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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
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 |
ES2181288T3 (es) * | 1997-10-08 | 2003-02-16 | Macrovision Corp | Metodo y aparato para generar una marca de agua para copiar una sola vez para grabaciones de video. |
CN1153456C (zh) * | 1998-03-04 | 2004-06-09 | 皇家菲利浦电子有限公司 | 水印检测的方法和设备 |
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140530 |