PL3248367T3 - Zarządzanie wyświetlaniem sygnału wizyjnego o wysokiej dynamice - Google Patents

Zarządzanie wyświetlaniem sygnału wizyjnego o wysokiej dynamice

Info

Publication number
PL3248367T3
PL3248367T3 PL16706272T PL16706272T PL3248367T3 PL 3248367 T3 PL3248367 T3 PL 3248367T3 PL 16706272 T PL16706272 T PL 16706272T PL 16706272 T PL16706272 T PL 16706272T PL 3248367 T3 PL3248367 T3 PL 3248367T3
Authority
PL
Poland
Prior art keywords
video display
high dynamic
display management
dynamic video
management
Prior art date
Application number
PL16706272T
Other languages
English (en)
Inventor
Robin Atkins
Original Assignee
Dolby Laboratories Licensing Corporation
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 Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL3248367T3 publication Critical patent/PL3248367T3/pl

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/90Determination of colour characteristics
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10Intensity circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/6002Corrections within particular colour systems
    • H04N1/6005Corrections within particular colour systems with luminance or chrominance signals, e.g. LC1C2, HSL or YUV
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/6058Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/643Hue control means, e.g. flesh tone control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/646Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/68Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0271Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0673Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/06Colour space transformation
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00Aspects of data communication
    • G09G2370/04Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
PL16706272T 2015-01-19 2016-01-14 Zarządzanie wyświetlaniem sygnału wizyjnego o wysokiej dynamice PL3248367T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562105139P 2015-01-19 2015-01-19
PCT/US2016/013352 WO2016118395A1 (en) 2015-01-19 2016-01-14 Display management for high dynamic range video
EP16706272.8A EP3248367B1 (en) 2015-01-19 2016-01-14 Display management for high dynamic range video

Publications (1)

Publication Number Publication Date
PL3248367T3 true PL3248367T3 (pl) 2018-12-31

Family

ID=55411728

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16706272T PL3248367T3 (pl) 2015-01-19 2016-01-14 Zarządzanie wyświetlaniem sygnału wizyjnego o wysokiej dynamice

Country Status (16)

Country Link
US (1) US9961237B2 (pl)
EP (1) EP3248367B1 (pl)
JP (1) JP6362793B2 (pl)
KR (2) KR20170091744A (pl)
CN (1) CN107211076B (pl)
AU (1) AU2016209615C1 (pl)
CA (1) CA2973909C (pl)
ES (1) ES2692444T3 (pl)
IL (1) IL253409B (pl)
MX (1) MX359721B (pl)
PL (1) PL3248367T3 (pl)
RU (2) RU2659485C1 (pl)
SG (2) SG10201710918XA (pl)
TR (1) TR201815542T4 (pl)
WO (1) WO2016118395A1 (pl)
ZA (1) ZA201704922B (pl)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10708564B2 (en) * 2015-05-11 2020-07-07 Samsung Electronics Co., Ltd. Image processing apparatus and image processing method based on metadata
WO2016183234A1 (en) 2015-05-12 2016-11-17 Dolby Laboratories Licensing Corporation Backlight control and display mapping for high dynamic range images
US10687080B2 (en) * 2015-08-28 2020-06-16 Arris Enterprises Llc Color volume transforms in coding of high dynamic range and wide color gamut sequences
US10140953B2 (en) * 2015-10-22 2018-11-27 Dolby Laboratories Licensing Corporation Ambient-light-corrected display management for high dynamic range images
WO2018000126A1 (en) * 2016-06-27 2018-01-04 Intel Corporation Method and system of multi-dynamic range multi-layer video blending with alpha channel sideband for video playback
UA128323C2 (uk) 2016-10-05 2024-06-05 Долбі Леборетеріз Лайсенсінг Корпорейшн Обмін повідомленнями з інформацією про вихідний колірний об'єм
JP6789760B2 (ja) * 2016-10-31 2020-11-25 キヤノン株式会社 撮像装置及びその制御方法、プログラム、並びに記憶媒体
CN109983530B (zh) 2016-12-22 2022-03-18 杜比实验室特许公司 环境光自适应显示管理
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
CN110383801B (zh) * 2017-03-03 2021-08-10 杜比实验室特许公司 不均匀颜色空间中的颜色饱和度调整
CN110383802B (zh) * 2017-03-03 2021-05-25 杜比实验室特许公司 利用逼近函数的彩色图像修改方法
WO2018160847A1 (en) * 2017-03-03 2018-09-07 Dolby Laboratories Licensing Corporation Color image modification with approximation function
CN110447051B (zh) 2017-03-20 2023-10-31 杜比实验室特许公司 在感知上保持参考场景的对比度和色度
WO2018175337A1 (en) 2017-03-20 2018-09-27 Dolby Laboratories Licensing Corporation Perceptually preserving scene-referred contrasts and chromaticities
JP7141200B2 (ja) * 2017-03-27 2022-09-22 東芝ライテック株式会社 情報処理システム
CN107197266B (zh) * 2017-06-26 2020-05-15 杭州当虹科技股份有限公司 一种hdr视频编码方法
JP6846307B2 (ja) * 2017-07-31 2021-03-24 日本放送協会 輝度調整用信号生成装置およびそのプログラム、ならびに、映像表示装置
US11252401B2 (en) 2017-08-07 2022-02-15 Dolby Laboratories Licensing Corporation Optically communicating display metadata
KR102525546B1 (ko) * 2017-11-21 2023-04-26 삼성디스플레이 주식회사 영상 처리 방법 및 이를 수행하는 영상 처리 장치
EP3493542A1 (en) 2017-11-30 2019-06-05 Thomson Licensing Saturation control for high-dynamic range reconstruction
WO2019118390A1 (en) * 2017-12-12 2019-06-20 Interdigital Vc Holdings, Inc. Processing an image
US10445865B1 (en) * 2018-03-27 2019-10-15 Tfi Digital Media Limited Method and apparatus for converting low dynamic range video to high dynamic range video
WO2019245876A1 (en) * 2018-06-18 2019-12-26 Dolby Laboratories Licensing Corporation Image capture methods and systems
CN108882028B (zh) * 2018-07-05 2019-06-14 华为技术有限公司 视频信号的处理方法及装置
EP3853809B1 (en) 2018-09-17 2025-04-09 Dolby Laboratories Licensing Corporation Display mapping for high dynamic range images on power-limiting displays
US11503310B2 (en) * 2018-10-31 2022-11-15 Ati Technologies Ulc Method and apparatus for an HDR hardware processor inline to hardware encoder and decoder
US11404025B2 (en) 2019-04-10 2022-08-02 Mediatek Inc. Video processing system for performing artificial intelligence assisted picture quality enhancement and associated video processing method
ES3014376T3 (en) * 2019-04-23 2025-04-22 Dolby Laboratories Licensing Corp Display management for high dynamic range images
US12050830B2 (en) 2019-04-25 2024-07-30 Dolby Laboratories Licensing Corporation Content-aware PQ range analyzer and tone mapping in live feeds
KR20210045027A (ko) * 2019-10-16 2021-04-26 주식회사 실리콘웍스 미세 보정이 가능한 색역 매핑 장치
CN112689137B (zh) * 2019-10-18 2022-05-10 华为技术有限公司 一种视频信号处理方法及装置
CN110933416B (zh) * 2019-11-12 2021-07-20 宁波大学 高动态范围视频自适应预处理方法
EP3872749A1 (en) * 2020-02-25 2021-09-01 STMicroelectronics (Research & Development) Limited Local tone mapping for hdr video
US11837140B2 (en) * 2020-04-17 2023-12-05 Dolby Laboratories Licensing Corporation Chromatic ambient light correction
CN115552511B (zh) * 2020-04-28 2024-11-01 杜比实验室特许公司 用于hdr显示器的图像相关对比度和亮度控制
KR102727392B1 (ko) * 2020-05-08 2024-11-06 후아웨이 테크놀러지 컴퍼니 리미티드 톤 매핑 곡선 파라미터를 결정하기 위한 인코더, 디코더, 시스템, 및 방법
KR102855841B1 (ko) * 2020-06-30 2025-09-08 돌비 레버러토리즈 라이쎈싱 코오포레이션 Pq 시프트를 이용한 주변 광 보상을 위한 시스템들 및 방법들
US11792532B2 (en) 2020-08-17 2023-10-17 Dolby Laboratories Licensing Corporation Picture metadata for high dynamic range video
KR20230075484A (ko) * 2020-09-24 2023-05-31 에드워드 엠 그레인저 이미지 변환 시스템 및 방법
US11557265B2 (en) 2020-11-13 2023-01-17 Samsung Electronics Co., Ltd. Perceptual color enhancement based on properties of responses of human vision system to color stimulus
US11776163B1 (en) 2020-12-30 2023-10-03 Waymo Llc Systems, methods, and apparatus for correcting desaturation of images with transformed color values by appling a matrix
KR20220142751A (ko) * 2021-04-15 2022-10-24 삼성전자주식회사 비디오를 인코딩하는 전자 장치 및 그 제어 방법
US12236564B2 (en) * 2021-05-05 2025-02-25 Nvidia Corporation High dynamic range image processing with fixed calibration settings
EP4377879A1 (en) 2021-07-29 2024-06-05 Dolby Laboratories Licensing Corporation Neural networks for dynamic range conversion and display management of images
JP2024531432A (ja) 2021-08-24 2024-08-29 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 ディスプレイ管理における高精度レンダリングのためのニューラルネットワーク
JP7775457B2 (ja) 2021-09-28 2025-11-25 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 Hdrビデオのためのマルチステップディスプレイマッピング及びメタデータ再構成
WO2023055612A1 (en) 2021-09-30 2023-04-06 Dolby Laboratories Licensing Corporation Dynamic spatial metadata for image and video processing
WO2023094276A1 (en) * 2021-11-25 2023-06-01 Interdigital Vc Holdings France, Sas Methods and devices for perception-based rendering
CN113850743B (zh) * 2021-11-30 2022-03-01 江苏游隼微电子有限公司 一种基于自适应参数的视频全局色调映射方法
WO2023150074A1 (en) 2022-02-01 2023-08-10 Dolby Laboratories Licensing Corporation Beta scale dynamic display mapping
EP4494090A2 (en) * 2022-03-18 2025-01-22 Dolby Laboratories Licensing Corporation Image optimization in mobile capture and editing applications
CN115601267B (zh) * 2022-10-31 2023-04-07 哈尔滨理工大学 一种具有局部细节补偿能力的全局色阶映射方法
EP4620193A1 (en) 2022-11-16 2025-09-24 Dolby Laboratories Licensing Corporation Estimating metadata for images having absent metadata or unusable form of metadata
CN116109483A (zh) * 2023-01-06 2023-05-12 杭州小影创新科技股份有限公司 一种基于gpu的超分辨率和高动态范围处理方法及存储介质
WO2024228869A1 (en) 2023-05-02 2024-11-07 Dolby Laboratories Licensing Corporation Dynamic tuning of metadata for display mapping
CN119091790B (zh) * 2024-09-27 2025-12-12 深圳市艾比森光电股份有限公司 一种视频显示方法、装置、电子设备和存储介质

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5737032A (en) 1995-09-05 1998-04-07 Videotek, Inc. Serial digital video processing with concurrent adjustment in RGB and luminance/color difference
GB2352913A (en) 1999-07-30 2001-02-07 Sony Uk Ltd Method of processing signals and apparatus for signal processing
US20040066388A1 (en) * 2002-07-16 2004-04-08 Leather Mark M. Method and apparatus for improved transform functions for non gamma corrected graphics systems
US7822270B2 (en) 2005-08-31 2010-10-26 Microsoft Corporation Multimedia color management system
WO2010100609A1 (en) * 2009-03-06 2010-09-10 Koninklijke Philips Electronics N.V. Method for converting input image data into output image data, image conversion unit for converting input image data into output image data, image processing apparatus, display device
WO2010147941A1 (en) * 2009-06-15 2010-12-23 Marvell World Trade Ltd. System and methods for gamut bounded saturation adaptive color enhancement
CN102893610B (zh) 2010-05-13 2016-06-22 杜比实验室特许公司 视频显示设备的色域压缩
CN103180891B (zh) * 2010-07-22 2015-09-02 杜比实验室特许公司 显示器管理服务器
TWI538474B (zh) 2011-03-15 2016-06-11 杜比實驗室特許公司 影像資料轉換的方法與設備
RU2013149856A (ru) * 2011-04-08 2015-05-20 Конинклейке Филипс Н.В. Кодирование и декодирование видео
EP2697972B1 (en) 2011-04-14 2015-01-14 Dolby Laboratories Licensing Corporation Image prediction based on primary color grading model
RU2761120C2 (ru) 2011-09-27 2021-12-06 Конинклейке Филипс Н.В. Устройство и способ для преобразования динамического диапазона изображений
JP5638731B1 (ja) * 2011-11-01 2014-12-10 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をもつ画像の階層式符号化における適応的な偽輪郭生成防止
DK4472202T3 (da) 2011-12-06 2025-08-18 Dolby Laboratories Licensing Corp Fremgangsmåde til forbedring af den perceptuelle luminans-nonlinearitetsbaserede billeddataudveksling på tværs af forskellige skærmfunktioner
TWI606718B (zh) * 2012-01-03 2017-11-21 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
CN102611897B (zh) * 2012-03-04 2015-01-07 侯克杰 对彩色数字图像进行视觉感知高保真变换的方法及系统
WO2014025588A1 (en) 2012-08-08 2014-02-13 Dolby Laboratories Licensing Corporation Image processing for hdr images
EP2959682B1 (en) * 2013-02-21 2018-12-05 Dolby Laboratories Licensing Corporation Display management for high dynamic range video
FR3003378A1 (fr) * 2013-03-12 2014-09-19 St Microelectronics Grenoble 2 Procede de mappage de tons
US8958658B1 (en) * 2013-09-10 2015-02-17 Apple Inc. Image tone adjustment using local tone curve computation
CN105379263B (zh) 2013-11-13 2017-09-22 杜比实验室特许公司 用于指导图像的显示管理的方法和设备
US9230338B2 (en) 2014-03-05 2016-01-05 Dolby Laboratories Licensing Corporation Graphics blending for high dynamic range video
US9584786B2 (en) 2014-03-05 2017-02-28 Dolby Laboratories Licensing Corporation Graphics blending for high dynamic range video

Also Published As

Publication number Publication date
JP2018510574A (ja) 2018-04-12
RU2017143016A3 (pl) 2021-04-15
RU2017143016A (ru) 2019-02-14
AU2016209615B2 (en) 2017-09-07
BR112017015479A2 (pt) 2018-01-30
TR201815542T4 (tr) 2018-11-21
SG11201705702XA (en) 2017-08-30
CN107211076A (zh) 2017-09-26
KR20170091744A (ko) 2017-08-09
CA2973909E (en) 2016-07-28
RU2659485C1 (ru) 2018-07-02
RU2755873C2 (ru) 2021-09-22
CA2973909A1 (en) 2016-07-28
IL253409A0 (en) 2017-09-28
IL253409B (en) 2019-02-28
MX359721B (es) 2018-10-08
KR20170140437A (ko) 2017-12-20
EP3248367B1 (en) 2018-08-29
CA2973909C (en) 2017-12-19
AU2016209615C1 (en) 2018-03-22
CN107211076B (zh) 2018-10-30
JP6362793B2 (ja) 2018-07-25
MX2017009230A (es) 2017-11-15
US9961237B2 (en) 2018-05-01
KR102117522B1 (ko) 2020-06-01
ZA201704922B (en) 2018-12-19
SG10201710918XA (en) 2018-02-27
ES2692444T3 (es) 2018-12-03
AU2016209615A1 (en) 2017-07-27
WO2016118395A1 (en) 2016-07-28
EP3248367A1 (en) 2017-11-29
US20180013927A1 (en) 2018-01-11

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