BRPI0520569A2 - sistemas e métodos para determinar e comunicar informação de correção para imagens de vìdeo - Google Patents

sistemas e métodos para determinar e comunicar informação de correção para imagens de vìdeo

Info

Publication number
BRPI0520569A2
BRPI0520569A2 BRPI0520569-7A BRPI0520569A BRPI0520569A2 BR PI0520569 A2 BRPI0520569 A2 BR PI0520569A2 BR PI0520569 A BRPI0520569 A BR PI0520569A BR PI0520569 A2 BRPI0520569 A2 BR PI0520569A2
Authority
BR
Brazil
Prior art keywords
video sequence
correction information
original video
monitor
determining
Prior art date
Application number
BRPI0520569-7A
Other languages
English (en)
Inventor
Pierre Olliver
Joachim Zell
Raymond Yeung
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35708798&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0520569(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0520569A2 publication Critical patent/BRPI0520569A2/pt
Publication of BRPI0520569B1 publication Critical patent/BRPI0520569B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

SISTEMAS E MéTODOS PARA DETERMINAR E COMUNICAR INFORMAçãO DE CORREçãO PARA IMAGENS DE VìDEO. Um método e sistema para determinar a informação de correção para a exibição universal de uma seqúência de vídeo original em uma pluralidade de monitores incluem corrigir uma sequência de vídeo original usando um primeiro monitor, armazenar a informação de correção relacionada com a correção da sequência de vídeo original usando o primeiro monitor, corrigir a sequência de video original usando um monitor diferente e determinar e armazenar as diferenças entre a informação de correção relacionada com a correção da sequência de vídeo original usando o primeiro monitor e usando um monitor diferente particular. Subsequentemente e antes da exibição da sequência de vídeo original, a sequência de vídeo original é corrigida usando uma combinação da informação de correção armazenada relacionada com a correção da sequência de vídeo original usando o primeiro monitor e as diferenças determinadas respectivas, se alguma, relacionada com um monitor diferente particular no qual a sequência de video original é agora para ser exibida.
BRPI0520569A 2005-10-28 2005-10-28 sistemas e métodos para determinar e comunicar informação de correção para imagens de vídeo BRPI0520569B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/039576 WO2007050091A1 (en) 2005-10-28 2005-10-28 Systems and methods for determining and communicating correction information for video images

Publications (2)

Publication Number Publication Date
BRPI0520569A2 true BRPI0520569A2 (pt) 2009-05-19
BRPI0520569B1 BRPI0520569B1 (pt) 2018-09-18

Family

ID=35708798

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520569A BRPI0520569B1 (pt) 2005-10-28 2005-10-28 sistemas e métodos para determinar e comunicar informação de correção para imagens de vídeo

Country Status (8)

Country Link
US (1) US9313470B2 (pt)
EP (1) EP1952640B1 (pt)
JP (1) JP5230433B2 (pt)
KR (1) KR101218243B1 (pt)
CN (1) CN101313593B (pt)
BR (1) BRPI0520569B1 (pt)
CA (1) CA2626385C (pt)
WO (1) WO2007050091A1 (pt)

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EP1838083B1 (en) * 2006-03-23 2020-05-06 InterDigital CE Patent Holdings Color metadata for a downlink data channel
EP2025176B1 (en) * 2006-06-02 2018-11-14 Thomson Licensing Converting a colorimetric transform from an input color space to an output color space
CN101658024B (zh) 2007-04-03 2013-06-05 汤姆逊许可公司 用于色彩校正具有不同色域的显示器的方法和系统
US20090276096A1 (en) * 2008-05-02 2009-11-05 Carrier Corporation Device and method for controlling a display using a virtual display buffer
US10129513B2 (en) 2008-08-28 2018-11-13 Thomson Licensing Color metadata for a downlink data channel
US8525933B2 (en) * 2010-08-02 2013-09-03 Dolby Laboratories Licensing Corporation System and method of creating or approving multiple video streams
WO2012089766A1 (fr) * 2010-12-30 2012-07-05 Thomson Licensing Procede de traitement d'un contenu video permettant l'adaptation a plusieurs types de dispositifs d'affichage
JP2012222550A (ja) * 2011-04-07 2012-11-12 Sony Corp 再生装置および映像制作システム
EP2788973B1 (en) 2011-12-08 2022-01-26 Dolby Laboratories Licensing Corporation Mapping for display emulation based on image characteristics
JP6019270B1 (ja) * 2013-10-22 2016-11-02 ドルビー ラボラトリーズ ライセンシング コーポレイション 拡張ダイナミックレンジのための案内されたカラー・グレーディング
US20150135250A1 (en) * 2013-10-22 2015-05-14 J. Michael James Color synchronizer for streaming media
US9832419B2 (en) * 2014-12-18 2017-11-28 Canon Kabushiki Kaisha Display apparatus, control method, and non-transitory computer-readable medium in which an image-quality adjusting parameter set for received image data is recorded in a storage
EP3107287A1 (en) * 2015-06-15 2016-12-21 Thomson Licensing Methods, systems and apparatus for local and automatic color correction
US10573279B2 (en) * 2017-09-08 2020-02-25 Avago Technologies International Sales Pte. Limited Systems and methods for combining video and graphic sources for display

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JPH07250346A (ja) * 1994-03-11 1995-09-26 Sony Corp 色補正装置
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JP3786242B2 (ja) * 1997-07-14 2006-06-14 富士写真フイルム株式会社 画像処理方法および装置、画像再生方法および装置並びにその方法に使用する画像確認装置
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Also Published As

Publication number Publication date
JP5230433B2 (ja) 2013-07-10
US9313470B2 (en) 2016-04-12
US20090109344A1 (en) 2009-04-30
CN101313593A (zh) 2008-11-26
KR20080059383A (ko) 2008-06-27
EP1952640A1 (en) 2008-08-06
JP2009514338A (ja) 2009-04-02
WO2007050091A1 (en) 2007-05-03
KR101218243B1 (ko) 2013-01-03
EP1952640B1 (en) 2018-04-11
CA2626385C (en) 2014-02-11
CN101313593B (zh) 2013-03-27
CA2626385A1 (en) 2007-05-03
BRPI0520569B1 (pt) 2018-09-18

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Legal Events

Date Code Title Description
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/09/2018, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL CE PATENT HOLDINGS (FR)

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

Free format text: REFERENTE A 17A 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 2694 DE 23-08-2022 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.