ATE329338T1 - Wasserzeichen angewendet auf eindimensionalen daten - Google Patents

Wasserzeichen angewendet auf eindimensionalen daten

Info

Publication number
ATE329338T1
ATE329338T1 AT98911172T AT98911172T ATE329338T1 AT E329338 T1 ATE329338 T1 AT E329338T1 AT 98911172 T AT98911172 T AT 98911172T AT 98911172 T AT98911172 T AT 98911172T AT E329338 T1 ATE329338 T1 AT E329338T1
Authority
AT
Austria
Prior art keywords
dimensional data
data
spread
dimensional
spectrum
Prior art date
Application number
AT98911172T
Other languages
English (en)
Inventor
Kineo Matsui
Munetoshi Iwakiri
Original Assignee
Kowa Co
Kineo Matsui
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, Kineo Matsui filed Critical Kowa Co
Application granted granted Critical
Publication of ATE329338T1 publication Critical patent/ATE329338T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Computational Linguistics (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Image Processing (AREA)
AT98911172T 1998-01-27 1998-04-01 Wasserzeichen angewendet auf eindimensionalen daten ATE329338T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE329338T1 true ATE329338T1 (de) 2006-06-15

Family

ID=12305345

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98911172T ATE329338T1 (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)

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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
AU5675499A (en) * 1998-08-17 2000-03-06 Hughes Electronics Corporation Turbo code interleaver with near optimal performance
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
US7298841B2 (en) * 2000-07-27 2007-11-20 Activated Content Corporation Stegotext encoder and decoder
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
US7020775B2 (en) * 2001-04-24 2006-03-28 Microsoft Corporation Derivation and quantization of robust non-local characteristics for blind watermarking
US6996273B2 (en) * 2001-04-24 2006-02-07 Microsoft Corporation Robust recognizer of perceptually similar content
US6973574B2 (en) 2001-04-24 2005-12-06 Microsoft Corp. Recognizer of audio-content in digital signals
US7356188B2 (en) * 2001-04-24 2008-04-08 Microsoft Corporation Recognizer of text-based work
US7043050B2 (en) * 2001-05-02 2006-05-09 Microsoft Corporation Software anti-piracy systems and methods utilizing certificates with digital content
KR20030015373A (ko) * 2001-05-08 2003-02-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 신호를 재샘플링하는 튼튼한 워터마크의 생성 및검출
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
JP4494784B2 (ja) * 2001-10-17 2010-06-30 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 信号中の補助情報を符号化するシステム
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
AU2003241113A1 (en) * 2002-06-17 2003-12-31 Koninklijke Philips Electronics N.V. Lossless data embedding
WO2004002160A1 (en) * 2002-06-24 2003-12-31 Koninklijke Philips Electronics N.V. Embedding of image authentication signatures
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
NZ552644A (en) 2004-07-02 2008-09-26 Nielsen Media Res Inc Methods and apparatus for mixing compressed digital bit streams
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
EP2095560B1 (de) 2006-10-11 2015-09-09 The Nielsen Company (US), LLC Verfahren und vorrichtung zur einbettung von codes in komprimierte audiodatenströme
CA2668182A1 (en) * 2006-10-31 2008-05-08 Janssen Pharmaceutica N.V. Triazolopyrimidine derivatives as adp p2y12 receptor antagonists
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
US9224403B2 (en) 2010-07-02 2015-12-29 Dolby International 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
US20220206884A1 (en) * 2020-12-30 2022-06-30 Genesys Telecommunications Laboratories, Inc. Systems and methods for conducting an automated dialogue

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69636084T2 (de) * 1995-09-28 2006-09-14 Nec Corp. 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
EP1052612A1 (de) 2000-11-15
US6425082B1 (en) 2002-07-23
DE69834841T2 (de) 2007-01-04
EP1052612A4 (de) 2002-09-18
KR100492021B1 (ko) 2005-05-31
DE69834841D1 (de) 2006-07-20
IL137471A0 (en) 2001-07-24
CN1284192A (zh) 2001-02-14
JPH11212463A (ja) 1999-08-06
EP1052612B1 (de) 2006-06-07
CN1173312C (zh) 2004-10-27
WO1999038144A1 (fr) 1999-07-29
KR20010034132A (ko) 2001-04-25
IL137471A (en) 2004-07-25
JP3986150B2 (ja) 2007-10-03

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