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) SG11201705702XA (pl)
TR (1) TR201815542T4 (pl)
WO (1) WO2016118395A1 (pl)
ZA (1) ZA201704922B (pl)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016182307A1 (ko) * 2015-05-11 2016-11-17 삼성전자 주식회사 메타데이터에 기초한 영상 처리 장치 및 영상 처리 방법
US10056042B2 (en) 2015-05-12 2018-08-21 Dolby Laboratories Licensing Corporation Metadata filtering for display mapping for high dynamic range images
JP6530554B2 (ja) 2015-08-28 2019-06-12 アリス エンタープライジズ エルエルシーArris Enterprises Llc 高ダイナミックレンジおよび広色域シーケンスのコーディングにおけるカラーボリューム変換
US10140953B2 (en) * 2015-10-22 2018-11-27 Dolby Laboratories Licensing Corporation Ambient-light-corrected display management for high dynamic range images
US10638105B2 (en) * 2016-06-27 2020-04-28 Intel Corporation Method and system of multi-dynamic range multi-layer video blending with alpha channel sideband for video playback
IL305702B2 (en) 2016-10-05 2024-07-01 Dolby Laboratories Licensing Corp Source color volume information messaging
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
US10930223B2 (en) 2016-12-22 2021-02-23 Dolby Laboratories Licensing Corporation Ambient light-adaptive display management
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
WO2018160847A1 (en) * 2017-03-03 2018-09-07 Dolby Laboratories Licensing Corporation Color image modification with approximation function
EP3566429B1 (en) * 2017-03-03 2021-09-15 Dolby Laboratories Licensing Corporation Color image modification with approximation function
US11301972B2 (en) * 2017-03-03 2022-04-12 Dolby Laboratories Licensing Corporation Color saturation adjustment in non-uniform color space
WO2018175337A1 (en) 2017-03-20 2018-09-27 Dolby Laboratories Licensing Corporation Perceptually preserving scene-referred contrasts and chromaticities
EP3566203B1 (en) 2017-03-20 2021-06-16 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
EP3725078A1 (en) * 2017-12-12 2020-10-21 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
CN112514359B (zh) * 2018-06-18 2022-02-18 杜比实验室特许公司 图像捕获方法、装置、机器可读存储装置
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
CN112703529B (zh) * 2018-09-17 2022-05-31 杜比实验室特许公司 功率限制显示器上高动态范围图像的显示映射
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
PL3959709T3 (pl) * 2019-04-23 2025-04-22 Dolby Laboratories Licensing Corporation Zarządzanie wyświetlaniem dla obrazów o wysokim zakresie dynamiki
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
JP7585347B2 (ja) * 2020-04-28 2024-11-18 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表示のための画像依存のコントラスト及び輝度制御
WO2021223205A1 (en) * 2020-05-08 2021-11-11 Huawei Technologies Co., Ltd. Encoder, decoder, system, and method for determining tone mapping curve parameters
JP7673101B2 (ja) * 2020-06-30 2025-05-08 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 Pqシフトを用いた周囲光補償のためのシステムおよび方法
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
KR102931428B1 (ko) * 2021-04-15 2026-02-26 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
US20250095125A1 (en) 2021-07-29 2025-03-20 Dolby Laboratories Licensing Corporation Neural networks for dynamic range conversion and display management of images
EP4392928B1 (en) 2021-08-24 2025-11-12 Dolby Laboratories Licensing Corporation Neural networks for precision rendering in display management
MX2024003527A (es) 2021-09-28 2024-05-10 Dolby Laboratories Licensing Corp Mapeo de pantalla en varios pasos y reconstruccion de metadatos para video hdr.
EP4409902A1 (en) 2021-09-30 2024-08-07 Dolby Laboratories Licensing Corporation Dynamic spatial metadata for image and video processing
CN118541746A (zh) * 2021-11-25 2024-08-23 交互数字Ce专利控股有限公司 用于基于感知的渲染的方法和设备
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
US20260030730A1 (en) * 2022-03-18 2026-01-29 Dolby Laboratories Licensing Corporation Image optimization in mobile capture and editing applications
WO2023215007A1 (en) 2022-05-02 2023-11-09 Google Llc Compensating for non-uniform luminance in curved-edge displays
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
CN120303938A (zh) 2022-11-16 2025-07-11 杜比实验室特许公司 为不存在元数据或具有不可使用形式的元数据的图像估计元数据
CN116109483B (zh) * 2023-01-06 2026-02-03 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
RU2533855C2 (ru) * 2009-03-06 2014-11-20 Конинклейке Филипс Электроникс Н.В. Способ преобразования входных данных изображения в выходные данные изображения, блок преобразования изображения для преобразования входных данных изображения в выходные данные изображения, устройство обработки изображения, устройство отображения
US8537177B2 (en) * 2009-06-15 2013-09-17 Marvell World Trade Ltd. System and methods for gamut bounded saturation adaptive color enhancement
US20130050245A1 (en) * 2010-05-13 2013-02-28 Dolby Laboratories Licensing Corporation Gamut Compression for Video Display Devices
EP3869494B1 (en) 2010-07-22 2026-01-28 Dolby Laboratories Licensing Corporation Display management server
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
CN103563376A (zh) * 2011-04-08 2014-02-05 皇家飞利浦有限公司 视频编码和解码
CN103493489B (zh) 2011-04-14 2016-10-19 杜比实验室特许公司 基于原色分级模型的图像预测
CA2850031C (en) 2011-09-27 2023-07-11 Koninklijke Philips N.V. Apparatus and method for dynamic range transforming of images
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
MY193501A (en) 2011-12-06 2022-10-17 Dolby Laboratories Licensing Corp Device and method of improving the perceptual luminance nonlinearity-based image data exchange across different display capabilities
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
KR101448494B1 (ko) 2012-08-08 2014-10-15 돌비 레버러토리즈 라이쎈싱 코오포레이션 Hdr 이미지들을 위한 이미지 프로세싱
RU2647636C2 (ru) 2013-02-21 2018-03-16 Долби Лабораторис Лайсэнзин Корпорейшн Управление отображением видео с расширенным динамическим диапазоном
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
WO2015073377A1 (en) 2013-11-13 2015-05-21 Dolby Laboratories Licensing Corporation Workflow for content creation and guided display management of edr video
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
KR20170140437A (ko) 2017-12-20
KR102117522B1 (ko) 2020-06-01
MX359721B (es) 2018-10-08
WO2016118395A1 (en) 2016-07-28
CA2973909E (en) 2016-07-28
KR20170091744A (ko) 2017-08-09
AU2016209615B2 (en) 2017-09-07
BR112017015479A2 (pt) 2018-01-30
RU2017143016A (ru) 2019-02-14
RU2755873C2 (ru) 2021-09-22
CA2973909A1 (en) 2016-07-28
CN107211076A (zh) 2017-09-26
AU2016209615C1 (en) 2018-03-22
CN107211076B (zh) 2018-10-30
CA2973909C (en) 2017-12-19
MX2017009230A (es) 2017-11-15
ES2692444T3 (es) 2018-12-03
US20180013927A1 (en) 2018-01-11
JP6362793B2 (ja) 2018-07-25
IL253409A0 (en) 2017-09-28
EP3248367A1 (en) 2017-11-29
JP2018510574A (ja) 2018-04-12
TR201815542T4 (tr) 2018-11-21
AU2016209615A1 (en) 2017-07-27
IL253409B (en) 2019-02-28
ZA201704922B (en) 2018-12-19
SG11201705702XA (en) 2017-08-30
SG10201710918XA (en) 2018-02-27
RU2017143016A3 (pl) 2021-04-15
RU2659485C1 (ru) 2018-07-02
EP3248367B1 (en) 2018-08-29
US9961237B2 (en) 2018-05-01

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