FR2829654B1 - Insertion d'un message dans une sequence d'images numeriques - Google Patents
Insertion d'un message dans une sequence d'images numeriquesInfo
- Publication number
- FR2829654B1 FR2829654B1 FR0111858A FR0111858A FR2829654B1 FR 2829654 B1 FR2829654 B1 FR 2829654B1 FR 0111858 A FR0111858 A FR 0111858A FR 0111858 A FR0111858 A FR 0111858A FR 2829654 B1 FR2829654 B1 FR 2829654B1
- Authority
- FR
- France
- Prior art keywords
- message
- sequence
- digital images
- images
- digital
- 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
- G06T1/0085—Time domain based watermarking, e.g. watermarks spread over several images
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
-
- 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
- G06T2201/0051—Embedding of the watermark in the spatial domain
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0111858A FR2829654B1 (fr) | 2001-09-13 | 2001-09-13 | Insertion d'un message dans une sequence d'images numeriques |
US10/235,803 US7386146B2 (en) | 2001-09-13 | 2002-09-06 | Insertion of a message in a sequence of digital images |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0111858A FR2829654B1 (fr) | 2001-09-13 | 2001-09-13 | Insertion d'un message dans une sequence d'images numeriques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2829654A1 FR2829654A1 (fr) | 2003-03-14 |
FR2829654B1 true FR2829654B1 (fr) | 2004-01-30 |
Family
ID=8867252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0111858A Expired - Fee Related FR2829654B1 (fr) | 2001-09-13 | 2001-09-13 | Insertion d'un message dans une sequence d'images numeriques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2829654B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5848155A (en) * | 1996-09-04 | 1998-12-08 | Nec Research Institute, Inc. | Spread spectrum watermark for embedded signalling |
JP4456185B2 (ja) * | 1997-08-29 | 2010-04-28 | 富士通株式会社 | コピー防止機能を持つ見える透かし入り動画像記録媒体とその作成・検出および録画・再生装置 |
WO1999018723A1 (fr) * | 1997-10-08 | 1999-04-15 | Macrovision Corporation | Procede et dispositif permettant la lecture d'empreintes aux fins de copie unique en enregistrement video |
WO1999045704A2 (fr) * | 1998-03-04 | 1999-09-10 | Koninklijke Philips Electronics N.V. | Detection des filigranes |
US5991426A (en) * | 1998-12-18 | 1999-11-23 | Signafy, Inc. | Field-based watermark insertion and detection |
JP2001061052A (ja) * | 1999-08-20 | 2001-03-06 | Nec Corp | 電子すかしデータ挿入方法及びその装置と電子すかしデータ検出装置 |
-
2001
- 2001-09-13 FR FR0111858A patent/FR2829654B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2829654A1 (fr) | 2003-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69918400D1 (de) | Video Kamera | |
DE69943210D1 (de) | Videokamera | |
FR2808068B1 (fr) | Joint d'etancheite metallique | |
FR2811791B1 (fr) | Estimateur de mouvement pour le codage et le decodage de sequences d'images | |
FR2789793B1 (fr) | Affichage d'image a emission de champ | |
ID28202A (id) | Peralatan pengambil gambar berwarna keadaan padat | |
FR2811403B1 (fr) | Raccordement d'un micro-tube a une structure | |
GB2380631B (en) | Extended image digital photography | |
GB0105707D0 (en) | Improvements relating to digital image viewing-1 | |
GB2358461B (en) | Improved picture light | |
DE69910311D1 (de) | Kombinierte räumlich-zeitliche Ausrichtung von Videosequenzen | |
MXPA01009513A (es) | Metodo de moldeo de lente sin usar junta. | |
FR2838218B1 (fr) | Affichage des imagettes d'un support photographique sur un terminal | |
FR2829654B1 (fr) | Insertion d'un message dans une sequence d'images numeriques | |
FR2831376B1 (fr) | Insertion d'un message dans une sequence d'images numeriques | |
FR2831374B1 (fr) | Insertion d'un message dans une sequence d'images numeriques | |
FR2831375B1 (fr) | Insertion d'un message dans une sequence d'images numeriques | |
FR2842689B1 (fr) | Insertion d'un message dans une sequence d'images numeriques | |
DE29814558U1 (de) | Bildscanner | |
ZA200401955B (en) | A method of displaying images. | |
DE69826796D1 (de) | Farbbildröhre | |
FR2841422B1 (fr) | Insertion et extraction d'un message dans une image | |
DE60141492D1 (de) | MPEG Dekoder von Bildern von mehreren Sequenzen | |
DE69918061D1 (de) | Dental kamera | |
DE60139101D1 (de) | Halbtongerasterte Bildwiedergabe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140530 |