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 numeriquesInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
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)
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)
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 |
-
1998
- 1998-08-06 FR FR9810149A patent/FR2782224B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2782224A1 (fr) | 2000-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140430 |