RU 2009102228/08A RU 2009102228 A RU2009102228 A RU 2009102228A RU 2481649 C2 RU2481649 C2 RU 2481649C2
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RU
Russia
Prior art keywords
sampling frequency
value
decoding
frequency
watermark
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RU2009102228/08A
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English (en)
Russian (ru)
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RU2009102228A (ru
Inventor
Вальтер ФЕССИНГ
Ульрих ГРИС
Петер Георг БАУМ
Original Assignee
Томсон Лайсенсинг
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Publication of RU2009102228A publication Critical patent/RU2009102228A/ru
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Publication of RU2481649C2 publication Critical patent/RU2481649C2/ru

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0052—Embedding of the watermark in the frequency domain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0065—Extraction of an embedded watermark; Reliable detection
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
RU2009102228/08A 2008-01-24 2009-01-23 Способ и устройство для определения и использования частоты дискретизации для декодирования информации водяного знака, встроенной в принимаемый сигнал, выбранный с помощью исходной частоты дискретизации на стороне кодера RU2481649C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08100898A EP2083418A1 (en) 2008-01-24 2008-01-24 Method and Apparatus for determining and using the sampling frequency for decoding watermark information embedded in a received signal sampled with an original sampling frequency at encoder side
EP08100898.9 2008-01-24

Publications (2)

Publication Number Publication Date
RU2009102228A RU2009102228A (ru) 2010-07-27
RU2481649C2 true RU2481649C2 (ru) 2013-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2009102228/08A RU2481649C2 (ru) 2008-01-24 2009-01-23 Способ и устройство для определения и использования частоты дискретизации для декодирования информации водяного знака, встроенной в принимаемый сигнал, выбранный с помощью исходной частоты дискретизации на стороне кодера

Country Status (7)

Country Link
US (1) US8688993B2 (enExample)
EP (2) EP2083418A1 (enExample)
JP (1) JP5139338B2 (enExample)
CN (1) CN101494052B (enExample)
AT (1) ATE519196T1 (enExample)
BR (1) BRPI0902941A2 (enExample)
RU (1) RU2481649C2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2362388B1 (en) * 2010-02-24 2013-04-03 Thomson Licensing Method and apparatus for evaluating a possibly watermarked signal that is received via an acoustic path in a mobile receiver
US8676570B2 (en) 2010-04-26 2014-03-18 The Nielsen Company (Us), Llc Methods, apparatus and articles of manufacture to perform audio watermark decoding
EP2393060A1 (en) * 2010-06-02 2011-12-07 Thomson Licensing Providing a watermarked decoded audio or video signal derived from a watermarked audio or video signal that was low bit rate encoded and decoded
US8937537B2 (en) * 2011-04-29 2015-01-20 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Method and system for utilizing spread spectrum techniques for in car applications
CN103794217A (zh) * 2014-01-16 2014-05-14 江苏科技大学 一种基于数字水印的主动声呐身份识别方法
CN104391177B (zh) * 2014-11-17 2017-10-31 中车青岛四方机车车辆股份有限公司 动车组网侧谐波测试系统及方法
US20170334234A1 (en) * 2016-05-19 2017-11-23 Atlanta DTH, Inc. System and Method for Identifying the Source of Counterfeit Copies of Multimedia Works Using Layered Simple Digital Watermarks
CN107068157B (zh) * 2017-02-21 2020-04-10 中国科学院信息工程研究所 一种基于音频载体的信息隐藏方法及系统
CN109922066B (zh) * 2019-03-11 2020-11-20 江苏大学 一种通信网络中基于时隙特征的动态水印嵌入及检测方法
GB2619679B (en) * 2019-07-01 2024-04-24 Spectrum Brands Inc Electric grooming appliance
CN114333859A (zh) * 2020-09-30 2022-04-12 华为技术有限公司 一种音频水印添加、解析方法、设备及介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6061793A (en) * 1996-08-30 2000-05-09 Regents Of The University Of Minnesota Method and apparatus for embedding data, including watermarks, in human perceptible sounds
US6584138B1 (en) * 1996-03-07 2003-06-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder
RU2237934C2 (ru) * 1998-10-08 2004-10-10 Мацусита Электрик Индастриал Ко.,Лтд. Устройство записи и воспроизведения данных
US6810078B2 (en) * 2000-12-08 2004-10-26 Prairiecomm, Inc. Blind rate determination
RU2257015C2 (ru) * 1999-12-02 2005-07-20 Квэлкомм Инкорпорейтед Устройство и способ кодирования и сохранения цифровых изображений и звуковых сигналов
EP1764780A1 (en) * 2005-09-16 2007-03-21 Deutsche Thomson-Brandt Gmbh Blind watermarking of audio signals by using phase modifications

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796757A (en) * 1995-09-15 1998-08-18 Nokia Mobile Phones Ltd. Methods and apparatus for performing rate determination with a variable rate viterbi decoder
DE69711957T2 (de) * 1996-02-02 2002-09-19 Deutsche Thomson-Brandt Gmbh Verfahren und Einrichtung zum Empfang von Mehrträgersignalen
US6052406A (en) * 1997-05-02 2000-04-18 Itt Manufacturing Enterprises, Inc. Frequency hopping synchronization and tracking in a digital communication system
US6112325A (en) * 1998-01-23 2000-08-29 Dspc Technologies, Ltd. Method and device for detecting rate
US6961850B1 (en) * 1999-04-21 2005-11-01 Recording Industry Association Of America Method and system for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs
US20020108090A1 (en) * 2001-02-05 2002-08-08 Cute Ltd. Blind transport format detection of turbo-coded data
US8050452B2 (en) * 2001-03-22 2011-11-01 Digimarc Corporation Quantization-based data embedding in mapped data
CN1284135C (zh) * 2001-05-08 2006-11-08 皇家菲利浦电子有限公司 在信息信号中嵌入和检测水印的方法和设备
US6901546B2 (en) * 2001-06-07 2005-05-31 International Business Machines Corporation Enhanced debug scheme for LBIST
JP4290014B2 (ja) * 2002-03-28 2009-07-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ウォーターマークされた情報信号のデコーディング
JP2004023183A (ja) 2002-06-12 2004-01-22 Ntt Data Corp 多重電子透かし埋め込み装置及びそのプログラム
DE60313370T2 (de) * 2003-02-21 2007-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Verfahren zur einbettung und detektion eines wasserzeichens in einem digitalen audiosignal
JP4165752B2 (ja) 2003-09-30 2008-10-15 アヴァシス株式会社 画像データへの秘匿データ挿入方式および秘匿データ検出方式
EP1729285A1 (en) * 2005-06-02 2006-12-06 Deutsche Thomson-Brandt Gmbh Method and apparatus for watermarking an audio or video signal with watermark data using a spread spectrum
EP1798686A1 (en) * 2005-12-16 2007-06-20 Deutsche Thomson-Brandt Gmbh Method and apparatus for decoding watermark information items of a watermarked audio or video signal using correlation
JP4713336B2 (ja) 2005-12-28 2011-06-29 株式会社野村総合研究所 情報同期システム、情報送信装置、情報受信装置、情報同期プログラム、情報送信プログラム、及び情報受信プログラム
US7945004B2 (en) * 2007-12-14 2011-05-17 Motorola Mobility, Inc. Method and apparatus for detecting a frequency band and mode of operation
EP2081187A1 (en) * 2008-01-21 2009-07-22 Deutsche Thomson OHG Method and apparatus for determining whether or not a reference pattern is present in a received and possibly water-marked signal
EP2175443A1 (en) * 2008-10-10 2010-04-14 Thomson Licensing Method and apparatus for for regaining watermark data that were embedded in an original signal by modifying sections of said original signal in relation to at least two different reference data sequences
BR112012022744B1 (pt) * 2010-03-10 2021-02-17 Fraunhofer - Gesellschaft Zur Förderung Der Angewandten Forschung E.V. decodificador de sinal de áudio, codificador de sinal de áudio, método para decodificar um sinal de áudio, método para codificar um sinal de áudio e programa de computador utilizando uma adaptação dependente de timbre de um contexto de codificação

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584138B1 (en) * 1996-03-07 2003-06-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder
US6061793A (en) * 1996-08-30 2000-05-09 Regents Of The University Of Minnesota Method and apparatus for embedding data, including watermarks, in human perceptible sounds
RU2237934C2 (ru) * 1998-10-08 2004-10-10 Мацусита Электрик Индастриал Ко.,Лтд. Устройство записи и воспроизведения данных
RU2257015C2 (ru) * 1999-12-02 2005-07-20 Квэлкомм Инкорпорейтед Устройство и способ кодирования и сохранения цифровых изображений и звуковых сигналов
US6810078B2 (en) * 2000-12-08 2004-10-26 Prairiecomm, Inc. Blind rate determination
EP1764780A1 (en) * 2005-09-16 2007-03-21 Deutsche Thomson-Brandt Gmbh Blind watermarking of audio signals by using phase modifications

Also Published As

Publication number Publication date
JP2009188998A (ja) 2009-08-20
EP2083419A1 (en) 2009-07-29
CN101494052A (zh) 2009-07-29
BRPI0902941A2 (pt) 2010-06-01
US8688993B2 (en) 2014-04-01
CN101494052B (zh) 2012-07-04
EP2083418A1 (en) 2009-07-29
US20090193255A1 (en) 2009-07-30
ATE519196T1 (de) 2011-08-15
EP2083419B1 (en) 2011-08-03
JP5139338B2 (ja) 2013-02-06
RU2009102228A (ru) 2010-07-27

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Effective date: 20190124