FR2782224B1 - Procede et dispositif d'insertion et de decodage d'une marque dans des donnees numeriques - Google Patents

Procede et dispositif d'insertion et de decodage d'une marque dans des donnees numeriques

Info

Publication number
FR2782224B1
FR2782224B1 FR9810149A FR9810149A FR2782224B1 FR 2782224 B1 FR2782224 B1 FR 2782224B1 FR 9810149 A FR9810149 A FR 9810149A FR 9810149 A FR9810149 A FR 9810149A FR 2782224 B1 FR2782224 B1 FR 2782224B1
Authority
FR
France
Prior art keywords
decoding
mark
digital data
digital
data
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 - Fee Related
Application number
FR9810149A
Other languages
English (en)
Other versions
FR2782224A1 (fr
Inventor
Ioana Donescu
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR9810149A priority Critical patent/FR2782224B1/fr
Priority to US09/348,502 priority patent/US6944313B1/en
Priority to JP22412099A priority patent/JP4006141B2/ja
Publication of FR2782224A1 publication Critical patent/FR2782224A1/fr
Application granted granted Critical
Publication of FR2782224B1 publication Critical patent/FR2782224B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T1/0057—Compression invariant watermarking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32154—Transform domain methods
    • H04N1/3217—Transform domain methods using wavelet transforms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32154—Transform domain methods
    • H04N1/32187—Transform domain methods with selective or adaptive application of the additional information, e.g. in selected frequency coefficients
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
FR9810149A 1998-08-06 1998-08-06 Procede et dispositif d'insertion et de decodage d'une marque dans des donnees numeriques Expired - Fee Related FR2782224B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9810149A FR2782224B1 (fr) 1998-08-06 1998-08-06 Procede et dispositif d'insertion et de decodage d'une marque dans des donnees numeriques
US09/348,502 US6944313B1 (en) 1998-08-06 1999-07-07 Method and device for inserting and decoding a watermark in digital data
JP22412099A JP4006141B2 (ja) 1998-08-06 1999-08-06 デジタルデータの透かしの挿入及び復号する方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9810149A FR2782224B1 (fr) 1998-08-06 1998-08-06 Procede et dispositif d'insertion et de decodage d'une marque dans des donnees numeriques

Publications (2)

Publication Number Publication Date
FR2782224A1 FR2782224A1 (fr) 2000-02-11
FR2782224B1 true FR2782224B1 (fr) 2000-11-03

Family

ID=9529490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9810149A Expired - Fee Related FR2782224B1 (fr) 1998-08-06 1998-08-06 Procede et dispositif d'insertion et de decodage d'une marque dans des donnees numeriques

Country Status (1)

Country Link
FR (1) FR2782224B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369950B (en) 2000-12-07 2005-03-16 Sony Uk Ltd Image processing apparatus
US20030007662A1 (en) * 2001-07-03 2003-01-09 Koninklijke Philips Electronics N.V. Enhanced watermark computing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530759A (en) * 1995-02-01 1996-06-25 International Business Machines Corporation Color correct digital watermarking of images
DE69636084T2 (de) * 1995-09-28 2006-09-14 Nec Corp. Verfahren und Vorrichtung zum Einfügen eines Spreizspektrumwasserzeichens in Multimediadaten
US5915027A (en) * 1996-11-05 1999-06-22 Nec Research Institute Digital watermarking
FI105418B (fi) * 1997-01-24 2000-08-15 Nokia Multimedia Network Termi Varmennuskoodin kätkeminen sähköiseen signaaliin

Also Published As

Publication number Publication date
FR2782224A1 (fr) 2000-02-11

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Effective date: 20140430