JP6664409B2 - 適応的カラーグレード補間方法及びデバイス - Google Patents

適応的カラーグレード補間方法及びデバイス Download PDF

Info

Publication number
JP6664409B2
JP6664409B2 JP2017547453A JP2017547453A JP6664409B2 JP 6664409 B2 JP6664409 B2 JP 6664409B2 JP 2017547453 A JP2017547453 A JP 2017547453A JP 2017547453 A JP2017547453 A JP 2017547453A JP 6664409 B2 JP6664409 B2 JP 6664409B2
Authority
JP
Japan
Prior art keywords
color
version
mapped
viewing condition
color grading
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
JP2017547453A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018509835A5 (enExample
JP2018509835A (ja
Inventor
シュタウダー，ユルヘン
ボルデ，フィリップ
シャマレ，クリステル
Original Assignee
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
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 インターデジタル ヴイシー ホールディングス， インコーポレイテッド, インターデジタル ヴイシー ホールディングス， インコーポレイテッド filed Critical インターデジタル ヴイシー ホールディングス， インコーポレイテッド
Publication of JP2018509835A publication Critical patent/JP2018509835A/ja
Publication of JP2018509835A5 publication Critical patent/JP2018509835A5/ja
Application granted granted Critical
Publication of JP6664409B2 publication Critical patent/JP6664409B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/10—Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Color Image Communication Systems (AREA)
  • Complex Calculations (AREA)
  • Color Television Systems (AREA)
JP2017547453A 2015-03-10 2016-02-29 適応的カラーグレード補間方法及びデバイス Active JP6664409B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15305358.2 2015-03-10
EP15305358.2A EP3067882A1 (en) 2015-03-10 2015-03-10 Adaptive color grade interpolation method and device
PCT/EP2016/054243 WO2016142203A1 (en) 2015-03-10 2016-02-29 Adaptive color grade interpolation method and device

Publications (3)

Publication Number Publication Date
JP2018509835A JP2018509835A (ja) 2018-04-05
JP2018509835A5 JP2018509835A5 (enExample) 2019-04-04
JP6664409B2 true JP6664409B2 (ja) 2020-03-13

Family

ID=52727059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017547453A Active JP6664409B2 (ja) 2015-03-10 2016-02-29 適応的カラーグレード補間方法及びデバイス

Country Status (6)

Country Link
US (1) US10553178B2 (enExample)
EP (2) EP3067882A1 (enExample)
JP (1) JP6664409B2 (enExample)
KR (1) KR102449634B1 (enExample)
CN (1) CN107534763B (enExample)
WO (1) WO2016142203A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3337170A1 (en) * 2016-12-15 2018-06-20 Thomson Licensing Color grading interpolation methods and devices
EP3367659A1 (en) 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
US10921596B2 (en) * 2018-07-24 2021-02-16 Disney Enterprises, Inc. Adaptive luminance/color correction for displays
US12003746B2 (en) 2020-02-19 2024-06-04 Dolby Laboratories Licensing Corporation Joint forward and backward neural network optimization in image processing

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317426A (en) * 1990-11-26 1994-05-31 Konica Corporation Color estimation method for expanding a color image for reproduction in a different color gamut
US5500921A (en) * 1992-10-05 1996-03-19 Canon Information Systems, Inc. Method and apparatus for printing high fidelity color reproductions of colors displayed on a monitor
US5450216A (en) * 1994-08-12 1995-09-12 International Business Machines Corporation Color image gamut-mapping system with chroma enhancement at human-insensitive spatial frequencies
JP3960694B2 (ja) 1998-10-26 2007-08-15 富士通株式会社 色信号変換方法、色信号変換装置、記録媒体、デバイスドライバ及び色変換テーブル
US6342951B1 (en) * 1998-12-16 2002-01-29 Xerox Corporation Gamut mapping algorithm using inverted gamma function
US7053927B2 (en) 2001-03-02 2006-05-30 Eastman Kodak Company System for optimizing the display and rendering of digital images for digital mastering
JP2003173438A (ja) 2001-12-06 2003-06-20 Minolta Co Ltd 画像処理装置
JP3888176B2 (ja) * 2002-02-15 2007-02-28 三菱電機株式会社 色変換装置、および色変換方法
US7061503B2 (en) * 2002-07-01 2006-06-13 Canon Kabushiki Kaisha In-gamut color picker
KR20040009966A (ko) * 2002-07-26 2004-01-31 삼성전자주식회사 색 보정장치 및 방법
JP4134806B2 (ja) * 2003-04-25 2008-08-20 ブラザー工業株式会社 色変換装置、画像形成装置および色変換プログラム
JP4217243B2 (ja) 2004-01-29 2009-01-28 オリンパス株式会社 カメラシステム
KR100664958B1 (ko) * 2005-07-11 2007-01-04 삼성전자주식회사 미리 정의된 데이터와 색특성 정보를 이용하여 최적 변환된영상을 출력하는 방법 및 프린터
JP2007053521A (ja) * 2005-08-17 2007-03-01 Seiko Epson Corp 画像データ変換装置、印刷装置、画像データ変換方法、印刷方法、および変換テーブル作成方法
US7734114B1 (en) * 2005-12-07 2010-06-08 Marvell International Ltd. Intelligent saturation of video data
EP2439729A3 (en) * 2006-06-02 2013-09-04 Samsung Display Co., Ltd. Field sequential color display system having multiple segmented backlight
KR101555183B1 (ko) * 2006-10-12 2015-10-06 티피 비전 홀딩 비.브이. 칼러 맵핑 방법
KR101446364B1 (ko) 2006-12-21 2014-10-01 톰슨 라이센싱 디스플레이를 위한 컬러 그레이딩을 제공하는 방법, 장치 및 시스템
US8040391B2 (en) * 2007-08-06 2011-10-18 Panasonic Corporation White balance adjustment device, image capture device, white balance adjustment method, storage medium, and integrated circuit
US8063911B2 (en) * 2007-11-30 2011-11-22 Texas Instruments Incorporated System and method for gamut mapping of out-of-gamut signals
US8134547B2 (en) * 2008-07-22 2012-03-13 Xerox Corporation Merit based gamut mapping in a color management system
TWI458357B (zh) * 2008-10-09 2014-10-21 Asustek Comp Inc 色彩分佈調整法與色彩分佈模組
TWI384888B (zh) * 2008-10-09 2013-02-01 Asustek Comp Inc 明亮度調整法與明亮度調整模組
US8406569B2 (en) 2009-01-19 2013-03-26 Sharp Laboratories Of America, Inc. Methods and systems for enhanced dynamic range images and video from multiple exposures
KR101256030B1 (ko) 2009-03-10 2013-04-23 돌비 레버러토리즈 라이쎈싱 코오포레이션 확장된 동적 범위 및 확장된 차수 이미지 신호 변환
JP5564834B2 (ja) 2009-06-09 2014-08-06 大日本印刷株式会社 画像処理装置及び表示装置
EP3467816A1 (en) * 2010-02-24 2019-04-10 Dolby Laboratories Licensing Corp. Display management methods and apparatus
WO2011133505A1 (en) * 2010-04-19 2011-10-27 Dolby Laboratories Licensing Corporation Quality assessment of high dynamic range, visual dynamic range and wide color gamut image and video
US8525933B2 (en) * 2010-08-02 2013-09-03 Dolby Laboratories Licensing Corporation System and method of creating or approving multiple video streams
JP5284321B2 (ja) 2010-08-24 2013-09-11 株式会社東芝 画像表示装置
TWI479898B (zh) * 2010-08-25 2015-04-01 Dolby Lab Licensing Corp 擴展影像動態範圍
JP5665436B2 (ja) 2010-09-02 2015-02-04 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
KR101747782B1 (ko) * 2010-12-23 2017-06-19 한국전자통신연구원 이기종 영상기기 간 색 일치 장치 및 그 방법
EP2498499B1 (en) * 2011-03-08 2018-04-18 Dolby Laboratories Licensing Corporation Interpolation of color gamut for display on target display
US8743291B2 (en) * 2011-04-12 2014-06-03 Dolby Laboratories Licensing Corporation Quality assessment for images that have extended dynamic ranges or wide color gamuts
PL4421797T3 (pl) 2011-09-27 2025-09-01 Koninklijke Philips N.V. Urządzenie i sposób do przekształcenia zakresu dynamiki obrazów
US9042682B2 (en) * 2012-05-23 2015-05-26 Dolby Laboratories Licensing Corporation Content creation using interpolation between content versions
US9516351B2 (en) 2012-07-13 2016-12-06 Koninklijke Philips N.V. HDR image encoding and decoding methods and devices
EP3094096B1 (en) * 2014-01-06 2018-09-26 LG Electronics Inc. Method and device for transmitting and receiving broadcast signal on basis of color gamut resampling

Also Published As

Publication number Publication date
EP3067882A1 (en) 2016-09-14
EP3268953A1 (en) 2018-01-17
US20180047367A1 (en) 2018-02-15
WO2016142203A1 (en) 2016-09-15
CN107534763B (zh) 2019-11-15
KR102449634B1 (ko) 2022-09-29
US10553178B2 (en) 2020-02-04
CN107534763A (zh) 2018-01-02
JP2018509835A (ja) 2018-04-05
KR20170124554A (ko) 2017-11-10

Similar Documents

Publication Publication Date Title
US11183143B2 (en) Transitioning between video priority and graphics priority
CN112215760B (zh) 一种图像处理的方法及装置
JP6234920B2 (ja) ハイダイナミックレンジ画像信号生成及び処理
US20190005919A1 (en) Display management methods and apparatus
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
US10440379B2 (en) Techniques for encoding, decoding and representing high dynamic range images
KR20180009184A (ko) 영상 표시 장치 및 영상 표시 방법
US12333694B2 (en) Image processing method and apparatus
WO2017203942A1 (ja) 画像処理装置、および画像処理方法、並びにプログラム
CN105359524A (zh) 对色彩变换进行编码的方法和解码的方法以及对应的设备
JP2017522794A (ja) ビットストリーム内で、ｌｄｒピクチャのピクチャ／ビデオ・フォーマットと、このｌｄｒピクチャおよびイルミネーション・ピクチャから取得された復号済みのｈｄｒピクチャのピクチャ／ビデオ・フォーマットとをシグナリングする方法および装置
US20180352263A1 (en) Method and device for processing color image data representing colors of a color gamut
JP6664409B2 (ja) 適応的カラーグレード補間方法及びデバイス
AU2015227469A1 (en) Method, apparatus and system for displaying video data
CN108141576A (zh) 显示装置及其控制方法
JP2019515562A (ja) 高ダイナミックレンジ画像を符号化ビットストリームへ符号化／復号する方法と装置
US20240031525A1 (en) Efficient electro-optical transfer function (eotf) curve for standard dynamic range (sdr) content
CN106063243A (zh) 生成关于图像/视频信号的方法、携带特定信息数据的比特流以及获得该特定信息的方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171128

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20181220

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20181227

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190222

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190222

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191024

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191028

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20191106

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200109

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200121

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200218

R150 Certificate of patent or registration of utility model

Ref document number: 6664409

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250