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DE69834841D1 - Wasserzeichen angewendet auf eindimensionalen daten - Google Patents

Wasserzeichen angewendet auf eindimensionalen daten

Info

Publication number
DE69834841D1
DE69834841D1 DE69834841T DE69834841T DE69834841D1 DE 69834841 D1 DE69834841 D1 DE 69834841D1 DE 69834841 T DE69834841 T DE 69834841T DE 69834841 T DE69834841 T DE 69834841T DE 69834841 D1 DE69834841 D1 DE 69834841D1
Authority
DE
Germany
Prior art keywords
dimensional data
data
spread
dimensional
spectrum
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
DE69834841T
Other languages
English (en)
Other versions
DE69834841T2 (de
Inventor
Kineo Matsui
Munetoshi Iwakiri
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.)
Kowa Co Ltd
Original Assignee
Kowa Co Ltd
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 Kowa Co Ltd filed Critical Kowa Co Ltd
Publication of DE69834841D1 publication Critical patent/DE69834841D1/de
Application granted granted Critical
Publication of DE69834841T2 publication Critical patent/DE69834841T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • 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
    • 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
    • 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
    • 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
    • G11B20/00913—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 based on a spread spectrum technique
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Image Processing (AREA)
DE1998634841 1998-01-27 1998-04-01 Wasserzeichen angewendet auf eindimensionalen daten Expired - Lifetime DE69834841T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP03049298A JP3986150B2 (ja) 1998-01-27 1998-01-27 一次元データへの電子透かし
JP3049298 1998-01-27
PCT/JP1998/001519 WO1999038144A1 (fr) 1998-01-27 1998-04-01 Filigrane applique a des donnees unidimensionnelles

Publications (2)

Publication Number Publication Date
DE69834841D1 true DE69834841D1 (de) 2006-07-20
DE69834841T2 DE69834841T2 (de) 2007-01-04

Family

ID=12305345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998634841 Expired - Lifetime DE69834841T2 (de) 1998-01-27 1998-04-01 Wasserzeichen angewendet auf eindimensionalen daten

Country Status (9)

Country Link
US (1) US6425082B1 (de)
EP (1) EP1052612B1 (de)
JP (1) JP3986150B2 (de)
KR (1) KR100492021B1 (de)
CN (1) CN1173312C (de)
AT (1) ATE329338T1 (de)
DE (1) DE69834841T2 (de)
IL (1) IL137471A (de)
WO (1) WO1999038144A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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JP3809297B2 (ja) * 1998-05-29 2006-08-16 キヤノン株式会社 画像処理方法、装置及び媒体
JP3453122B2 (ja) * 1998-08-17 2003-10-06 ヒューズ・エレクトロニクス・コーポレーション 最適性能に近いターボコードインターリーバ
JP3507743B2 (ja) 1999-12-22 2004-03-15 インターナショナル・ビジネス・マシーンズ・コーポレーション 圧縮オーディオデータへの電子透かし方法およびそのシステム
JP3567975B2 (ja) 2000-01-24 2004-09-22 日本電気株式会社 電子透かし検出・挿入装置
JP3659321B2 (ja) * 2000-06-29 2005-06-15 インターナショナル・ビジネス・マシーンズ・コーポレーション 電子透かし方法およびそのシステム
EP1305901B1 (de) * 2000-07-27 2005-04-13 Activated Content Corporation, Inc. Stegotextkodierer und -dekodierer
WO2002049363A1 (en) * 2000-12-15 2002-06-20 Agency For Science, Technology And Research Method and system of digital watermarking for compressed audio
JP2002244685A (ja) * 2001-02-22 2002-08-30 Kowa Co 電子透かしの埋め込みおよび検出
US6973574B2 (en) 2001-04-24 2005-12-06 Microsoft Corp. Recognizer of audio-content in digital signals
US7020775B2 (en) * 2001-04-24 2006-03-28 Microsoft Corporation Derivation and quantization of robust non-local characteristics for blind watermarking
US7356188B2 (en) * 2001-04-24 2008-04-08 Microsoft Corporation Recognizer of text-based work
US6996273B2 (en) * 2001-04-24 2006-02-07 Microsoft Corporation Robust recognizer of perceptually similar content
US7043050B2 (en) * 2001-05-02 2006-05-09 Microsoft Corporation Software anti-piracy systems and methods utilizing certificates with digital content
WO2002091376A1 (en) * 2001-05-08 2002-11-14 Koninklijke Philips Electronics N.V. Generation and detection of a watermark robust against resampling of an audio signal
JP2003058453A (ja) * 2001-08-10 2003-02-28 Yamaha Corp ネットワークサービスシステム、コンテンツ提供サービス装置、および、中継サービス装置
US6696989B2 (en) * 2001-09-17 2004-02-24 Matsushita Electric Industrial Co., Ltd. Data-update apparatus, reproduction apparatus, data-addition apparatus, data-detection apparatus and data-removal apparatus
DE60223067T2 (de) * 2001-10-17 2008-08-21 Koninklijke Philips Electronics N.V. Vorrichtung zur kodierung von hilfsinformationen in einem signal
WO2003083857A1 (en) * 2002-03-28 2003-10-09 Koninklijke Philips Electronics N.V. Decoding of watermarked information signals
AU2003241113A1 (en) * 2002-06-17 2003-12-31 Koninklijke Philips Electronics N.V. Lossless data embedding
EP1518411A1 (de) * 2002-06-24 2005-03-30 Koninklijke Philips Electronics N.V. Einbetten von bildbeglaubigungsunterschriften
FR2854995B1 (fr) 2003-05-14 2005-07-29 Nortel Networks Ltd Modulateur et demodulateur a etalement de spectre
US7460684B2 (en) 2003-06-13 2008-12-02 Nielsen Media Research, Inc. Method and apparatus for embedding watermarks
US7831832B2 (en) * 2004-01-06 2010-11-09 Microsoft Corporation Digital goods representation based upon matrix invariances
US7770014B2 (en) * 2004-04-30 2010-08-03 Microsoft Corporation Randomized signal transforms and their applications
CN1993700B (zh) 2004-07-02 2012-03-14 尼尔逊媒介研究股份有限公司 用于进行压缩数字位流的混合的方法及装置
EP1703460A1 (de) * 2005-03-18 2006-09-20 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur Kodierung und Dekodierung von Nutzlast tragenden Zeichen zur Einbetung eines Wasserzeichens in ein Audio- oder Videosignal
US20070076869A1 (en) * 2005-10-03 2007-04-05 Microsoft Corporation Digital goods representation based upon matrix invariants using non-negative matrix factorizations
WO2008045950A2 (en) 2006-10-11 2008-04-17 Nielsen Media Research, Inc. Methods and apparatus for embedding codes in compressed audio data streams
JP2010508351A (ja) * 2006-10-31 2010-03-18 ヤンセン ファーマシューティカ エヌ．ベー． Ａｄｐｐ２ｙ１２レセプターアンタゴニストとしてのトリアゾロピリミジン誘導体
US8494903B2 (en) 2007-03-16 2013-07-23 Activated Content Corporation Universal advertising model utilizing digital linkage technology “U AD”
US7965838B2 (en) * 2007-11-30 2011-06-21 Faraday Technology Corp. Watermark generating circuit and related method thereof
SG10201503004WA (en) 2010-07-02 2015-06-29 Dolby Int Ab Selective bass post filter
US8930182B2 (en) * 2011-03-17 2015-01-06 International Business Machines Corporation Voice transformation with encoded information
US9620133B2 (en) * 2013-12-04 2017-04-11 Vixs Systems Inc. Watermark insertion in frequency domain for audio encoding/decoding/transcoding
US12314789B2 (en) * 2020-12-30 2025-05-27 Genesys Cloud Services, Inc. Systems and methods for conducting an automated dialogue

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766468B1 (de) * 1995-09-28 2006-05-03 Nec Corporation Verfahren und Vorrichtung zum Einfügen eines Spreizspektrumwasserzeichens in Multimediadaten
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
US6226387B1 (en) * 1996-08-30 2001-05-01 Regents Of The University Of Minnesota Method and apparatus for scene-based video watermarking
US5809139A (en) * 1996-09-13 1998-09-15 Vivo Software, Inc. Watermarking method and apparatus for compressed digital video
US6037984A (en) * 1997-12-24 2000-03-14 Sarnoff Corporation Method and apparatus for embedding a watermark into a digital image or image sequence
US6208745B1 (en) * 1997-12-30 2001-03-27 Sarnoff Corporation Method and apparatus for imbedding a watermark into a bitstream representation of a digital image sequence
US6192139B1 (en) * 1999-05-11 2001-02-20 Sony Corporation Of Japan High redundancy system and method for watermarking digital image and video data

Also Published As

Publication number Publication date
ATE329338T1 (de) 2006-06-15
CN1173312C (zh) 2004-10-27
IL137471A0 (en) 2001-07-24
KR20010034132A (ko) 2001-04-25
WO1999038144A1 (fr) 1999-07-29
EP1052612A4 (de) 2002-09-18
IL137471A (en) 2004-07-25
JPH11212463A (ja) 1999-08-06
JP3986150B2 (ja) 2007-10-03
US6425082B1 (en) 2002-07-23
CN1284192A (zh) 2001-02-14
DE69834841T2 (de) 2007-01-04
EP1052612B1 (de) 2006-06-07
KR100492021B1 (ko) 2005-05-31
EP1052612A1 (de) 2000-11-15

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