JP2019502221A5 - - Google Patents
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- JP2019502221A5 JP2019502221A5 JP2018551516A JP2018551516A JP2019502221A5 JP 2019502221 A5 JP2019502221 A5 JP 2019502221A5 JP 2018551516 A JP2018551516 A JP 2018551516A JP 2018551516 A JP2018551516 A JP 2018551516A JP 2019502221 A5 JP2019502221 A5 JP 2019502221A5
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- Japan
- Prior art keywords
- color
- peak brightness
- image
- color conversion
- display
- Prior art date
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- 238000006243 chemical reaction Methods 0.000 claims 33
- 235000019557 luminance Nutrition 0.000 claims 19
- 238000013507 mapping Methods 0.000 claims 16
- 241000023320 Luma <angiosperm> Species 0.000 claims 7
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 7
- 230000009466 transformation Effects 0.000 claims 7
- 238000004364 calculation method Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 6
- 239000003086 colorant Substances 0.000 claims 1
- 238000004590 computer program Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000010191 image analysis Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000009877 rendering Methods 0.000 claims 1
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15201561 | 2015-12-21 | ||
| EP15201561.6 | 2015-12-21 | ||
| EP16167548.3 | 2016-04-28 | ||
| EP16167548 | 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 |
|---|---|
| JP2019502221A JP2019502221A (ja) | 2019-01-24 |
| JP2019502221A5 true JP2019502221A5 (https=) | 2020-02-06 |
| JP6871945B2 JP6871945B2 (ja) | 2021-05-19 |
Family
ID=57755279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018551516A Active JP6871945B2 (ja) | 2015-12-21 | 2016-12-21 | 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 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10863201B2 (https=) |
| EP (1) | EP3394850B1 (https=) |
| JP (1) | JP6871945B2 (https=) |
| CN (1) | CN108431886B (https=) |
| ES (1) | ES2808177T3 (https=) |
| MX (1) | MX388892B (https=) |
| PT (1) | PT3394850T (https=) |
| RU (1) | RU2721762C2 (https=) |
| WO (1) | WO2017108906A1 (https=) |
| ZA (1) | ZA201804899B (https=) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106134172B (zh) | 2014-06-10 | 2019-10-01 | 松下知识产权经营株式会社 | 显示系统、显示方法及显示装置 |
| CN111654697B (zh) * | 2015-01-30 | 2022-07-19 | 交互数字Vc控股公司 | 对彩色画面进行编码和解码的方法和装置 |
| 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 |
| CN109417588B (zh) * | 2016-06-27 | 2022-04-15 | 索尼公司 | 信号处理设备、信号处理方法、相机系统、视频系统和服务器 |
| JPWO2018021261A1 (ja) * | 2016-07-27 | 2019-05-16 | パナソニックIpマネジメント株式会社 | 画像処理装置、再生装置、画像処理方法、および、再生方法 |
| US10834400B1 (en) * | 2016-08-19 | 2020-11-10 | Fastvdo Llc | Enhancements of the AV1 video codec |
| DK3559901T3 (da) * | 2017-02-15 | 2020-08-31 | Dolby Laboratories Licensing Corp | Tonekurveafbildning for billeder med højt dynamikområde |
| 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 |
| US10600163B2 (en) | 2017-11-22 | 2020-03-24 | Interdigital Vc Holdings, Inc. | Method and device for reconstructing a display adapted HDR image |
| 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 |
| 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 |
| KR102805644B1 (ko) * | 2018-09-18 | 2025-05-09 | 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 |
| WO2020175231A1 (ja) * | 2019-02-28 | 2020-09-03 | キヤノン株式会社 | 撮像装置及びその制御方法及びプログラム |
| 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 |
| KR102681436B1 (ko) * | 2019-04-23 | 2024-07-05 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 하이 다이내믹 레인지 이미지들에 대한 디스플레이 관리 |
| 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 |
| WO2021030506A1 (en) | 2019-08-15 | 2021-02-18 | Dolby Laboratories Licensing Corporation | Efficient user-defined sdr-to-hdr conversion with model templates |
| CN112686809B (zh) * | 2019-10-18 | 2024-11-22 | 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 |
| CN113628106B (zh) * | 2020-05-08 | 2025-01-28 | 华为技术有限公司 | 图像动态范围处理方法和装置 |
| KR102856739B1 (ko) * | 2020-08-03 | 2025-09-08 | 삼성전자 주식회사 | 조도 측정 방법 및 장치 |
| US11792532B2 (en) | 2020-08-17 | 2023-10-17 | Dolby Laboratories Licensing Corporation | Picture metadata for high dynamic range video |
| KR102766426B1 (ko) * | 2020-08-31 | 2025-02-12 | 삼성전자주식회사 | 고해상도 디스플레이를 위한 영상 처리 장치, 영상 처리 방법 및 이를 포함하는 어플리케이션 프로세서 |
| KR20220070912A (ko) | 2020-11-23 | 2022-05-31 | 삼성전자주식회사 | 영상을 제공하는 방법 및 이를 지원하는 전자 장치 |
| 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、系统、设备以及介质 |
| CN117063226A (zh) | 2021-03-22 | 2023-11-14 | 三星电子株式会社 | 提供高动态范围图像的方法和支持该方法的电子装置 |
| KR102798484B1 (ko) * | 2021-03-22 | 2025-04-22 | 삼성전자주식회사 | Hdr 영상을 제공하는 방법 및 이를 지원하는 전자 장치 |
| 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 |
| EP4360301A1 (en) * | 2021-06-23 | 2024-05-01 | InterDigital CE Patent Holdings, SAS | Device and method for applying a look-up table |
| US11470270B1 (en) * | 2021-07-28 | 2022-10-11 | Shenzhen GOODIX Technology Co., Ltd. | Staggered high-dynamic-range image capture with luminance-driven upsampling of pixel-binned image sensor array output |
| US12298834B2 (en) * | 2021-09-23 | 2025-05-13 | Intel Corporation | Methods and apparatus to control an aggressiveness of display panel power savings and fidelity |
| WO2023094871A1 (en) * | 2021-11-29 | 2023-06-01 | Weta Digital Limited | Increasing dynamic range of a virtual production display |
| US11468546B1 (en) | 2021-11-29 | 2022-10-11 | Unity Technologies Sf | 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 |
| CN115643385B (zh) * | 2022-11-10 | 2025-09-05 | 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 |
| EP4415343A1 (en) | 2023-02-08 | 2024-08-14 | Koninklijke Philips N.V. | Hdr out of gamut adjusted tone mapping |
| CN117711300B (zh) * | 2023-06-20 | 2024-08-23 | 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 |
| EP4542985A1 (en) | 2023-10-18 | 2025-04-23 | Koninklijke Philips N.V. | Hdr range adaptation luminance and color processing |
| CN117809408B (zh) * | 2023-10-18 | 2024-11-19 | 华能秦煤瑞金发电有限责任公司 | 一种可信息化管理的智能工器具柜 |
| EP4568235A1 (en) | 2023-12-06 | 2025-06-11 | Koninklijke Philips N.V. | Hdr range adaptation luminance processing on computers |
| EP4567783A1 (en) | 2023-12-08 | 2025-06-11 | Koninklijke Philips N.V. | Image display improvement in brightened viewing environments |
| KR102754590B1 (ko) * | 2024-01-02 | 2025-01-13 | 엘지전자 주식회사 | 영상표시장치 |
| GB2637333B (en) * | 2024-01-18 | 2026-03-18 | Envisics Ltd | Colour multiplexing |
| EP4604114A1 (en) | 2024-02-14 | 2025-08-20 | Koninklijke Philips N.V. | Brightness range adaptation for computers |
| WO2025176561A1 (en) | 2024-02-21 | 2025-08-28 | Koninklijke Philips N.V. | Luminance mapping for images |
| EP4607917A1 (en) | 2024-02-21 | 2025-08-27 | Koninklijke Philips N.V. | Improved encoding and decoding for images |
| EP4636683A1 (en) | 2024-04-17 | 2025-10-22 | Koninklijke Philips N.V. | Improved luma and chroma mapping for images |
| CN118631955B (zh) * | 2024-05-27 | 2024-12-03 | 广州浩博百星光电有限公司 | 基于hdmi的数据处理方法及控制传输系统 |
| EP4657423A1 (en) | 2024-05-29 | 2025-12-03 | Koninklijke Philips N.V. | Visual asset state-dependent coordinated luminance processing |
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| 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 |
| WO2012004709A1 (en) * | 2010-07-06 | 2012-01-12 | 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 |
| EP2689392B1 (en) | 2011-03-24 | 2015-09-02 | Koninklijke Philips N.V. | Apparatus and method 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 |
| 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 |
| KR102105645B1 (ko) * | 2012-10-08 | 2020-05-04 | 코닌클리케 필립스 엔.브이. | 색상 제한들을 통한 루미넌스 변화 이미지 처리 |
| 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 |
| WO2015073377A1 (en) * | 2013-11-13 | 2015-05-21 | Dolby Laboratories Licensing Corporation | Workflow for content creation and guided display management of edr video |
| PL3231174T3 (pl) | 2014-12-11 | 2021-03-08 | Koninklijke Philips N.V. | Optymalizacja obrazów o wysokim zakresie dynamiki dla konkretnych wyświetlaczy |
-
2016
- 2016-12-21 JP JP2018551516A patent/JP6871945B2/ja active Active
- 2016-12-21 US US16/060,274 patent/US10863201B2/en active Active
- 2016-12-21 CN CN201680075178.XA patent/CN108431886B/zh active Active
- 2016-12-21 ES ES16822989T patent/ES2808177T3/es active Active
- 2016-12-21 WO PCT/EP2016/082107 patent/WO2017108906A1/en not_active Ceased
- 2016-12-21 EP EP16822989.6A patent/EP3394850B1/en active Active
- 2016-12-21 RU RU2018126764A patent/RU2721762C2/ru active
- 2016-12-21 PT PT168229896T patent/PT3394850T/pt unknown
- 2016-12-21 MX MX2018007486A patent/MX388892B/es unknown
-
2018
- 2018-07-20 ZA ZA2018/04899A patent/ZA201804899B/en unknown
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