BRPI0811626B1 - Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador - Google Patents

Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador Download PDF

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Publication number
BRPI0811626B1
BRPI0811626B1 BRPI0811626-1A BRPI0811626A BRPI0811626B1 BR PI0811626 B1 BRPI0811626 B1 BR PI0811626B1 BR PI0811626 A BRPI0811626 A BR PI0811626A BR PI0811626 B1 BRPI0811626 B1 BR PI0811626B1
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BR
Brazil
Prior art keywords
alternative
encoding
watermark
image
value
Prior art date
Application number
BRPI0811626-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Jeffrey Adam Bloom
Dekun Zou
Original Assignee
Contentarmor
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
Priority claimed from PCT/US2007/023172 external-priority patent/WO2008118145A1/en
Application filed by Contentarmor filed Critical Contentarmor
Publication of BRPI0811626A2 publication Critical patent/BRPI0811626A2/pt
Publication of BRPI0811626B1 publication Critical patent/BRPI0811626B1/pt

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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
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G06T1/0035—Output size adaptive 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/93—Run-length 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
    • G06T2201/0053—Embedding of the watermark in the coding stream, possibly without decoding; Embedding of the watermark in the compressed domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Editing Of Facsimile Originals (AREA)
BRPI0811626-1A 2007-06-14 2008-06-13 Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador BRPI0811626B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US93463407P 2007-06-14 2007-06-14
US60/934.634 2007-06-14
PCT/US2007/023172 WO2008118145A1 (en) 2007-03-23 2007-11-02 Modifying a coded bitstream
USPCT/US2007/023172 2007-11-02
PCT/US2008/007441 WO2008154041A1 (en) 2007-06-14 2008-06-13 Modifying a coded bitstream

Publications (2)

Publication Number Publication Date
BRPI0811626A2 BRPI0811626A2 (pt) 2014-11-11
BRPI0811626B1 true BRPI0811626B1 (pt) 2019-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811626-1A BRPI0811626B1 (pt) 2007-06-14 2008-06-13 Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador

Country Status (8)

Country Link
US (1) US8588459B2 (enExample)
EP (1) EP2162860B1 (enExample)
JP (2) JP5467651B2 (enExample)
KR (1) KR101518999B1 (enExample)
CN (1) CN101681499B (enExample)
BR (1) BRPI0811626B1 (enExample)
CA (1) CA2689634C (enExample)
WO (1) WO2008154041A1 (enExample)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882685B2 (en) * 2001-09-18 2005-04-19 Microsoft Corporation Block transform and quantization for image and video coding
US9055239B2 (en) 2003-10-08 2015-06-09 Verance Corporation Signal continuity assessment using embedded watermarks
US8942289B2 (en) * 2007-02-21 2015-01-27 Microsoft Corporation Computational complexity and precision control in transform-based digital media codec
JP5277180B2 (ja) 2007-03-23 2013-08-28 トムソン ライセンシング 符号化ビットストリームの修正
KR101612729B1 (ko) 2008-08-19 2016-04-15 톰슨 라이센싱 전파 맵
BRPI0917456B1 (pt) 2008-08-19 2020-09-15 Contentarmor Método para atendimento a fluxo de vídeo de codificação aritmética binária adaptativa com base em contexto (cabac)
EP2319244A1 (en) 2008-08-19 2011-05-11 Thomson Licensing Cabac/avc compliant watermarking of syntax elements in compressed video
US8948443B2 (en) * 2008-08-19 2015-02-03 Thomson Licensing Luminance evaluation
JP5285159B2 (ja) * 2008-08-20 2013-09-11 トムソン ライセンシング 透かし処理におけるブロックノイズおよび忠実度
JP2012500567A (ja) * 2008-08-20 2012-01-05 トムソン ライセンシング 圧縮ビデオの透かし処理用の透かしの選択
JP5394212B2 (ja) * 2008-12-19 2014-01-22 トムソン ライセンシング データを挿入する方法、挿入されたデータを読み出す方法
US8396122B1 (en) * 2009-10-14 2013-03-12 Otoy, Inc. Video codec facilitating writing an output stream in parallel
BR112012015001B1 (pt) * 2009-12-17 2021-06-29 Telefonaktiebolaget Lm Ericsson [Publ] Método em um decodificador de vídeo para decodificar informação, disposição em um decodificador de vídeo, meio não transitório legível por computador para controlar um decodificador de vídeo, método em um codificador de vídeo para codificar informação, disposição em um codificador de vídeo, e, meio não transitório legível por computador para controlar um codificador de vídeo
KR101791919B1 (ko) 2010-01-22 2017-11-02 톰슨 라이센싱 예시-기반의 초 해상도를 이용하여 비디오 압축을 위한 데이터 프루닝
WO2011090790A1 (en) 2010-01-22 2011-07-28 Thomson Licensing Methods and apparatus for sampling -based super resolution vido encoding and decoding
JP5753200B2 (ja) 2010-02-09 2015-07-22 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 伝搬マップを使用する透かし検出
ES3053791T3 (en) 2010-04-13 2026-01-26 Ge Video Compression Llc Video coding using multi-tree sub-divisions of images
TWI662797B (zh) 2010-04-13 2019-06-11 Ｇｅ影像壓縮有限公司 在樣本陣列多元樹細分中之繼承技術
CN106067985B (zh) 2010-04-13 2019-06-28 Ge视频压缩有限责任公司 跨平面预测
KR102166519B1 (ko) 2010-04-13 2020-10-16 지이 비디오 컴프레션, 엘엘씨 샘플 영역 병합
US20110280434A1 (en) * 2010-05-11 2011-11-17 Rajesh Mamidwar Method and system for watermakr insertin using video start codes
US20120014433A1 (en) * 2010-07-15 2012-01-19 Qualcomm Incorporated Entropy coding of bins across bin groups using variable length codewords
WO2012033972A1 (en) 2010-09-10 2012-03-15 Thomson Licensing Methods and apparatus for pruning decision optimization in example-based data pruning compression
EP2614646A1 (en) * 2010-09-10 2013-07-17 Thomson Licensing Video encoding using block- based mixed - resolution data pruning
WO2012033971A1 (en) 2010-09-10 2012-03-15 Thomson Licensing Recovering a pruned version of a picture in a video sequence for example - based data pruning using intra- frame patch similarity
CN103416065A (zh) 2010-09-24 2013-11-27 诺基亚公司 用于视频编码的方法、装置和计算机程序
US8848791B2 (en) * 2010-09-29 2014-09-30 Futurewei Technologies, Inc. Compressed domain video watermarking
KR101424049B1 (ko) * 2010-11-29 2014-07-29 주식회사 씨케이앤비 워터마크 생성 방법, 이를 포함하는 방송 콘텐츠 생성 방법 및 워터마크 삽입 시스템
MX2013011549A (es) * 2011-04-15 2013-11-01 Nagravision Sa Metodo para identificar el origen de un modulo de seguridad en un sistema decodificador de television de paga.
US20120294366A1 (en) * 2011-05-17 2012-11-22 Avi Eliyahu Video pre-encoding analyzing method for multiple bit rate encoding system
US8805099B2 (en) 2011-06-22 2014-08-12 Panasonic Intellectual Property Corporation Of America Image decoding method and image coding method
EP2544142A1 (en) 2011-07-08 2013-01-09 Thomson Licensing Method for watermark detection using reference blocks comparison
EP2777258B1 (en) 2011-11-04 2017-01-11 Huawei Technologies Co., Ltd. Binarization of prediction residuals for lossless video coding
US8745403B2 (en) 2011-11-23 2014-06-03 Verance Corporation Enhanced content management based on watermark extraction records
EP2600531A1 (en) * 2011-12-01 2013-06-05 Thomson Licensing Method for determining a modifiable element in a coded bit-stream and associated device
JP2013126225A (ja) 2011-12-16 2013-06-24 Internatl Business Mach Corp <Ibm> サーバから複数のクライアントにデータを配布するための方法、プログラムおよびシステム
US9531990B1 (en) 2012-01-21 2016-12-27 Google Inc. Compound prediction using multiple sources or prediction modes
US8737824B1 (en) 2012-03-09 2014-05-27 Google Inc. Adaptively encoding a media stream with compound prediction
US9185414B1 (en) 2012-06-29 2015-11-10 Google Inc. Video encoding using variance
US8726304B2 (en) 2012-09-13 2014-05-13 Verance Corporation Time varying evaluation of multimedia content
US9369728B2 (en) * 2012-09-28 2016-06-14 Sharp Kabushiki Kaisha Image decoding device and image encoding device
US9990478B2 (en) * 2012-11-30 2018-06-05 The Nielsen Company (Us), Llc Methods, apparatus, and articles of manufacture to encode auxiliary data into relational database keys and methods, apparatus, and articles of manufacture to obtain encoded data from relational database keys
US9628790B1 (en) 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
US9262793B2 (en) 2013-03-14 2016-02-16 Verance Corporation Transactional video marking system
US9374578B1 (en) 2013-05-23 2016-06-21 Google Inc. Video coding using combined inter and intra predictors
US9485089B2 (en) 2013-06-20 2016-11-01 Verance Corporation Stego key management
US9251549B2 (en) 2013-07-23 2016-02-02 Verance Corporation Watermark extractor enhancements based on payload ranking
US9208334B2 (en) * 2013-10-25 2015-12-08 Verance Corporation Content management using multiple abstraction layers
MX354668B (es) * 2013-11-04 2018-03-15 Nagravision Sa Dispositivo y método para marcar contenido de audio o de audio y/o vídeo digitales.
US9609343B1 (en) 2013-12-20 2017-03-28 Google Inc. Video coding using compound prediction
US9299119B2 (en) * 2014-02-24 2016-03-29 Disney Enterprises, Inc. Overlay-based watermarking for video synchronization with contextual data
US10504200B2 (en) 2014-03-13 2019-12-10 Verance Corporation Metadata acquisition using embedded watermarks
JP2017514345A (ja) 2014-03-13 2017-06-01 ベランス・コーポレイション 埋め込みコードを用いた対話型コンテンツ取得
EP2960854A1 (en) * 2014-06-27 2015-12-30 Thomson Licensing Method and device for determining a set of modifiable elements in a group of pictures
EP3183882A4 (en) 2014-08-20 2018-07-04 Verance Corporation Content management based on dither-like watermark embedding
WO2016086047A1 (en) 2014-11-25 2016-06-02 Verance Corporation Enhanced metadata and content delivery using watermarks
US9942602B2 (en) 2014-11-25 2018-04-10 Verance Corporation Watermark detection and metadata delivery associated with a primary content
US9602891B2 (en) 2014-12-18 2017-03-21 Verance Corporation Service signaling recovery for multimedia content using embedded watermarks
US9756401B2 (en) * 2015-04-07 2017-09-05 Sony Corporation Processing and providing an image in which a plurality of symbols are encoded
EP3086562B1 (en) * 2015-04-23 2017-05-24 Axis AB Method and device for processing a video stream in a video camera
US10257567B2 (en) 2015-04-30 2019-04-09 Verance Corporation Watermark based content recognition improvements
EP3322195A4 (en) * 2015-07-06 2019-03-06 LG Electronics Inc. BROADCAST SIGNAL DEVICE, BROADCAST SIGNAL RECEIVER, BROADCAST SENDING METHOD AND BROADCAST SIGNAL RECEPTION PROCEDURE
US10477285B2 (en) 2015-07-20 2019-11-12 Verance Corporation Watermark-based data recovery for content with multiple alternative components
CN105263024B (zh) * 2015-10-15 2018-06-29 宁波大学 一种抗量化转码的hevc视频流零水印的注册和检测方法
CN107105255B (zh) * 2016-02-23 2020-03-03 阿里巴巴集团控股有限公司 视频文件中添加标签的方法和装置
US10958989B2 (en) 2016-02-25 2021-03-23 Synamedia Limited Framework for embedding data in encoded video
WO2017184648A1 (en) 2016-04-18 2017-10-26 Verance Corporation System and method for signaling security and database population
WO2017188780A2 (ko) * 2016-04-29 2017-11-02 인텔렉추얼디스커버리 주식회사 영상 신호 부호화/복호화 방법 및 장치
US10554976B2 (en) * 2016-07-25 2020-02-04 Synamedia Limited Framework for embedding data in encoded video
WO2018126067A1 (en) * 2016-12-30 2018-07-05 DeepMap Inc. Vector data encoding of high definition map data for autonomous vehicles
US11297398B2 (en) 2017-06-21 2022-04-05 Verance Corporation Watermark-based metadata acquisition and processing
CN109756738B (zh) * 2017-11-02 2021-04-16 北京金山云网络技术有限公司 数字水印添加、提取方法、装置、电子设备及存储介质
US11057685B2 (en) * 2018-03-29 2021-07-06 Ncr Corporation Media content proof of play over optical medium
US11468149B2 (en) 2018-04-17 2022-10-11 Verance Corporation Device authentication in collaborative content screening
WO2021030625A1 (en) * 2019-08-15 2021-02-18 Dolby Laboratories Licensing Corporation Methods and devices for generation and processing of modified bitstreams
KR20250133479A (ko) * 2019-08-15 2025-09-05 돌비 인터네셔널 에이비 수정된 오디오 비트스트림의 생성 및 처리를 위한 방법 및 디바이스
US20210076095A1 (en) 2019-08-28 2021-03-11 Verance Corporation Watermark-based dynamic ad insertion
CN111866517A (zh) * 2020-07-23 2020-10-30 北京中指实证数据信息技术有限公司 图片处理的方法及装置、电子设备及计算机可读存储介质
CN111913473B (zh) * 2020-07-31 2021-10-22 深圳市元征科技股份有限公司 一种编码调整方法、车辆诊断设备及系统
US11722741B2 (en) 2021-02-08 2023-08-08 Verance Corporation System and method for tracking content timeline in the presence of playback rate changes

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939515A (en) * 1988-09-30 1990-07-03 General Electric Company Digital signal encoding and decoding apparatus
US5721788A (en) * 1992-07-31 1998-02-24 Corbis Corporation Method and system for digital image signatures
DE726013T1 (de) * 1993-10-29 1998-01-02 Time Warner Entertainment Co., L.P., Burbank, Calif. System und verfahren zur wiedergabesteuerung mehrerer, auf einer optischen platte gespeicherter kinofilme
US5710834A (en) * 1995-05-08 1998-01-20 Digimarc Corporation Method and apparatus responsive to a code signal conveyed through a graphic image
US7113615B2 (en) * 1993-11-18 2006-09-26 Digimarc Corporation Watermark embedder and reader
US5636292C1 (en) * 1995-05-08 2002-06-18 Digimarc Corp Steganography methods employing embedded calibration data
US5748783A (en) * 1995-05-08 1998-05-05 Digimarc Corporation Method and apparatus for robust information coding
US5530751A (en) * 1994-06-30 1996-06-25 Hewlett-Packard Company Embedded hidden identification codes in digital objects
US5646997A (en) * 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
GB9500285D0 (en) 1995-01-07 1995-03-01 Central Research Lab Ltd A method of labelling an audio signal
US5530759A (en) * 1995-02-01 1996-06-25 International Business Machines Corporation Color correct digital watermarking of images
US5613004A (en) * 1995-06-07 1997-03-18 The Dice Company Steganographic method and device
US6411725B1 (en) * 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US5687191A (en) * 1995-12-06 1997-11-11 Solana Technology Development Corporation Post-compression hidden data transport
US5664018A (en) * 1996-03-12 1997-09-02 Leighton; Frank Thomson Watermarking process resilient to collusion attacks
AU2435297A (en) * 1996-04-02 1997-11-07 Theodore G Handel Data embedding
US7412072B2 (en) * 1996-05-16 2008-08-12 Digimarc Corporation Variable message coding protocols for encoding auxiliary data in media signals
US6978370B1 (en) * 1996-09-03 2005-12-20 Cryptography Research, Inc. Method and system for copy-prevention of digital copyright works
US5809139A (en) * 1996-09-13 1998-09-15 Vivo Software, Inc. Watermarking method and apparatus for compressed digital video
US5734752A (en) * 1996-09-24 1998-03-31 Xerox Corporation Digital watermarking using stochastic screen patterns
US5825892A (en) * 1996-10-28 1998-10-20 International Business Machines Corporation Protecting images with an image watermark
US5960081A (en) * 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
EP0997042B1 (fr) * 1997-07-18 2003-04-09 Ecole Polytechnique Federale De Lausanne Procede de marquage d'un signal numerique video compresse
KR100323441B1 (ko) * 1997-08-20 2002-06-20 윤종용 엠펙2동화상부호화/복호화시스템
JP4064506B2 (ja) * 1997-09-17 2008-03-19 パイオニア株式会社 電子透かし重畳方法及び検出方法並びに装置
US6208745B1 (en) * 1997-12-30 2001-03-27 Sarnoff Corporation Method and apparatus for imbedding a watermark into a bitstream representation of a digital image sequence
US6332194B1 (en) * 1998-06-05 2001-12-18 Signafy, Inc. Method for data preparation and watermark insertion
US6154571A (en) * 1998-06-24 2000-11-28 Nec Research Institute, Inc. Robust digital watermarking
PL346276A1 (en) * 1998-08-27 2002-01-28 Ibm System for embedding additional information in video data, and embedding method
JP3480700B2 (ja) * 1999-06-25 2003-12-22 日本ビクター株式会社 電子透かし記録方法及び電子透かし記録装置
JP2001242786A (ja) * 1999-12-20 2001-09-07 Fuji Photo Film Co Ltd 配信装置、配信方法、及び記録媒体
US6282300B1 (en) * 2000-01-21 2001-08-28 Signafy, Inc. Rotation, scale, and translation resilient public watermarking for images using a log-polar fourier transform
US6687384B1 (en) * 2000-03-27 2004-02-03 Sarnoff Corporation Method and apparatus for embedding data in encoded digital bitstreams
MXPA02009217A (es) * 2001-01-23 2003-05-23 Koninkl Philips Electronics Nv Marca de agua para una se°al de informacion comprimida.
JP3565182B2 (ja) * 2001-05-11 2004-09-15 日本電気株式会社 可変長符号の入力が中断されることを防止する方式及びその方法
ATE325507T1 (de) * 2001-07-19 2006-06-15 Koninkl Philips Electronics Nv Verarbeitung von einem komprimierten mediensignal
US7046818B2 (en) * 2001-07-20 2006-05-16 Seiko Epson Corporation Standards compliant watermarking for access management
JP3977216B2 (ja) * 2001-09-27 2007-09-19 キヤノン株式会社 情報処理装置及び方法及び情報処理プログラム及び記憶媒体
US6724914B2 (en) * 2001-10-16 2004-04-20 Digimarc Corporation Progressive watermark decoding on a distributed computing platform
WO2003062960A2 (en) * 2002-01-22 2003-07-31 Digimarc Corporation Digital watermarking and fingerprinting including symchronization, layering, version control, and compressed embedding
JP3720791B2 (ja) 2002-04-24 2005-11-30 ソニー株式会社 画像符号化装置及び方法、並びに画像復号装置及び方法
US7277587B2 (en) * 2002-04-26 2007-10-02 Sharp Laboratories Of America, Inc. System and method for lossless video coding
CN100359914C (zh) * 2002-06-03 2008-01-02 皇家飞利浦电子股份有限公司 独立信道内的水印编码和解码
WO2004003840A2 (en) * 2002-06-28 2004-01-08 University Of Rochester System and method for embedding information in digital signals
WO2004019336A1 (en) * 2002-08-21 2004-03-04 Thomson Licensing S.A. Watermarking digital data at a user device
US20040120404A1 (en) * 2002-11-27 2004-06-24 Takayuki Sugahara Variable length data encoding method, variable length data encoding apparatus, variable length encoded data decoding method, and variable length encoded data decoding apparatus
US7636440B2 (en) * 2003-01-31 2009-12-22 Hewlett-Packard Development Company, L.P. Digital watermark with variable location
EP1604483A2 (en) * 2003-03-07 2005-12-14 Chaoticom, Inc. Methods and systems for digital rights management of protected content
PL1620997T3 (pl) * 2003-04-25 2015-03-31 Philips Lighting Holding Bv Zmniejszenie narzutu i ochrona adresu w stosie komunikacji
DE10321983A1 (de) * 2003-05-15 2004-12-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Einbetten einer binären Nutzinformation in ein Trägersignal
US7769088B2 (en) * 2003-05-28 2010-08-03 Broadcom Corporation Context adaptive binary arithmetic code decoding engine
WO2005004493A1 (en) * 2003-06-25 2005-01-13 Thomson Licensing S.A. Decoding method and apparatus for detection of watermarks in a compressed video bitstream
US20060257000A1 (en) * 2003-06-25 2006-11-16 Boyce Jill M Decoding method an apparatus for detection of watermarks in a compressed video bitsream
JP4612797B2 (ja) * 2004-03-11 2011-01-12 キヤノン株式会社 符号化装置、符号化方法
US8127137B2 (en) * 2004-03-18 2012-02-28 Digimarc Corporation Watermark payload encryption for media including multiple watermarks
TWI404419B (zh) * 2004-04-07 2013-08-01 Nielsen Media Res Inc 與壓縮過音頻／視頻資料一起使用之資料插入方法、系統、機器可讀取媒體及設備
US7437721B2 (en) * 2004-09-29 2008-10-14 Microsoft Corporation Isolating software deployment over a network from external malicious intrusion
US7676055B2 (en) 2004-10-15 2010-03-09 Panasonic Corporation Information-detecting apparatus and method
GB2419762A (en) * 2004-11-01 2006-05-03 Sony Uk Ltd Method of generating protected media signals by replacing data bits with hash values
GB2421134A (en) * 2004-12-09 2006-06-14 Sony Uk Ltd Detection of payload data from a watermarked image by calculation of payload probability values
FR2879878B1 (fr) * 2004-12-22 2007-05-25 Thales Sa Procede de chiffrement selectif compatible pour flux video
US7672373B2 (en) 2005-04-11 2010-03-02 Cisco Technology, Inc. Digital watermarking of a media stream using coded macroblock types
EP1913778A4 (en) * 2005-07-08 2010-04-28 Lg Electronics Inc METHOD FOR MODELING THE CODING OF INFORMATION OF A VIDEO SIGNAL FOR COMPRESSING / DECOMPRESSING THE INFORMATION
CN100466739C (zh) * 2005-10-12 2009-03-04 华为技术有限公司 Cabac解码系统及方法
WO2007067168A1 (en) 2005-12-05 2007-06-14 Thomson Licensing Watermarking encoded content
FR2894759A1 (fr) 2005-12-12 2007-06-15 Nextamp Sa Procede et dispositif de tatouage sur flux
DE102005063136B3 (de) * 2005-12-30 2007-07-05 Siemens Ag Verfahren und Vorrichtung zum Generieren eines markierten Datenstroms, Verfahren und Vorrichtung zum Einfügen eines Wasserzeichens in einen markierten Datenstrom und markierter Datenstrom
EP2011075B1 (en) 2006-04-25 2017-03-29 Thomson Licensing Digital watermarking method
US8752032B2 (en) * 2007-02-23 2014-06-10 Irdeto Canada Corporation System and method of interlocking to protect software-mediated program and device behaviours
JP5277180B2 (ja) 2007-03-23 2013-08-28 トムソン ライセンシング 符号化ビットストリームの修正
JP5270674B2 (ja) 2007-06-29 2013-08-21 トムソン ライセンシング ウォーターマークデータの挿入のためにデータを処理する方法、データソースに埋め込まれたウォーターマークデータを検出する方法、ウォーターマークデータの埋め込み処理により生成された検出データを使用して、データソースに埋め込まれたウォーターマークデータを検出する方法、データソースに埋め込まれたウォーターマークを検出する装置及びプログラム記憶媒体
EP2319244A1 (en) 2008-08-19 2011-05-11 Thomson Licensing Cabac/avc compliant watermarking of syntax elements in compressed video

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CN101681499A (zh) 2010-03-24
KR101518999B1 (ko) 2015-05-12
JP2010529813A (ja) 2010-08-26
KR20100021588A (ko) 2010-02-25
WO2008154041A1 (en) 2008-12-18
CA2689634A1 (en) 2008-12-18
EP2162860B1 (en) 2018-08-01
BRPI0811626A2 (pt) 2014-11-11
JP5467651B2 (ja) 2014-04-09
CA2689634C (en) 2016-08-23
JP2014042311A (ja) 2014-03-06
JP5892704B2 (ja) 2016-03-23
US20100150394A1 (en) 2010-06-17
US8588459B2 (en) 2013-11-19

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