CN1199135C - 在消息信号中嵌入辅助数据 - Google Patents

在消息信号中嵌入辅助数据 Download PDF

Info

Publication number
CN1199135C
CN1199135C CNB008014132A CN00801413A CN1199135C CN 1199135 C CN1199135 C CN 1199135C CN B008014132 A CNB008014132 A CN B008014132A CN 00801413 A CN00801413 A CN 00801413A CN 1199135 C CN1199135 C CN 1199135C
Authority
CN
China
Prior art keywords
coefficients
data
auxiliary data
signal
length
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
CNB008014132A
Other languages
English (en)
Chinese (zh)
Other versions
CN1318176A (zh
Inventor
W·H·A·布吕尔斯
A·J·M·德尼森
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1318176A publication Critical patent/CN1318176A/zh
Application granted granted Critical
Publication of CN1199135C publication Critical patent/CN1199135C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0053—Embedding of the watermark in the coding stream, possibly without decoding; Embedding of the watermark in the compressed domain
    • 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
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00072—Time or data compression or expansion the compressed signal including a video signal

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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CNB008014132A 1999-07-15 2000-07-04 在消息信号中嵌入辅助数据 Expired - Fee Related CN1199135C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99202334 1999-07-15
EP99202334.1 1999-07-15

Publications (2)

Publication Number Publication Date
CN1318176A CN1318176A (zh) 2001-10-17
CN1199135C true CN1199135C (zh) 2005-04-27

Family

ID=8240457

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008014132A Expired - Fee Related CN1199135C (zh) 1999-07-15 2000-07-04 在消息信号中嵌入辅助数据

Country Status (6)

Country Link
US (1) US7103104B1 (enExample)
EP (1) EP1119827A1 (enExample)
JP (1) JP2003505956A (enExample)
KR (1) KR100701446B1 (enExample)
CN (1) CN1199135C (enExample)
WO (1) WO2001006455A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE325507T1 (de) * 2001-07-19 2006-06-15 Koninkl Philips Electronics Nv Verarbeitung von einem komprimierten mediensignal
EP1472874A1 (en) 2002-02-06 2004-11-03 Sony United Kingdom Limited Modifying bitstreams
US20060257000A1 (en) * 2003-06-25 2006-11-16 Boyce Jill M Decoding method an apparatus for detection of watermarks in a compressed video bitsream
JP4726140B2 (ja) 2003-06-25 2011-07-20 トムソン ライセンシング 圧縮されたビデオ・ビットストリームにおける電子透かしの検出のための復号化方法および装置
US8086752B2 (en) * 2006-11-22 2011-12-27 Sonos, Inc. Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices that independently source digital data
JP4498970B2 (ja) * 2005-04-15 2010-07-07 三菱電機株式会社 符号化データの変更装置、変更方法及び変更プログラム
KR100685974B1 (ko) * 2005-07-04 2007-02-26 엘지전자 주식회사 워터마크 삽입/검출을 위한 장치 및 방법
KR100771620B1 (ko) * 2005-10-18 2007-10-30 엘지전자 주식회사 디지털 신호 전송 방법
FR2894740A1 (fr) * 2005-12-12 2007-06-15 Thomson Licensing Sa Dispositif de codage, procede de codage, systeme de decodage procede de decodage de donnees video
JP5638239B2 (ja) * 2006-04-25 2014-12-10 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ デジタル透かし入れ方法
US8565472B2 (en) * 2007-10-30 2013-10-22 General Instrument Corporation Method, device and system for dynamically embedding watermark information into multimedia content
US20090110059A1 (en) * 2007-10-31 2009-04-30 General Instrument Corporation Method and system for transmitting end-user access information for multimedia content
ITTO20070906A1 (it) * 2007-12-17 2009-06-18 Csp Innovazione Nelle Ict Scar Metodo per la referenziazione e l interconnessione di contenuti, applicazioni e metadati ad un contenuto audiovisivo

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8802291A (nl) 1988-09-16 1990-04-17 Koninkl Philips Electronics Nv Inrichting voor het verzenden van datawoorden welke een gedigitaliseerde analoog signaal vertegenwoordigen en een inrichting voor het ontvangen van de verzonden datawoorden.
US6229924B1 (en) * 1996-05-16 2001-05-08 Digimarc Corporation Method and apparatus for watermarking video images
US6373960B1 (en) * 1998-01-06 2002-04-16 Pixel Tools Corporation Embedding watermarks into compressed video data
US6373530B1 (en) * 1998-07-31 2002-04-16 Sarnoff Corporation Logo insertion based on constrained encoding
US6300888B1 (en) * 1998-12-14 2001-10-09 Microsoft Corporation Entrophy code mode switching for frequency-domain audio coding

Also Published As

Publication number Publication date
EP1119827A1 (en) 2001-08-01
US7103104B1 (en) 2006-09-05
KR20010079837A (ko) 2001-08-22
WO2001006455A1 (en) 2001-01-25
JP2003505956A (ja) 2003-02-12
CN1318176A (zh) 2001-10-17
KR100701446B1 (ko) 2007-03-30

Similar Documents

Publication Publication Date Title
US8873871B2 (en) Image processing apparatus and method
JP4248241B2 (ja) 圧縮情報信号のウォーターマーキング
KR20080075853A (ko) 인코딩된 콘텐츠의 워터마킹
EP0928110A2 (en) Image signal processing for electronic watermarking
CN1160867C (zh) 符号译码方法和装置
CN1199135C (zh) 在消息信号中嵌入辅助数据
JP2002519941A (ja) 画像符号化装置及び画像復号装置
CN100474928C (zh) 可变比特率信号的水印
Zou et al. H. 264 stream replacement watermarking with CABAC encoding
US7630512B2 (en) Method for performing recoverable video and image watermarking which survives block-based video and image compression
US7418110B2 (en) Method and apparatus for compressed-domain watermarking
CN1692626A (zh) 图像编码设备及其方法,编码图像解码设备及其方法
CN1255021A (zh) 不用重新计算运动矢量就可修改压缩图象的装置和方法
JP4184339B2 (ja) 損失のないデータ埋込み
US20050100190A1 (en) Digital watermarking system and drift compensating system
CN1695379A (zh) 自适应水印
CN1703911A (zh) 降低已压缩多媒体的比特率
Seki et al. Quantization-based image steganography without data hiding position memorization
JP4919213B2 (ja) 電子透かし挿入方式および検出方式
EP1555630B1 (en) Watermarking of images
JP5571756B2 (ja) ウォーターマークエンコードコンテンツ
US20060222073A1 (en) Authoring running marks in compressed data

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050427

Termination date: 20090804