ES2769593T3 - Procedimiento y aparato para crear una función EOTF para un mapeo de código universal para una imagen HDR - Google Patents

Procedimiento y aparato para crear una función EOTF para un mapeo de código universal para una imagen HDR Download PDF

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Publication number
ES2769593T3
ES2769593T3 ES14736345T ES14736345T ES2769593T3 ES 2769593 T3 ES2769593 T3 ES 2769593T3 ES 14736345 T ES14736345 T ES 14736345T ES 14736345 T ES14736345 T ES 14736345T ES 2769593 T3 ES2769593 T3 ES 2769593T3
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luminescence
function
code
value
partial
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English (en)
Spanish (es)
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Der Vleuten Renatus Josephus Van
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Koninklijke Philips NV
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Koninklijke Philips NV
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/186—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/82—Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment 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
    • 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
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • 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
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0428—Gradation resolution change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Studio Devices (AREA)
ES14736345T 2013-07-16 2014-07-01 Procedimiento y aparato para crear una función EOTF para un mapeo de código universal para una imagen HDR Active ES2769593T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13176612 2013-07-16
PCT/EP2014/063890 WO2015007510A1 (en) 2013-07-16 2014-07-01 Method and apparatus to create an eotf function for a universal code mapping for an hdr image, method and process to use these images

Publications (1)

Publication Number Publication Date
ES2769593T3 true ES2769593T3 (es) 2020-06-26

Family

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ES14736345T Active ES2769593T3 (es) 2013-07-16 2014-07-01 Procedimiento y aparato para crear una función EOTF para un mapeo de código universal para una imagen HDR

Country Status (7)

Country Link
US (2) US10218917B2 (enExample)
EP (1) EP3022902B1 (enExample)
JP (1) JP6563915B2 (enExample)
CN (1) CN105379260B (enExample)
ES (1) ES2769593T3 (enExample)
PL (1) PL3022902T3 (enExample)
WO (1) WO2015007510A1 (enExample)

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RU2670782C9 (ru) 2013-07-18 2018-11-23 Конинклейке Филипс Н.В. Способы и устройства для создания функций отображения кода для кодирования изображения hdr и способы и устройства для использования таких кодированных изображений
WO2015190045A1 (ja) * 2014-06-10 2015-12-17 パナソニックＩｐマネジメント株式会社 変換方法および変換装置
EP3562135A1 (en) * 2014-06-10 2019-10-30 Panasonic Intellectual Property Management Co., Ltd. Display system, display method, and display apparatus
CN111901599B (zh) * 2014-06-27 2024-05-14 松下知识产权经营株式会社 再现装置
KR102631484B1 (ko) 2015-01-27 2024-01-30 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 이미지들 및 비디오의 전기-광학 및 광-전기 변환을 위한 방법들, 시스템들 및 장치
JP6731722B2 (ja) * 2015-05-12 2020-07-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 表示方法および表示装置
US20180167597A1 (en) * 2015-05-29 2018-06-14 Thomson Licensing Methods, apparatus, and systems for hdr tone mapping operator
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EP3214600B1 (en) * 2016-03-04 2019-02-06 Aptiv Technologies Limited Method for processing high dynamic range (hdr) data from a nonlinear camera
CN106101679B (zh) * 2016-08-23 2018-01-12 青岛海信电器股份有限公司 高动态范围信号的处理方法及处理系统
JP7054851B2 (ja) 2016-09-09 2022-04-15 パナソニックＩｐマネジメント株式会社 表示装置および信号処理方法
EP3511928B1 (en) * 2016-09-09 2022-01-12 Panasonic Intellectual Property Management Co., Ltd. Display device and signal processing method
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CN109923580B (zh) * 2016-11-04 2023-12-15 特利丹菲力尔有限责任公司 用于热视频的动态范围压缩
CN106792178B (zh) * 2016-12-28 2020-01-14 深圳Tcl数字技术有限公司 电视机播放控制方法和装置
EP3559901B1 (en) * 2017-02-15 2020-08-05 Dolby Laboratories Licensing Corporation Tone curve mapping for high dynamic range images
CN107197235B (zh) * 2017-06-26 2018-10-12 杭州当虹科技股份有限公司 一种hdr视频预处理方法
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
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
KR101941231B1 (ko) * 2017-10-31 2019-01-22 주식회사 한글과컴퓨터 색상 수정·보정방법 및 이를 이용하는 색상 수정·보정장치
US20200045341A1 (en) * 2018-07-31 2020-02-06 Ati Technologies Ulc Effective electro-optical transfer function encoding for limited luminance range displays
CN110855912B (zh) * 2018-08-21 2024-08-27 辉达公司 抑制hdr视频系统中的像素着色误差
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EP3764346A1 (en) * 2019-07-09 2021-01-13 Koninklijke Philips N.V. Adjustment of display optimization behaviour for hdr images
KR102794423B1 (ko) 2019-11-15 2025-04-11 삼성전자주식회사 영상 제공 장치 및 이에 의한 영상 제공 방법, 및 디스플레이 장치 및 이에 의한 디스플레이 방법
JP2023504408A (ja) * 2019-12-05 2023-02-03 アリババ グループ ホウルディング リミテッド クロマサンプリングのための方法及び装置
US11935492B2 (en) * 2020-04-28 2024-03-19 Dolby Laboratories Licensing Corporation Image-dependent contrast and brightness control for HDR displays
KR102738543B1 (ko) * 2020-11-20 2024-12-06 주식회사 엘엑스세미콘 디무라 보상장치 및 디스플레이패널 구동을 위한 데이터처리회로
EP4068197A1 (en) * 2021-03-30 2022-10-05 Beijing Xiaomi Mobile Software Co., Ltd. Method for image processing
CN114286172B (zh) * 2021-08-23 2024-04-09 腾讯科技（深圳）有限公司 数据处理方法及装置
CN116805992B (zh) * 2022-03-15 2024-04-19 荣耀终端有限公司 生成对数曲线的方法、设备和存储介质

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Also Published As

Publication number Publication date
CN105379260B (zh) 2019-11-01
PL3022902T3 (pl) 2020-06-29
JP6563915B2 (ja) 2019-08-21
EP3022902A1 (en) 2016-05-25
WO2015007510A1 (en) 2015-01-22
EP3022902B1 (en) 2019-11-20
US20160150145A1 (en) 2016-05-26
JP2016533072A (ja) 2016-10-20
US10218917B2 (en) 2019-02-26
US10419689B2 (en) 2019-09-17
US20190098195A1 (en) 2019-03-28
CN105379260A (zh) 2016-03-02

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