JP2018505582A5 - - Google Patents

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JP2018505582A5
JP2018505582A5 JP2017530313A JP2017530313A JP2018505582A5 JP 2018505582 A5 JP2018505582 A5 JP 2018505582A5 JP 2017530313 A JP2017530313 A JP 2017530313A JP 2017530313 A JP2017530313 A JP 2017530313A JP 2018505582 A5 JP2018505582 A5 JP 2018505582A5
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image
color
peak brightness
pixel
determining
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JP2017530313A
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JP2018505582A (ja
JP6619813B2 (ja
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JP2017530313A 2014-12-11 2015-09-02 特定のディスプレイに対する高ダイナミックレンジ画像の最適化 Active JP6619813B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP14197360 2014-12-11
EP14197360.2 2014-12-11
US201562121028P 2015-02-26 2015-02-26
US62/121,028 2015-02-26
PCT/EP2015/069980 WO2016091406A1 (en) 2014-12-11 2015-09-02 Optimizing high dynamic range images for particular displays

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JP2018505582A JP2018505582A (ja) 2018-02-22
JP2018505582A5 true JP2018505582A5 (https=) 2018-10-11
JP6619813B2 JP6619813B2 (ja) 2019-12-11

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JP2017530313A Active JP6619813B2 (ja) 2014-12-11 2015-09-02 特定のディスプレイに対する高ダイナミックレンジ画像の最適化

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US (1) US10366672B2 (https=)
EP (1) EP3231174B1 (https=)
JP (1) JP6619813B2 (https=)
CN (1) CN107111980B (https=)
MX (1) MX2017007451A (https=)
PL (1) PL3231174T3 (https=)
RU (1) RU2687267C2 (https=)
WO (1) WO2016091406A1 (https=)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108182672A (zh) 2014-05-28 2018-06-19 皇家飞利浦有限公司 用于对hdr图像进行编码的方法和装置以及用于使用这样的编码图像的方法和装置
WO2016092759A1 (ja) * 2014-12-09 2016-06-16 パナソニックIpマネジメント株式会社 送信方法、受信方法、送信装置および受信装置
JP6396596B2 (ja) * 2015-01-09 2018-09-26 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 色彩恒常性を有するルミナンス変更画像処理
JP6729548B2 (ja) 2015-02-27 2020-07-22 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
US10885614B2 (en) * 2015-08-19 2021-01-05 Samsung Electronics Co., Ltd. Electronic device performing image conversion, and method thereof
US10244249B2 (en) * 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
US10129558B2 (en) 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
JP6871945B2 (ja) * 2015-12-21 2021-05-19 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 特定のディスプレイのための高ダイナミックレンジ画像の最適化
KR102337438B1 (ko) * 2016-03-18 2021-12-09 코닌클리케 필립스 엔.브이. Hdr 비디오의 인코딩 및 디코딩
JP2018006877A (ja) * 2016-06-28 2018-01-11 シャープ株式会社 映像伝送装置、表示装置、映像表示システム、映像配信装置、映像配信システム、映像送受信システム、プログラム、記録媒体、および映像伝送方法
JP2018013696A (ja) * 2016-07-22 2018-01-25 キヤノン株式会社 画像処理装置および表示装置
CN109417616B (zh) * 2016-08-22 2020-05-08 华为技术有限公司 用于图像处理的方法和装置
TWI661720B (zh) * 2016-10-05 2019-06-01 日商夏普股份有限公司 用於傳訊視訊參數之系統及方法
JP6855205B2 (ja) * 2016-10-06 2021-04-07 株式会社ソニー・インタラクティブエンタテインメント 情報処理装置および画像処理方法
KR102554379B1 (ko) * 2016-10-31 2023-07-11 엘지디스플레이 주식회사 하이 다이나믹 레인지 영상 처리 방법 및 영상 처리 모듈과 그를 이용한 표시 장치
US10192295B2 (en) * 2016-11-09 2019-01-29 AI Analysis, Inc. Methods and systems for normalizing images
JP2018085008A (ja) * 2016-11-25 2018-05-31 株式会社ジャパンディスプレイ 画像処理装置および画像処理装置の画像処理方法
JP7131391B2 (ja) * 2017-01-16 2022-09-06 ソニーグループ株式会社 ビデオ処理装置、ビデオ処理方法およびプログラム
DK3559901T3 (da) * 2017-02-15 2020-08-31 Dolby Laboratories Licensing Corp Tonekurveafbildning for billeder med højt dynamikområde
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
EP3566430B1 (en) * 2017-03-03 2022-10-12 Dolby Laboratories Licensing Corporation Color saturation adjustment in non-uniform color space
EP3566203B1 (en) 2017-03-20 2021-06-16 Dolby Laboratories Licensing Corporation Perceptually preserving scene-referred contrasts and chromaticities
CN106971695B (zh) * 2017-03-27 2019-04-30 武汉华星光电技术有限公司 Rgbw液晶显示装置的亮度调节方法及装置
CN108694030B (zh) * 2017-04-11 2020-07-28 华为技术有限公司 处理高动态范围图像的方法和装置
EP3399497A1 (en) * 2017-05-05 2018-11-07 Koninklijke Philips N.V. Optimizing decoded high dynamic range image saturation
EP3418972A1 (en) 2017-06-23 2018-12-26 Thomson Licensing Method for tone adapting an image to a target peak luminance lt of a target display device
US11100888B2 (en) 2017-06-28 2021-08-24 The University Of British Columbia Methods and apparatuses for tone mapping and inverse tone mapping
US11252401B2 (en) 2017-08-07 2022-02-15 Dolby Laboratories Licensing Corporation Optically communicating display metadata
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
DK179931B1 (en) * 2017-09-09 2019-10-11 Apple Inc. Devices, methods and graphical user interfaces for displaying an affordance on a background
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
EP3496028A1 (en) * 2017-12-08 2019-06-12 Koninklijke Philips N.V. Improved high dynamic range video color remapping
AU2018271424A1 (en) * 2017-12-13 2019-06-27 Playable Pty Ltd System and Method for Algorithmic Editing of Video Content
EP3503019A1 (en) * 2017-12-21 2019-06-26 Thomson Licensing Improved inverse tone mapping method and corresponding device
CN109982007B (zh) * 2017-12-27 2021-11-19 联发科技股份有限公司 应用在机顶盒的格式转换电路及相关的方法
EP3525463A1 (en) * 2018-02-13 2019-08-14 Koninklijke Philips N.V. System for handling multiple hdr video formats
US10917583B2 (en) * 2018-04-27 2021-02-09 Apple Inc. Standard and high dynamic range display systems and methods for high dynamic range displays
EP3853810B1 (en) * 2018-09-19 2023-10-25 Dolby Laboratories Licensing Corporation Automatic display management metadata generation for gaming and/or sdr+ contents
US11049224B2 (en) * 2018-12-05 2021-06-29 Microsoft Technology Licensing, Llc Automated real-time high dynamic range content review system
KR102681436B1 (ko) * 2019-04-23 2024-07-05 돌비 레버러토리즈 라이쎈싱 코오포레이션 하이 다이내믹 레인지 이미지들에 대한 디스플레이 관리
AU2020308586A1 (en) 2019-06-26 2021-12-02 F. Hoffmann-La Roche Ag Method of determining a concentration of an analyte in a bodily fluid and mobile device configured for determining a concentration of an analyte in a bodily fluid
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
CN110445986B (zh) * 2019-07-30 2021-03-23 Oppo广东移动通信有限公司 图像处理方法、装置、存储介质及电子设备
WO2021030506A1 (en) 2019-08-15 2021-02-18 Dolby Laboratories Licensing Corporation Efficient user-defined sdr-to-hdr conversion with model templates
US11710220B2 (en) * 2019-09-23 2023-07-25 Intel Corporation Compressing dynamic range in images using darkness gamma transfer function
EP3839876A1 (en) 2019-12-20 2021-06-23 Fondation B-COM Method for converting an image and corresponding device
EP3873096A1 (en) * 2020-02-25 2021-09-01 Koninklijke Philips N.V. Improved hdr color processing for saturated colors
US12149753B2 (en) 2020-04-22 2024-11-19 Dolby Laboratories Licensing Corporation Iterative optimization of reshaping functions in single-layer HDR image codec
CN111462115B (zh) * 2020-04-27 2024-06-14 上海联影医疗科技股份有限公司 医学图像显示方法、装置和计算机设备
WO2021222310A1 (en) * 2020-04-28 2021-11-04 Dolby Laboratories Licensing Corporation Image-dependent contrast and brightness control for hdr displays
RU2753382C1 (ru) * 2020-09-30 2021-08-13 Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Способ передачи информации с использованием ультрафиолетового диапазона
CN112614471B (zh) * 2020-12-24 2022-04-22 上海立可芯半导体科技有限公司 色调映射方法及系统
EP4086841A1 (en) 2021-05-07 2022-11-09 Koninklijke Philips N.V. Display-optimized ambient light hdr video adaptation
EP4086844A1 (en) 2021-05-07 2022-11-09 Koninklijke Philips N.V. Display-optimized hdr video contrast adaptation
EP4086843A1 (en) 2021-05-07 2022-11-09 Koninklijke Philips N.V. Display-optimized hdr video contrast adaptation
EP4086842A1 (en) 2021-05-07 2022-11-09 Koninklijke Philips N.V. Content-optimized ambient light hdr video adaptation
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
TWI774459B (zh) * 2021-07-05 2022-08-11 緯創資通股份有限公司 亮度調整方法及其相關顯示系統
CN113643651B (zh) 2021-07-13 2022-08-09 深圳市洲明科技股份有限公司 一种图像增强方法、装置、计算机设备和存储介质
CN115797237A (zh) * 2021-09-10 2023-03-14 北京字跳网络技术有限公司 一种图像处理方法及装置
EP4187480A1 (en) * 2021-11-26 2023-05-31 Koninklijke Philips N.V. Optimizing the displaying of hdr images
US11468546B1 (en) 2021-11-29 2022-10-11 Unity Technologies Sf Increasing dynamic range of a virtual production display
US12333767B2 (en) * 2022-01-06 2025-06-17 Gopro, Inc. Systems, apparatus, and methods for color space representation
DE112023005110T5 (de) 2022-12-08 2025-10-23 Koninklijke Philips N.V. Bildhelligkeitsanpassung für wahrnehmungsmässig einheitliche elektrisch-optische übertragungsfunktion
CN115880172B (zh) * 2022-12-08 2026-04-03 株洲中车时代电气股份有限公司 一种全局局部信息相结合的彩色增强方法及存储介质
EP4383186A1 (en) 2022-12-08 2024-06-12 Koninklijke Philips N.V. Image brightness adjustment for perceptually inform electrical to optical transfer function

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263772B2 (ja) * 1994-06-09 2002-03-11 三菱電機株式会社 映像表示装置
JP4687320B2 (ja) * 2005-08-11 2011-05-25 ソニー株式会社 画像処理装置および方法、記録媒体、並びに、プログラム
US8135230B2 (en) * 2007-07-30 2012-03-13 Dolby Laboratories Licensing Corporation Enhancing dynamic ranges of images
JP5275122B2 (ja) * 2008-05-30 2013-08-28 パナソニック株式会社 ダイナミックレンジ圧縮装置、ダイナミックレンジ圧縮方法、プログラム、集積回路および撮像装置
US8363131B2 (en) * 2009-01-15 2013-01-29 Aptina Imaging Corporation Apparatus and method for local contrast enhanced tone mapping
US8731287B2 (en) * 2011-04-14 2014-05-20 Dolby Laboratories Licensing Corporation Image prediction based on primary color grading model
RU2616158C2 (ru) * 2011-04-28 2017-04-12 Конинклейке Филипс Н.В. Устройства и способы для кодирования и декодирования hdr-изображений
PH12017502053B1 (en) * 2011-09-27 2024-06-21 Koninklijke Philips Electronics Nv Apparatus and method for dynamic range transforming of images
BR112014023535B1 (pt) * 2012-03-26 2022-06-14 Koninklijke Philips N.V Codificador de imagem para codificar uma imagem de uma cena de alto alcance dinâmico, decodificador de imagem para decodificar uma representação de imagem codificada de uma cena de alto alcance dinâmico, método de codificação de imagem para codificar uma imagem de uma cena de alto alcance dinâmico e método de decodificação da imagem para decodificar uma representação de imagem codificada de uma cena de alto alcance dinâmico
EP2873237B1 (en) * 2012-07-13 2022-03-30 Koninklijke Philips N.V. Improved hdr image decoding methods and devices
KR102105645B1 (ko) * 2012-10-08 2020-05-04 코닌클리케 필립스 엔.브이. 색상 제한들을 통한 루미넌스 변화 이미지 처리
WO2015073377A1 (en) * 2013-11-13 2015-05-21 Dolby Laboratories Licensing Corporation Workflow for content creation and guided display management of edr video

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