BRPI0917200A2 - avaliação da luminãncia - Google Patents

avaliação da luminãncia

Info

Publication number
BRPI0917200A2
BRPI0917200A2 BRPI0917200A BRPI0917200A BRPI0917200A2 BR PI0917200 A2 BRPI0917200 A2 BR PI0917200A2 BR PI0917200 A BRPI0917200 A BR PI0917200A BR PI0917200 A BRPI0917200 A BR PI0917200A BR PI0917200 A2 BRPI0917200 A2 BR PI0917200A2
Authority
BR
Brazil
Prior art keywords
luminance evaluation
luminance
evaluation
Prior art date
Application number
BRPI0917200A
Other languages
English (en)
Inventor
Dekun Zou
Jeffrey Adam Bloom
Shan He
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0917200A2 publication Critical patent/BRPI0917200A2/pt
Publication of BRPI0917200B1 publication Critical patent/BRPI0917200B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • 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
    • G06T2201/0051—Embedding of the watermark in the spatial 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
    • G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
    • 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
    • G06T2201/0202—Image watermarking whereby the quality of watermarked images is measured; Measuring quality or performance of watermarking methods; Balancing between quality and robustness

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)
BRPI0917200-9A 2008-08-19 2009-08-18 Método de seleção e incorporação de marcas d'água para aplicação em dados de vídeo BRPI0917200B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18936308P 2008-08-19 2008-08-19
US61/189,363 2008-08-19
PCT/US2009/004702 WO2010021691A1 (en) 2008-08-19 2009-08-18 Luminance evaluation

Publications (2)

Publication Number Publication Date
BRPI0917200A2 true BRPI0917200A2 (pt) 2015-11-10
BRPI0917200B1 BRPI0917200B1 (pt) 2021-06-29

Family

ID=41707383

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917200-9A BRPI0917200B1 (pt) 2008-08-19 2009-08-18 Método de seleção e incorporação de marcas d'água para aplicação em dados de vídeo

Country Status (7)

Country Link
US (1) US8948443B2 (pt)
EP (1) EP2321966B1 (pt)
JP (1) JP5639056B2 (pt)
KR (1) KR101633443B1 (pt)
CN (1) CN102187673B (pt)
BR (1) BRPI0917200B1 (pt)
WO (1) WO2010021691A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2318919B1 (en) * 2008-08-19 2018-10-24 ContentArmor A propagation map for watermarking
EP2321966B1 (en) * 2008-08-19 2020-10-07 ContentArmor Luminance evaluation
KR101611375B1 (ko) * 2008-08-19 2016-04-11 톰슨 라이센싱 압축된 비디오에서 구문 요소의 ｃａｂａｃ/ａｖｃ 준수 워터마킹
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)
WO2010021694A1 (en) 2008-08-20 2010-02-25 Thomson Licensing Selection of watermarks for the watermarking of compressed video
KR101356448B1 (ko) * 2008-10-01 2014-02-06 한국전자통신연구원 예측 모드를 이용한 복호화 장치
US8867854B2 (en) 2008-10-01 2014-10-21 Electronics And Telecommunications Research Institute Image encoder and decoder using undirectional prediction
KR101763336B1 (ko) 2010-02-09 2017-07-31 콘텐트 아머 프로퍼게이션 맵을 사용한 워터마크 검출
KR101503269B1 (ko) 2010-04-05 2015-03-17 삼성전자주식회사 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
WO2011134105A1 (en) 2010-04-29 2011-11-03 Thomson Licensing Method of processing an image
US9948938B2 (en) 2011-07-21 2018-04-17 Texas Instruments Incorporated Methods and systems for chroma residual data prediction
JP6191296B2 (ja) * 2013-07-16 2017-09-06 富士通株式会社 動画像処理装置、動画像処理方法及びプログラム
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
CN109462763B (zh) * 2018-10-25 2021-04-06 深圳北斗应用技术研究院有限公司 一种视频水印处理方法和系统

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850252B1 (en) * 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
WO1996039788A1 (en) 1995-06-06 1996-12-12 Globalstar L.P. Satellite repeater diversity resource management system
GB2308042B (en) * 1995-12-05 2000-02-16 Motorola Ltd Radio communication system
US6009176A (en) 1997-02-13 1999-12-28 International Business Machines Corporation How to sign digital streams
JP3696723B2 (ja) 1997-09-02 2005-09-21 ソニー株式会社 画像データ処理装置及び方法
US6373960B1 (en) * 1998-01-06 2002-04-16 Pixel Tools Corporation Embedding watermarks into compressed video data
JPH11331622A (ja) 1998-05-08 1999-11-30 Fuji Photo Film Co Ltd 画像データ構成方法および装置、画像データ変換方法および装置並びに画像データ変換システム
US6553127B1 (en) * 1998-05-20 2003-04-22 Macrovision Corporation Method and apparatus for selective block processing
JPH11341450A (ja) 1998-05-26 1999-12-10 Nippon Hoso Kyokai <Nhk> 電子透かし埋め込み装置および電子透かし抽出装置
JP3156667B2 (ja) 1998-06-01 2001-04-16 日本電気株式会社 電子透かし挿入システム、電子透かし特性表作成装置
JP2001119557A (ja) 1999-10-19 2001-04-27 Nippon Hoso Kyokai <Nhk> 電子透かし埋め込み装置および方法
JP2001275115A (ja) * 2000-03-23 2001-10-05 Nec Corp 電子すかしデータ挿入装置および検出装置
US6687384B1 (en) * 2000-03-27 2004-02-03 Sarnoff Corporation Method and apparatus for embedding data in encoded digital bitstreams
US7346776B2 (en) 2000-09-11 2008-03-18 Digimarc Corporation Authenticating media signals by adjusting frequency characteristics to reference values
JP3431593B2 (ja) * 2000-10-31 2003-07-28 株式会社東芝 コンテンツ生成装置、電子透かし検出装置、コンテンツ生成方法、電子透かし検出方法及び記録媒体
US7113612B2 (en) * 2001-03-22 2006-09-26 Victor Company Of Japan, Ltd. Apparatus for embedding and reproducing watermark into and from contents data
US20030070075A1 (en) 2001-10-04 2003-04-10 Frederic Deguillaume Secure hybrid robust watermarking resistant against tampering and copy-attack
JP4276395B2 (ja) 2001-10-19 2009-06-10 セイコーエプソン株式会社 画像処理装置および画像処理プログラム
JP4079620B2 (ja) 2001-10-30 2008-04-23 ソニー株式会社 電子透かし埋め込み処理装置、および電子透かし埋め込み処理方法、並びにコンピュータ・プログラム
JP3854502B2 (ja) 2001-12-12 2006-12-06 興和株式会社 電子透かしの埋め込み方法および抽出方法
JP4107851B2 (ja) 2002-02-13 2008-06-25 三洋電機株式会社 電子透かし埋め込み方法およびその方法を利用可能な符号化装置と復号装置
WO2003103178A1 (en) 2002-05-29 2003-12-11 Pixonics, Inc. Video interpolation coding
US7003131B2 (en) 2002-07-09 2006-02-21 Kaleidescape, Inc. Watermarking and fingerprinting digital content using alternative blocks to embed information
CN100566420C (zh) 2002-07-15 2009-12-02 株式会社日立制作所 动态图像的编码方法
AU2003276786A1 (en) 2002-11-04 2004-06-07 Tandberg Telecom As Inter-network and inter-protocol video conference privacy method, apparatus and computer program product
JP4024153B2 (ja) 2003-01-10 2007-12-19 三洋電機株式会社 電子透かし埋め込み方法およびその方法を利用可能な符号化装置と復号装置
JP2006513660A (ja) 2003-01-23 2006-04-20 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 複数のウォーターマークの埋込み
FR2853792A1 (fr) * 2003-04-11 2004-10-15 France Telecom Procede de tatouage d'une sequence video a selection adaptative de la zone d'insertion du tatouage, procede de detection, dispositifs, support de donnees et programmes d'ordinateur correspondants
BRPI0411663A (pt) 2003-06-25 2006-08-08 Thomson Licensing método e aparelho de codificação para inserção de marcas d'água em um fluxo de bits de vìdeo compactado
US6900748B2 (en) 2003-07-17 2005-05-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for binarization and arithmetic coding of a data value
US6894628B2 (en) 2003-07-17 2005-05-17 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and methods for entropy-encoding or entropy-decoding using an initialization of context variables
US7188254B2 (en) 2003-08-20 2007-03-06 Microsoft Corporation Peer-to-peer authorization method
EP1515506A1 (en) 2003-09-09 2005-03-16 Alcatel A method of establishing a data packet communication session between a terminal arrangements of a data packet network and an exchange therefore
US7646881B2 (en) * 2003-09-29 2010-01-12 Alcatel-Lucent Usa Inc. Watermarking scheme for digital video
US7286710B2 (en) 2003-10-01 2007-10-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Coding of a syntax element contained in a pre-coded video signal
US7379608B2 (en) * 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
US7693330B2 (en) * 2004-03-15 2010-04-06 Vincent So Anti-piracy image display methods and systems with sub-frame intensity compensation
KR100647948B1 (ko) 2004-03-22 2006-11-17 엘지전자 주식회사 적응적 인트라 매크로 블록 리프레쉬 방법
US7706663B2 (en) 2004-10-12 2010-04-27 Cyberlink Corp. Apparatus and method for embedding content information in a video bit stream
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
JP2006287364A (ja) * 2005-03-31 2006-10-19 Toshiba Corp 信号出力装置及び信号出力方法
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
US7630512B2 (en) 2005-05-26 2009-12-08 Alcatel-Lucent Usa Inc. Method for performing recoverable video and image watermarking which survives block-based video and image compression
US20080165849A1 (en) 2005-07-22 2008-07-10 Mitsubishi Electric Corporation Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program
JP4542107B2 (ja) 2005-07-22 2010-09-08 三菱電機株式会社 画像復号装置及び画像復号方法
JP4360363B2 (ja) 2005-08-19 2009-11-11 日本電信電話株式会社 電子透かし埋め込み方法及び装置及びプログラム
US7778261B2 (en) 2005-11-15 2010-08-17 ArcSoft (Shanghai) Technology Using PSTN to communicate IP address for point-to-point text, voice, video, or data communication
WO2007067168A1 (en) 2005-12-05 2007-06-14 Thomson Licensing Watermarking encoded content
JP4580898B2 (ja) 2006-06-05 2010-11-17 株式会社東芝 電子透かし埋め込み装置
EP2027727A4 (en) * 2006-06-09 2012-12-05 Thomson Licensing METHOD AND DEVICE FOR ADAPTIVE DETERMINATION OF A NUMBER OF BITS FOR ENCODING VIDEO IMAGES
US8401535B2 (en) 2006-06-19 2013-03-19 Samsung Electronics Co., Ltd. System, a method, and an apparatus for sharing an updated content with peers
JP4354520B2 (ja) 2006-11-30 2009-10-28 パナソニック株式会社 符号化装置
WO2008118146A1 (en) 2007-03-23 2008-10-02 Thomson Licensing Modifying a coded bitstream
US8824567B2 (en) * 2007-04-04 2014-09-02 Ittiam Systems (P) Ltd. Method and device for tracking error propagation and refreshing a video stream
WO2008154041A1 (en) * 2007-06-14 2008-12-18 Thomson Licensing Modifying a coded bitstream
US8229159B2 (en) * 2007-09-28 2012-07-24 Dolby Laboratories Licensing Corporation Multimedia coding and decoding with additional information capability
CN102144237B (zh) 2008-07-03 2014-10-22 美国唯美安视国际有限公司 压缩媒体的有效水印方法
EP2318919B1 (en) * 2008-08-19 2018-10-24 ContentArmor A propagation map for watermarking
EP2321966B1 (en) * 2008-08-19 2020-10-07 ContentArmor Luminance evaluation
WO2010021694A1 (en) * 2008-08-20 2010-02-25 Thomson Licensing Selection of watermarks for the watermarking of compressed video
PL2413612T3 (pl) * 2010-07-30 2015-07-31 Deutsche Telekom Ag Sposoby i urządzenia do czasowej synchronizacji między strumieniem bitów wideo i wyjściową sekwencją wideo
GB2495467B (en) * 2011-09-02 2017-12-13 Skype Video coding
GB2495469B (en) * 2011-09-02 2017-12-13 Skype Video coding

Also Published As

Publication number Publication date
JP2012500566A (ja) 2012-01-05
EP2321966B1 (en) 2020-10-07
KR20110059593A (ko) 2011-06-02
EP2321966A4 (en) 2011-08-31
EP2321966A1 (en) 2011-05-18
US20110222723A1 (en) 2011-09-15
CN102187673A (zh) 2011-09-14
KR101633443B1 (ko) 2016-06-24
BRPI0917200B1 (pt) 2021-06-29
CN102187673B (zh) 2014-07-30
WO2010021691A1 (en) 2010-02-25
US8948443B2 (en) 2015-02-03
JP5639056B2 (ja) 2014-12-10

Similar Documents

Publication Publication Date Title
DE602009000234D1 (de) msignals
BRPI0907376A2 (pt) Fotobiorretador
DK2340021T3 (da) Substituerede pyrrolidin-2-carboxamider
BRPI0914649A2 (pt) Piprazolo-quinazolinas
DE602008003972D1 (de) Sitzrücklehnungsmechanismus
DE602008003521D1 (de) Sitzrücklehnungsmechanismus
EP2321966A4 (en) BRIGHTNESS EVALUATION
DE602008003970D1 (de) Strahlstromkalibriersystem
BRPI0907522A2 (pt) biarlamidas
EP2280264A4 (en) STANDARD AGENTS
DE112009000183A5 (de) Sicherheitsvorreiber
BRPI0909634A2 (pt) 2-aminoquinolinas
DE602009000862D1 (de) Gehwagenbremse
DE112009001946A5 (de) Mobelauszugsführung
DE602009000488D1 (de) Obstvereinzelvorrichtung
BRPI0909637A2 (pt) 2-aminoquinolinas
BRPI0907863A2 (pt) pirrolopirimidinacarboxamidas
AT507449A3 (de) Dämmstoffbefestiger
DK2254963T3 (da) Kerne-skal-flowforbedrer
EP2187638A4 (en) DISPLAY
DE502008003019D1 (de) Einschraubverschraubung
DE102008019532B8 (de) Ölvormischbrenner
BRPI0822880A2 (pt) alfa-mercapto-amidas
FI20080679A0 (fi) Nasta
DE602009001033D1 (de) Vorauflader

Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: THOMSON LICENSING (FR)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: CONTENTARMOR (FR)

B25A Requested transfer of rights approved

Owner name: CONTENTARMOR (FR)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/167

Ipc: H04N 21/2389 (2011.01), G06T 1/00 (1995.01), H04N

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/08/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, , QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2788 DE 11-06-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.