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
- Authority
- JP
- Japan
- Prior art keywords
- color
- peak brightness
- image
- color conversion
- display
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 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 |
|---|---|---|---|
| EP15201561.6 | 2015-12-21 | ||
| EP15201561 | 2015-12-21 | ||
| EP16167548 | 2016-04-28 | ||
| EP16167548.3 | 2016-04-28 | ||
| EP16170354 | 2016-05-19 | ||
| EP16170354.1 | 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 (enExample) | 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 (enExample) |
| EP (1) | EP3394850B1 (enExample) |
| JP (1) | JP6871945B2 (enExample) |
| CN (1) | CN108431886B (enExample) |
| ES (1) | ES2808177T3 (enExample) |
| MX (1) | MX388892B (enExample) |
| PT (1) | PT3394850T (enExample) |
| RU (1) | RU2721762C2 (enExample) |
| WO (1) | WO2017108906A1 (enExample) |
| ZA (1) | ZA201804899B (enExample) |
Families Citing this family (66)
| 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 |
| EP4013026A1 (en) | 2016-06-27 | 2022-06-15 | Sony Group Corporation | Signal processing device, signal processing method, camera system, video system, and server |
| 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 |
| BR112019016825A2 (pt) * | 2017-02-15 | 2020-04-07 | Dolby Laboratories Licensing Corp | mapeamento de curva de tons para imagens com alta faixa dinâmica |
| 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 |
| WO2020219341A1 (en) * | 2019-04-23 | 2020-10-29 | Dolby Laboratories Licensing Corporation | Display management for high dynamic range images |
| 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 |
| EP4014487B1 (en) * | 2019-08-15 | 2025-06-18 | 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 |
| WO2021085693A1 (ko) * | 2019-11-01 | 2021-05-06 | 엘지전자 주식회사 | 신호처리장치 및 이를 구비하는 영상표시장치 |
| 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 |
| EP4197190A1 (en) | 2020-08-17 | 2023-06-21 | 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 |
| 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 |
| WO2022268748A1 (en) * | 2021-06-23 | 2022-12-29 | 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 |
| US11425313B1 (en) | 2021-11-29 | 2022-08-23 | 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 |
| 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 |
| 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 |
| EP4542985A1 (en) | 2023-10-18 | 2025-04-23 | Koninklijke Philips N.V. | Hdr range adaptation luminance and color processing |
| 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 |
| GB2637333A (en) * | 2024-01-18 | 2025-07-23 | Envisics Ltd | Colour multiplexing |
| EP4604114A1 (en) | 2024-02-14 | 2025-08-20 | Koninklijke Philips N.V. | Brightness range adaptation for computers |
| EP4607917A1 (en) * | 2024-02-21 | 2025-08-27 | Koninklijke Philips N.V. | Improved encoding and decoding for images |
| WO2025176561A1 (en) * | 2024-02-21 | 2025-08-28 | Koninklijke Philips N.V. | Luminance mapping 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 |
Family Cites Families (20)
| 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 |
| US8537893B2 (en) | 2006-01-23 | 2013-09-17 | Max-Planck-Gesellschaft Zur Forderung 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 |
| EP2689392B1 (en) * | 2011-03-24 | 2015-09-02 | Koninklijke Philips N.V. | Apparatus and method for analyzing image gradings |
| WO2012142506A1 (en) * | 2011-04-14 | 2012-10-18 | 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 |
| RU2643663C2 (ru) * | 2012-03-26 | 2018-02-02 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования изображений с hdr на основании областей яркости |
| PL2836983T3 (pl) * | 2012-10-08 | 2018-01-31 | Koninklijke Philips Nv | Przetwarzanie obrazu zmieniające luminancję z ograniczeniami barwy |
| US10194162B2 (en) * | 2013-07-18 | 2019-01-29 | Koninklijke Philips N.V. | Methods and apparatuses for creating code mapping functions for encoding an HDR image, and methods and apparatuses for use of such encoded images |
| 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 |
| JP6619813B2 (ja) * | 2014-12-11 | 2019-12-11 | 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に対する高ダイナミックレンジ画像の最適化 |
-
2016
- 2016-12-21 MX MX2018007486A patent/MX388892B/es unknown
- 2016-12-21 EP EP16822989.6A patent/EP3394850B1/en active Active
- 2016-12-21 WO PCT/EP2016/082107 patent/WO2017108906A1/en not_active Ceased
- 2016-12-21 RU RU2018126764A patent/RU2721762C2/ru active
- 2016-12-21 PT PT168229896T patent/PT3394850T/pt unknown
- 2016-12-21 CN CN201680075178.XA patent/CN108431886B/zh active Active
- 2016-12-21 JP JP2018551516A patent/JP6871945B2/ja active Active
- 2016-12-21 ES ES16822989T patent/ES2808177T3/es active Active
- 2016-12-21 US US16/060,274 patent/US10863201B2/en active Active
-
2018
- 2018-07-20 ZA ZA2018/04899A patent/ZA201804899B/en unknown
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