RU2018126764A3 - - Google Patents

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Publication number
RU2018126764A3
RU2018126764A3 RU2018126764A RU2018126764A RU2018126764A3 RU 2018126764 A3 RU2018126764 A3 RU 2018126764A3 RU 2018126764 A RU2018126764 A RU 2018126764A RU 2018126764 A RU2018126764 A RU 2018126764A RU 2018126764 A3 RU2018126764 A3 RU 2018126764A3
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RU
Russia
Application number
RU2018126764A
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RU2721762C2 (ru
RU2018126764A (ru
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Publication of RU2018126764A publication Critical patent/RU2018126764A/ru
Publication of RU2018126764A3 publication Critical patent/RU2018126764A3/ru
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Publication of RU2721762C2 publication Critical patent/RU2721762C2/ru

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • 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
    • G09G2320/0276Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Discrete Mathematics (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Color Image Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
RU2018126764A 2015-12-21 2016-12-21 Оптимизация изображений высокого динамического диапазона для конкретных дисплеев RU2721762C2 (ru)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP15201561.6 2015-12-21
EP15201561 2015-12-21
EP16167548 2016-04-28
EP16167548.3 2016-04-28
EP16170354.1 2016-05-19
EP16170354 2016-05-19
PCT/EP2016/082107 WO2017108906A1 (en) 2015-12-21 2016-12-21 Optimizing high dynamic range images for particular displays

Publications (3)

Publication Number Publication Date
RU2018126764A RU2018126764A (ru) 2020-01-23
RU2018126764A3 true RU2018126764A3 (ru) 2020-03-23
RU2721762C2 RU2721762C2 (ru) 2020-05-22

Family

ID=57755279

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018126764A RU2721762C2 (ru) 2015-12-21 2016-12-21 Оптимизация изображений высокого динамического диапазона для конкретных дисплеев

Country Status (10)

Country Link
US (1) US10863201B2 (ru)
EP (1) EP3394850B1 (ru)
JP (1) JP6871945B2 (ru)
CN (1) CN108431886B (ru)
ES (1) ES2808177T3 (ru)
MX (1) MX2018007486A (ru)
PT (1) PT3394850T (ru)
RU (1) RU2721762C2 (ru)
WO (1) WO2017108906A1 (ru)
ZA (1) ZA201804899B (ru)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3157242B1 (en) * 2014-06-10 2019-07-03 Panasonic Intellectual Property Management Co., Ltd. Display system, display method, and display device
CA2975172C (en) * 2015-01-30 2023-04-04 Thomson Licensing A method and apparatus of encoding and decoding a color picture
US10880557B2 (en) 2015-06-05 2020-12-29 Fastvdo Llc High dynamic range image/video coding
JP6320440B2 (ja) 2015-08-04 2018-05-09 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 ハイダイナミックレンジ信号のための信号再構成
US10542296B2 (en) * 2016-05-10 2020-01-21 Dolby Laboratories Licensing Corporation Chroma reshaping of HDR video signals
EP3477933B1 (en) * 2016-06-27 2022-03-16 Sony Group Corporation Signal processing device, signal processing method, camera system, video system and server
EP3493532B8 (en) * 2016-07-27 2021-04-14 Panasonic Intellectual Property Management Co., Ltd. Image processing device and image processing method
US10834400B1 (en) * 2016-08-19 2020-11-10 Fastvdo Llc Enhancements of the AV1 video codec
JP6738972B2 (ja) * 2017-02-15 2020-08-12 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 ハイダイナミックレンジ画像のためのトーン曲線マッピング
EP3399497A1 (en) 2017-05-05 2018-11-07 Koninklijke Philips N.V. Optimizing decoded high dynamic range image saturation
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
EP3451677A1 (en) * 2017-09-05 2019-03-06 Koninklijke Philips N.V. Graphics-safe hdr image luminance re-grading
US10856040B2 (en) * 2017-10-31 2020-12-01 Avago Technologies International Sales Pte. Limited Video rendering system
JP7074461B2 (ja) * 2017-11-22 2022-05-24 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 ディスプレイ適合hdr画像を再構成する方法およびデバイス
US10600163B2 (en) 2017-11-22 2020-03-24 Interdigital Vc Holdings, Inc. Method and device for reconstructing a display adapted HDR image
EP3537697A1 (en) 2018-03-06 2019-09-11 Koninklijke Philips N.V. Versatile dynamic range conversion processing
US10546554B2 (en) * 2018-03-26 2020-01-28 Dell Products, Lp System and method for adaptive tone mapping for high dynamic ratio digital images
US10917583B2 (en) * 2018-04-27 2021-02-09 Apple Inc. Standard and high dynamic range display systems and methods for high dynamic range displays
KR20200032584A (ko) * 2018-09-18 2020-03-26 엘지전자 주식회사 영상표시장치
US11158286B2 (en) * 2018-10-05 2021-10-26 Disney Enterprises, Inc. Machine learning color science conversion
CN109274985B (zh) * 2018-10-12 2020-04-28 腾讯科技(深圳)有限公司 视频转码方法、装置、计算机设备和存储介质
EP3672254A1 (en) * 2018-12-21 2020-06-24 InterDigital VC Holdings, Inc. Decoding an image
DE112020001019T5 (de) * 2019-02-28 2021-11-18 Canon Kabushiki Kaisha Bilderfassungsvorrichtung, Verfahren zur Steuerung dieser und Programm
US10992902B2 (en) 2019-03-21 2021-04-27 Disney Enterprises, Inc. Aspect ratio conversion with machine learning
CN110021256B (zh) * 2019-04-02 2021-11-23 Oppo广东移动通信有限公司 显示亮度调整方法及相关产品
JP7483747B2 (ja) * 2019-04-23 2024-05-15 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 ハイダイナミックレンジ画像のディスプレイ管理
US11405582B2 (en) * 2019-06-28 2022-08-02 Meta Platforms, Inc. Preprocessing of high-dynamic-range video using a hybrid lookup table scheme
EP3764346A1 (en) * 2019-07-09 2021-01-13 Koninklijke Philips N.V. Adjustment of display optimization behaviour for hdr images
CN112686809A (zh) * 2019-10-18 2021-04-20 华为技术有限公司 处理高动态范围图像的方法和装置
US11127124B2 (en) 2019-10-28 2021-09-21 Adobe Inc. Evenly spaced curve sampling technique for digital visual content transformation
US11961262B2 (en) * 2019-11-01 2024-04-16 Lg Electronics Inc. Signal processing apparatus and image display apparatus including same
EP3873096A1 (en) 2020-02-25 2021-09-01 Koninklijke Philips N.V. Improved hdr color processing for saturated colors
US11082473B1 (en) * 2020-03-15 2021-08-03 Tfi Digital Media Limited Method for complexity reduction in video coding by coding parameters reuse
JP2021153236A (ja) * 2020-03-24 2021-09-30 キヤノン株式会社 表示装置および表示方法
CN113628106A (zh) * 2020-05-08 2021-11-09 华为技术有限公司 图像动态范围处理方法和装置
KR20220016713A (ko) * 2020-08-03 2022-02-10 삼성전자주식회사 조도 측정 방법 및 장치
CN115918061A (zh) 2020-08-17 2023-04-04 杜比实验室特许公司 用于高动态范围视频的图片元数据
KR20220028698A (ko) * 2020-08-31 2022-03-08 삼성전자주식회사 고해상도 디스플레이를 위한 영상 처리 장치, 영상 처리 방법 및 이를 포함하는 어플리케이션 프로세서
CN112767508B (zh) * 2021-01-18 2023-12-26 赛诺联合医疗科技(北京)有限公司 针对呼吸门控图像的伪彩显示方法、***、设备以及介质
CN113112429B (zh) * 2021-04-27 2024-04-16 大连海事大学 一种用于复杂光照条件下有雾图像的通用增强框架
CN113191986B (zh) * 2021-05-28 2022-09-30 浙江大华技术股份有限公司 一种图像处理方法及装置
US11410281B1 (en) 2021-11-29 2022-08-09 Unity Technologies Sf Increasing dynamic range of a virtual production display
WO2023094871A1 (en) * 2021-11-29 2023-06-01 Weta Digital Limited Increasing dynamic range of a virtual production display
EP4220539A1 (en) 2022-01-27 2023-08-02 Koninklijke Philips N.V. Automatic luminance adjustment for hdr video coding
CN115643385A (zh) * 2022-11-10 2023-01-24 北京奇艺世纪科技有限公司 视频数据处理方法、视频显示方法及装置、电子设备及可读存储介质
CN117711300A (zh) * 2023-06-20 2024-03-15 荣耀终端有限公司 一种图像的显示方法、电子设备、可读存储介质和芯片
CN116939255B (zh) * 2023-09-15 2023-12-01 苏州华兴源创科技股份有限公司 视频图像的显示方法、装置、存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8218625B2 (en) 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
EP1989882B1 (en) 2006-01-23 2015-11-11 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. High dynamic range codecs
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
CN101082992A (zh) * 2007-07-06 2007-12-05 浙江大学 实时高动态范围图像的绘制和显示方法
US8135230B2 (en) * 2007-07-30 2012-03-13 Dolby Laboratories Licensing Corporation Enhancing dynamic ranges of images
US8363131B2 (en) * 2009-01-15 2013-01-29 Aptina Imaging Corporation Apparatus and method for local contrast enhanced tone mapping
KR101648762B1 (ko) * 2009-11-03 2016-08-18 한양대학교 산학협력단 입력 영상의 동적 범위를 변환하는 방법 및 장치
US8831340B2 (en) * 2010-01-27 2014-09-09 Adobe Systems Incorporated Methods and apparatus for tone mapping high dynamic range images
EP2591602A1 (en) * 2010-07-06 2013-05-15 Koninklijke Philips Electronics N.V. Generation of high dynamic range images from low dynamic range images
US8594426B2 (en) * 2011-02-04 2013-11-26 Apple Inc. Color matching using color segmentation
US11049473B2 (en) * 2011-03-24 2021-06-29 Koninklijke Philips N.V. Apparatuses and methods for analyzing image gradings
US8731287B2 (en) * 2011-04-14 2014-05-20 Dolby Laboratories Licensing Corporation Image prediction based on primary color grading model
US8988552B2 (en) * 2011-09-26 2015-03-24 Dolby Laboratories Licensing Corporation Image formats and related methods and apparatuses
EP2603000B1 (en) * 2011-12-08 2017-11-01 Dolby Laboratories Licensing Corporation Guided prediction-filtering in layered vdr image coding
US9129445B2 (en) * 2012-03-14 2015-09-08 Dolby Laboratories Licensing Corporation Efficient tone-mapping of high-bit-depth video to low-bit-depth display
EP2880624B1 (en) 2012-03-26 2019-05-08 Koninklijke Philips N.V. Brightness region-based apparatuses and methods for hdr image encoding and decoding
MX338258B (es) * 2012-10-08 2016-04-11 Koninkl Philips Nv Procesamiento de imagenes por cambio de luminancia con restricciones de color.
CN105393525B (zh) 2013-07-18 2019-04-12 皇家飞利浦有限公司 创建用于对hdr图像编码的代码映射函数的方法和装置以及使用这样的编码图像的方法和装置
EP2989793B1 (en) * 2013-11-13 2017-04-05 Dolby Laboratories Licensing Corporation Workflow for content creation and guided display management of enhanced dynamic range video
RU2687267C2 (ru) 2014-12-11 2019-05-13 Конинклейке Филипс Н.В. Оптимизация изображений с расширенным динамическим диапазоном для определенных дисплеев

Also Published As

Publication number Publication date
EP3394850A1 (en) 2018-10-31
ES2808177T3 (es) 2021-02-25
RU2721762C2 (ru) 2020-05-22
EP3394850B1 (en) 2020-05-13
PT3394850T (pt) 2020-08-14
MX2018007486A (es) 2018-09-05
JP6871945B2 (ja) 2021-05-19
CN108431886B (zh) 2021-07-20
RU2018126764A (ru) 2020-01-23
CN108431886A (zh) 2018-08-21
ZA201804899B (en) 2020-05-27
US20190052908A1 (en) 2019-02-14
US10863201B2 (en) 2020-12-08
WO2017108906A1 (en) 2017-06-29
JP2019502221A (ja) 2019-01-24
BR112018012456A2 (pt) 2018-12-11

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