SG11201705702XA - Display management for high dynamic range video - Google Patents

Display management for high dynamic range video

Info

Publication number
SG11201705702XA
SG11201705702XA SG11201705702XA SG11201705702XA SG11201705702XA SG 11201705702X A SG11201705702X A SG 11201705702XA SG 11201705702X A SG11201705702X A SG 11201705702XA SG 11201705702X A SG11201705702X A SG 11201705702XA SG 11201705702X A SG11201705702X A SG 11201705702XA
Authority
SG
Singapore
Prior art keywords
dynamic range
high dynamic
display management
range video
video
Prior art date
Application number
SG11201705702XA
Inventor
Robin Atkins
Original Assignee
Dolby Laboratories Licensing Corp
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 Corp filed Critical Dolby Laboratories Licensing Corp
Publication of SG11201705702XA publication Critical patent/SG11201705702XA/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • 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)
SG11201705702XA 2015-01-19 2016-01-14 Display management for high dynamic range video SG11201705702XA (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
SG11201705702XA true SG11201705702XA (en) 2017-08-30

Family

ID=55411728

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201710918XA SG10201710918XA (en) 2015-01-19 2016-01-14 Display management for high dynamic range video
SG11201705702XA SG11201705702XA (en) 2015-01-19 2016-01-14 Display management for high dynamic range video

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201710918XA SG10201710918XA (en) 2015-01-19 2016-01-14 Display management for high dynamic range video

Country Status (16)

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

Families Citing this family (51)

* 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
US10056042B2 (en) 2015-05-12 2018-08-21 Dolby Laboratories Licensing Corporation Metadata filtering for display mapping for high dynamic range images
KR102129541B1 (en) * 2015-08-28 2020-07-03 애리스 엔터프라이지즈 엘엘씨 Color volume transformations 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
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
UA124806C2 (en) * 2016-10-05 2021-11-24 Долбі Леборетеріз Лайсенсінг Корпорейшн Source color volume information messaging
JP6789760B2 (en) * 2016-10-31 2020-11-25 キヤノン株式会社 Imaging device and its control method, program, and storage medium
CN109983530B (en) 2016-12-22 2022-03-18 杜比实验室特许公司 Ambient light adaptive display management
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
JP6929373B2 (en) * 2017-03-03 2021-09-01 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 Saturation adjustment in uneven color space
EP3566429B1 (en) 2017-03-03 2021-09-15 Dolby Laboratories Licensing Corporation Color image modification with approximation function
WO2018160847A1 (en) * 2017-03-03 2018-09-07 Dolby Laboratories Licensing Corporation Color image modification with approximation function
CN110447051B (en) 2017-03-20 2023-10-31 杜比实验室特许公司 Perceptually preserving contrast and chroma of a reference scene
WO2018175337A1 (en) 2017-03-20 2018-09-27 Dolby Laboratories Licensing Corporation Perceptually preserving scene-referred contrasts and chromaticities
JP7141200B2 (en) * 2017-03-27 2022-09-22 東芝ライテック株式会社 Information processing system
CN107197266B (en) * 2017-06-26 2020-05-15 杭州当虹科技股份有限公司 HDR video coding method
JP6846307B2 (en) * 2017-07-31 2021-03-24 日本放送協会 Luminance adjustment signal generator and its program, and video display device
US11252401B2 (en) 2017-08-07 2022-02-15 Dolby Laboratories Licensing Corporation Optically communicating display metadata
KR102525546B1 (en) * 2017-11-21 2023-04-26 삼성디스플레이 주식회사 Image processing method and image processor performing the same
EP3493542A1 (en) 2017-11-30 2019-06-05 Thomson Licensing Saturation control for high-dynamic range reconstruction
MX2020006142A (en) * 2017-12-12 2020-08-13 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
KR102369148B1 (en) * 2018-06-18 2022-03-02 돌비 레버러토리즈 라이쎈싱 코오포레이션 Image capture method and system
CN108882028B (en) * 2018-07-05 2019-06-14 华为技术有限公司 The processing method and processing device of vision signal
WO2020060980A1 (en) 2018-09-17 2020-03-26 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
CN113728624B (en) * 2019-04-23 2023-11-14 杜比实验室特许公司 Display management of high dynamic range images
JP7092952B2 (en) * 2019-04-25 2022-06-28 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 Content Aware PQ Range Analyzer and Tone Mapping in Live Feed
KR20210045027A (en) * 2019-10-16 2021-04-26 주식회사 실리콘웍스 Color Gamut Mapping Device Capable Of Fine Adjustment
CN112689137B (en) * 2019-10-18 2022-05-10 华为技术有限公司 Video signal processing method and device
CN110933416B (en) * 2019-11-12 2021-07-20 宁波大学 High dynamic range video self-adaptive preprocessing method
EP3872749A1 (en) * 2020-02-25 2021-09-01 STMicroelectronics (Research & Development) Limited Local tone mapping for hdr video
EP4136634A1 (en) * 2020-04-17 2023-02-22 Dolby Laboratories Licensing Corp. Chromatic ambient light correction
US11935492B2 (en) 2020-04-28 2024-03-19 Dolby Laboratories Licensing Corporation Image-dependent contrast and brightness control for HDR displays
WO2022006281A1 (en) * 2020-06-30 2022-01-06 Dolby Laboratories Licensing Corporation Systems and methods for ambient light compensation using pq shift
WO2022039930A1 (en) 2020-08-17 2022-02-24 Dolby Laboratories Licensing Corporation Picture metadata for high dynamic range video
WO2022066931A1 (en) 2020-09-24 2022-03-31 Granger Edward M Image transformation system and method
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 (en) * 2021-04-15 2022-10-24 삼성전자주식회사 Electronic device for encoding video and controlling method thereof
WO2023009392A1 (en) 2021-07-29 2023-02-02 Dolby Laboratories Licensing Corporation Neural networks for dynamic range conversion and display management of images
WO2023028046A1 (en) 2021-08-24 2023-03-02 Dolby Laboratories Licensing Corporation Neural networks for precision rendering in display management
WO2023056267A1 (en) 2021-09-28 2023-04-06 Dolby Laboratories Licensing Corporation Multi-step display mapping and metadata reconstruction for hdr video
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 (en) * 2021-11-30 2022-03-01 江苏游隼微电子有限公司 Video global tone mapping method based on self-adaptive parameters
WO2023150074A1 (en) 2022-02-01 2023-08-10 Dolby Laboratories Licensing Corporation Beta scale dynamic display mapping
WO2023177873A2 (en) * 2022-03-18 2023-09-21 Dolby Laboratories Licensing Corporation Image optimization in mobile capture and editing applications
CN115601267B (en) * 2022-10-31 2023-04-07 哈尔滨理工大学 Global tone mapping method with local detail compensation capability
WO2024107472A1 (en) 2022-11-16 2024-05-23 Dolby Laboratories Licensing Corporation Estimating metadata for images having absent metadata or unusable form of metadata

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
EP1385143A3 (en) 2002-07-16 2005-09-21 ATI Technologies Inc. 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
JP5624062B2 (en) * 2009-03-06 2014-11-12 コーニンクレッカ フィリップス エヌ ヴェ 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
US8537177B2 (en) * 2009-06-15 2013-09-17 Marvell World Trade Ltd. System and methods for gamut bounded saturation adaptive color enhancement
CN102893610B (en) * 2010-05-13 2016-06-22 杜比实验室特许公司 The gamut compression of video display apparatus
WO2012012489A2 (en) 2010-07-22 2012-01-26 Dolby Laboratories Licensing Corporation Display management server
TWI538474B (en) 2011-03-15 2016-06-11 杜比實驗室特許公司 Methods and apparatus for image data transformation
JP2014517556A (en) * 2011-04-08 2014-07-17 コーニンクレッカ フィリップス エヌ ヴェ Video encoding and decoding
WO2012142506A1 (en) 2011-04-14 2012-10-18 Dolby Laboratories Licensing Corporation Image prediction based on primary color grading model
CN103843058B (en) 2011-09-27 2016-11-23 皇家飞利浦有限公司 Apparatus and method for the dynamic range transform of image
CN103918274B (en) * 2011-11-01 2015-08-26 杜比实验室特许公司 To the self adaptation false contouring prevention had in the hierarchical coding of dynamic range expanded image
CN106095352B (en) 2011-12-06 2019-04-09 杜比实验室特许公司 Improve the device and method based on the nonlinear image data exchange of perceived illumination intensity between different display capabilities
TWI606718B (en) * 2012-01-03 2017-11-21 杜比實驗室特許公司 Specifying visual dynamic range coding operations and parameters
CN102611897B (en) * 2012-03-04 2015-01-07 侯克杰 Method and system for carrying out vision perception high-fidelity transformation on color digital image
KR101448494B1 (en) 2012-08-08 2014-10-15 돌비 레버러토리즈 라이쎈싱 코오포레이션 Image processing for hdr images
ES2708954T3 (en) 2013-02-21 2019-04-12 Dolby Laboratories Licensing Corp Display management for high dynamic range video
FR3003378A1 (en) * 2013-03-12 2014-09-19 St Microelectronics Grenoble 2 TONE MAPPING METHOD
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
EP3248367A1 (en) 2017-11-29
AU2016209615C1 (en) 2018-03-22
CA2973909E (en) 2016-07-28
BR112017015479A2 (en) 2018-01-30
CA2973909C (en) 2017-12-19
MX2017009230A (en) 2017-11-15
KR20170091744A (en) 2017-08-09
KR20170140437A (en) 2017-12-20
JP2018510574A (en) 2018-04-12
RU2755873C2 (en) 2021-09-22
US20180013927A1 (en) 2018-01-11
MX359721B (en) 2018-10-08
CN107211076B (en) 2018-10-30
IL253409A0 (en) 2017-09-28
ZA201704922B (en) 2018-12-19
KR102117522B1 (en) 2020-06-01
SG10201710918XA (en) 2018-02-27
RU2659485C1 (en) 2018-07-02
US9961237B2 (en) 2018-05-01
AU2016209615A1 (en) 2017-07-27
AU2016209615B2 (en) 2017-09-07
CA2973909A1 (en) 2016-07-28
IL253409B (en) 2019-02-28
WO2016118395A1 (en) 2016-07-28
CN107211076A (en) 2017-09-26
JP6362793B2 (en) 2018-07-25
EP3248367B1 (en) 2018-08-29
ES2692444T3 (en) 2018-12-03
PL3248367T3 (en) 2018-12-31
TR201815542T4 (en) 2018-11-21
RU2017143016A (en) 2019-02-14
RU2017143016A3 (en) 2021-04-15

Similar Documents

Publication Publication Date Title
ZA201704922B (en) Display management for high dynamic range video
ZA201804899B (en) Optimizing high dynamic range images for particular displays
GB2588048B (en) Dynamic video advertisement replacement
HK1211156A1 (en) Display management for high dynamic range video
EP3391651A4 (en) Dynamic video overlays
ZA201704623B (en) Optimizing high dynamic range images for particular displays
PL3231174T3 (en) Optimizing high dynamic range images for particular displays
EP3394663A4 (en) Dynamic focusing head mounted display
EP3198853A4 (en) High dynamic range image composition using multiple images
EP3100097A4 (en) Dynamic lens for head mounted display
ZA201708648B (en) Stabilizing video
HK1252341A1 (en) Dynamic cinemagraph presentations
GB2537582B (en) On-screen display systems
EP3346319A4 (en) Video display device
EP3137966A4 (en) Video scrolling
EP3346322A4 (en) Video display device
EP3346321A4 (en) Video display device
EP3142287B8 (en) Synchronising devices
GB2540321B (en) Compressing high dynamic range images
EP3180715A4 (en) Dynamic feature set management
EP3180583A4 (en) Video parts inspection system
EP3346324A4 (en) Video display device
GB201521607D0 (en) Video display apparatus
EP3131287A4 (en) Television
EP3314567A4 (en) Video presentation device