CA2645789C - Color metadata for a downlink data channel - Google Patents

Color metadata for a downlink data channel Download PDF

Info

Publication number
CA2645789C
CA2645789C CA2645789A CA2645789A CA2645789C CA 2645789 C CA2645789 C CA 2645789C CA 2645789 A CA2645789 A CA 2645789A CA 2645789 A CA2645789 A CA 2645789A CA 2645789 C CA2645789 C CA 2645789C
Authority
CA
Canada
Prior art keywords
gamut
color
metadata
vertices
precision
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.)
Active
Application number
CA2645789A
Other languages
English (en)
French (fr)
Other versions
CA2645789A1 (en
Inventor
Ingo Tobias Doser
Jurgen Stauder
Laurent Blonde
Julien Thollot
David J. Bancroft
Wolfgang Endress
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.)
InterDigital CE Patent Holdings SAS
Original Assignee
Thomson Licensing SAS
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 SAS filed Critical Thomson Licensing SAS
Priority to CA2904876A priority Critical patent/CA2904876C/en
Publication of CA2645789A1 publication Critical patent/CA2645789A1/en
Application granted granted Critical
Publication of CA2645789C publication Critical patent/CA2645789C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G06T11/10—Texturing; Colouring; Generation of textures or colours
    • 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
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3256—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document colour related metadata, e.g. colour, ICC profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Processing Of Color Television Signals (AREA)
CA2645789A 2006-03-23 2007-03-15 Color metadata for a downlink data channel Active CA2645789C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2904876A CA2904876C (en) 2006-03-23 2007-03-15 Color metadata for a downlink data channel

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06300281.0A EP1838083B1 (en) 2006-03-23 2006-03-23 Color metadata for a downlink data channel
EP06300281.0 2006-03-23
PCT/US2007/006546 WO2007111843A1 (en) 2006-03-23 2007-03-15 Color metadata for a downlink data channel

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2904876A Division CA2904876C (en) 2006-03-23 2007-03-15 Color metadata for a downlink data channel

Publications (2)

Publication Number Publication Date
CA2645789A1 CA2645789A1 (en) 2007-10-04
CA2645789C true CA2645789C (en) 2016-10-18

Family

ID=36649503

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2645789A Active CA2645789C (en) 2006-03-23 2007-03-15 Color metadata for a downlink data channel
CA2904876A Expired - Fee Related CA2904876C (en) 2006-03-23 2007-03-15 Color metadata for a downlink data channel

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2904876A Expired - Fee Related CA2904876C (en) 2006-03-23 2007-03-15 Color metadata for a downlink data channel

Country Status (12)

Country Link
US (1) US9083922B2 (https=)
EP (2) EP1838083B1 (https=)
JP (4) JP5528797B2 (https=)
KR (1) KR101366661B1 (https=)
CN (1) CN101406035B (https=)
AU (1) AU2007229829A1 (https=)
BR (1) BRPI0708778B1 (https=)
CA (2) CA2645789C (https=)
MX (1) MX2008011656A (https=)
RU (1) RU2008141909A (https=)
WO (1) WO2007111843A1 (https=)
ZA (1) ZA200807353B (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101328547B1 (ko) * 2004-11-01 2013-11-13 테크니컬러, 인크. 향상된 컬러 공간 콘텐츠를 마스터하고 분배하는 방법 및 시스템
WO2007078563A2 (en) 2005-12-21 2007-07-12 Thomson Licensing Constrained color palette in a color space
US9185268B2 (en) * 2007-04-03 2015-11-10 Thomson Licensing Methods and systems for displays with chromatic correction with differing chromatic ranges
JP4329838B2 (ja) * 2007-04-18 2009-09-09 ソニー株式会社 画像信号処理装置、画像信号処理方法、およびプログラム
EP2023600A1 (en) * 2007-07-27 2009-02-11 Thomson Licensing Method of color mapping from non-convex source gamut into non-convex target gamut
JP5014099B2 (ja) * 2007-12-11 2012-08-29 キヤノン株式会社 撮像装置及びその制御方法
JP5611054B2 (ja) * 2008-01-31 2014-10-22 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ルックデータの定義及び送信方法及びシステム
BRPI0822105A2 (pt) * 2008-01-31 2015-06-30 Thomson Licensing "método e sistema para definição e transmissão de dados de exame através de uma interface de multimídia de alta definição."
US10129513B2 (en) 2008-08-28 2018-11-13 Thomson Licensing Color metadata for a downlink data channel
US9319652B2 (en) 2010-12-12 2016-04-19 Dolby Laboratories Licensing Corporation Method and apparatus for managing display limitations in color grading and content approval
WO2013189840A1 (en) * 2012-06-18 2013-12-27 Thomson Licensing A device and a method for color harmonization of an image
WO2014176019A1 (en) 2013-04-23 2014-10-30 Dolby Laboratories Licensing Corporation Transmitting display management metadata over hdmi
CN105594204B (zh) * 2013-10-02 2017-08-15 杜比实验室特许公司 通过hdmi传输显示管理元数据
US10277783B2 (en) 2014-11-14 2019-04-30 Samsung Electronics Co., Ltd. Method and device for image display based on metadata, and recording medium therefor
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
RU2660599C1 (ru) * 2017-06-01 2018-07-06 Общество с ограниченной ответственностью "Синезис" Способ индексирования видеоданных для фасетной классификации

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0626783B1 (en) * 1993-05-28 1998-10-28 Eastman Kodak Company Method and apparatus for determining a gamut boundary and a gamut descriptor
JP3501252B2 (ja) * 1995-06-16 2004-03-02 三菱電機株式会社 階調補正装置
DE69527356T2 (de) * 1995-09-15 2003-01-30 Agfa-Gevaert, Mortsel Verfahren zur Berechnung von Farbtonbereichen
JP3740283B2 (ja) * 1998-06-04 2006-02-01 キヤノン株式会社 多面体生成方法、情報処理方法および記録媒体
US6603879B2 (en) * 1999-11-15 2003-08-05 Canon Kabushiki Kaisha Embedded gamut mapping algorithm
US6603483B1 (en) * 1999-11-15 2003-08-05 Canon Kabushiki Kaisha Color management and proofing architecture
US6963411B1 (en) * 2000-01-07 2005-11-08 Eastman Kodak Company Optimized printing system
JP2003037850A (ja) * 2000-07-27 2003-02-07 Mitsubishi Electric Corp 画像処理方法及びシステム
JP4085232B2 (ja) * 2001-06-19 2008-05-14 富士ゼロックス株式会社 色域算出装置および色域算出方法、記憶媒体
US7184057B2 (en) 2002-06-24 2007-02-27 Microsoft Corpoartion Systems and methods for providing color management
KR100467600B1 (ko) * 2002-07-30 2005-01-24 삼성전자주식회사 컬러 정정 방법
JP2004173010A (ja) * 2002-11-20 2004-06-17 Konica Minolta Holdings Inc 撮像装置、画像処理装置、画像記録装置、画像処理方法、プログラム及び記録媒体
JP2004282599A (ja) * 2003-03-18 2004-10-07 Matsushita Electric Ind Co Ltd 画像表示装置、画像表示方法、プログラム、および記録媒体
US7751081B2 (en) * 2003-03-31 2010-07-06 Lexmark International, Inc. Gamut mapping by controlling minimum and maximum color changes
JP4277573B2 (ja) * 2003-05-15 2009-06-10 富士ゼロックス株式会社 画像処理装置
JP2005012285A (ja) 2003-06-16 2005-01-13 Sharp Corp 動画像処理装置、動画像処理プログラムおよび記録媒体
JP2005176200A (ja) * 2003-12-15 2005-06-30 Canon Inc 色信号変換装置およびその方法
KR100800736B1 (ko) 2003-12-30 2008-02-01 삼성전자주식회사 엘씨디와 씨알티 표시부들을 구비하는 장치들 간의 컬러 정합 방법
US7308135B2 (en) * 2004-01-14 2007-12-11 Eastman Kodak Company Constructing extended color gamut digital images from limited color gamut digital images
US7428332B2 (en) * 2004-01-14 2008-09-23 Spaulding Kevin E Applying an adjusted image enhancement algorithm to a digital image
EP1578140A3 (en) * 2004-03-19 2005-09-28 Thomson Licensing S.A. System and method for color management
JP2005318491A (ja) * 2004-03-30 2005-11-10 Seiko Epson Corp 画像データの色変換処理
JP4721398B2 (ja) * 2004-03-31 2011-07-13 キヤノン株式会社 色処理装置およびその方法
US7903045B2 (en) * 2004-04-30 2011-03-08 Microsoft Corporation Video presenting network supporting separately-configurable resources
JP2005345227A (ja) * 2004-06-02 2005-12-15 Horiba Ltd サーモパイルセンサ
KR100601867B1 (ko) * 2004-06-11 2006-07-19 삼성전자주식회사 벡터 스트레칭을 이용한 색역 매핑 장치 및 방법
KR101328547B1 (ko) * 2004-11-01 2013-11-13 테크니컬러, 인크. 향상된 컬러 공간 콘텐츠를 마스터하고 분배하는 방법 및 시스템
US20060244983A1 (en) * 2005-04-29 2006-11-02 Huanzhao Zeng Fast color mapping using primary adjustment with gamut adaptation
US7822270B2 (en) * 2005-08-31 2010-10-26 Microsoft Corporation Multimedia color management system
EP1952640B1 (en) * 2005-10-28 2018-04-11 Thomson Licensing Systems and methods for determining and communicating correction information for video images
US20070121132A1 (en) * 2005-11-30 2007-05-31 Microsoft Corporation Spectral color management
WO2007078563A2 (en) * 2005-12-21 2007-07-12 Thomson Licensing Constrained color palette in a color space

Also Published As

Publication number Publication date
JP6058731B2 (ja) 2017-01-11
US9083922B2 (en) 2015-07-14
RU2008141909A (ru) 2010-04-27
JP6248152B2 (ja) 2017-12-13
KR20080106547A (ko) 2008-12-08
JP2014060791A (ja) 2014-04-03
AU2007229829A1 (en) 2007-10-04
BRPI0708778A2 (pt) 2011-06-14
JP5528797B2 (ja) 2014-06-25
JP2016220226A (ja) 2016-12-22
EP1838083B1 (en) 2020-05-06
ZA200807353B (en) 2010-02-24
HK1131299A1 (en) 2010-01-15
US20090102968A1 (en) 2009-04-23
JP2015156710A (ja) 2015-08-27
CA2645789A1 (en) 2007-10-04
MX2008011656A (es) 2008-12-16
EP1997304A1 (en) 2008-12-03
CA2904876A1 (en) 2007-10-04
EP1838083A1 (en) 2007-09-26
CA2904876C (en) 2019-07-02
WO2007111843A1 (en) 2007-10-04
JP2009530977A (ja) 2009-08-27
JP5984786B2 (ja) 2016-09-06
BRPI0708778B1 (pt) 2020-04-07
CN101406035B (zh) 2012-01-04
KR101366661B1 (ko) 2014-02-25
CN101406035A (zh) 2009-04-08

Similar Documents

Publication Publication Date Title
CA2645789C (en) Color metadata for a downlink data channel
JP6946325B2 (ja) 高ダイナミックレンジピクチャを符号化する方法及び装置、対応する符号化方法及並びに符号化装置
CN103155535B (zh) 使用局部色域定义的图像处理方法和设备
JP2019062572A (ja) 色変換を符号化する方法及び復号する方法並びに対応機器
KR102449634B1 (ko) 적응적 컬러 그레이드 보간 방법 및 디바이스
US10129513B2 (en) Color metadata for a downlink data channel
Bergquist Color capability of RGB laser displays
KR20100092693A (ko) 영상신호 처리방법 및 시스템
HK1131299B (en) A method for preserving a color gamut of media content from a source
CA3017994C (en) A method and a device for encoding a high dynamic range picture, corresponding decoding method and decoding device

Legal Events

Date Code Title Description
EEER Examination request
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 18TH ANNIV.) - STANDARD

Year of fee payment: 18

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250304

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250304

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250304

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 19TH ANNIV.) - STANDARD

Year of fee payment: 19

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260303

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260303