IL137471A - Watermark for one-dimensional data - Google Patents

Watermark for one-dimensional data

Info

Publication number
IL137471A
IL137471A IL13747198A IL13747198A IL137471A IL 137471 A IL137471 A IL 137471A IL 13747198 A IL13747198 A IL 13747198A IL 13747198 A IL13747198 A IL 13747198A IL 137471 A IL137471 A IL 137471A
Authority
IL
Israel
Prior art keywords
dimensional data
watermark information
spread
embedding
frequency component
Prior art date
Application number
IL13747198A
Other languages
English (en)
Hebrew (he)
Other versions
IL137471A0 (en
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
Publication of IL137471A0 publication Critical patent/IL137471A0/xx
Publication of IL137471A publication Critical patent/IL137471A/en

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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
IL13747198A 1998-01-27 1998-04-01 Watermark for one-dimensional data IL137471A (en)

Applications Claiming Priority (2)

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
PCT/JP1998/001519 WO1999038144A1 (fr) 1998-01-27 1998-04-01 Filigrane applique a des donnees unidimensionnelles

Publications (2)

Publication Number Publication Date
IL137471A0 IL137471A0 (en) 2001-07-24
IL137471A true IL137471A (en) 2004-07-25

Family

ID=12305345

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13747198A IL137471A (en) 1998-01-27 1998-04-01 Watermark for one-dimensional data

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
WO2002011326A2 (en) * 2000-07-27 2002-02-07 Activated Content Corporation, Inc. 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
US6996273B2 (en) * 2001-04-24 2006-02-07 Microsoft Corporation Robust recognizer of perceptually similar content
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
US6973574B2 (en) 2001-04-24 2005-12-06 Microsoft Corp. Recognizer of audio-content in digital signals
US7043050B2 (en) * 2001-05-02 2006-05-09 Microsoft Corporation Software anti-piracy systems and methods utilizing certificates with digital content
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
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
CN100596041C (zh) * 2001-10-17 2010-03-24 皇家飞利浦电子股份有限公司 嵌入辅助信息的方法和系统及从中解码的方法和系统
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
JP4576229B2 (ja) * 2002-06-24 2010-11-04 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 画像認証サインの埋め込み
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
KR101087588B1 (ko) 2004-07-02 2011-11-29 닐슨 미디어 리서치 인코퍼레이티드 압축 디지털 비트스트림을 믹싱하는 방법 및 장치
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
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
EP3422346B1 (de) 2010-07-02 2020-04-22 Dolby International AB Audiokodierung mit entscheidung über die anwendung eines postfilters bei der dekodierung
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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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
CN1284192A (zh) 2001-02-14
US6425082B1 (en) 2002-07-23
EP1052612B1 (de) 2006-06-07
IL137471A0 (en) 2001-07-24
EP1052612A1 (de) 2000-11-15
EP1052612A4 (de) 2002-09-18
JPH11212463A (ja) 1999-08-06
WO1999038144A1 (fr) 1999-07-29
CN1173312C (zh) 2004-10-27
ATE329338T1 (de) 2006-06-15
KR20010034132A (ko) 2001-04-25
DE69834841D1 (de) 2006-07-20
KR100492021B1 (ko) 2005-05-31
JP3986150B2 (ja) 2007-10-03
DE69834841T2 (de) 2007-01-04

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