JP2016533072A5 - - Google Patents
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- JP2016533072A5 JP2016533072A5 JP2016526497A JP2016526497A JP2016533072A5 JP 2016533072 A5 JP2016533072 A5 JP 2016533072A5 JP 2016526497 A JP2016526497 A JP 2016526497A JP 2016526497 A JP2016526497 A JP 2016526497A JP 2016533072 A5 JP2016533072 A5 JP 2016533072A5
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- JP
- Japan
- Prior art keywords
- luma
- function
- code
- linear
- mapping
- 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.)
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- 241000023320 Luma <angiosperm> Species 0.000 claims 59
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 59
- 238000013507 mapping Methods 0.000 claims 31
- 238000000034 method Methods 0.000 claims 14
- 230000002441 reversible effect Effects 0.000 claims 10
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004364 calculation method Methods 0.000 claims 1
- 238000005315 distribution function Methods 0.000 claims 1
- 238000013139 quantization Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13176612 | 2013-07-16 | ||
| EP13176612.3 | 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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2016533072A JP2016533072A (ja) | 2016-10-20 |
| JP2016533072A5 true JP2016533072A5 (https=) | 2017-08-10 |
| JP6563915B2 JP6563915B2 (ja) | 2019-08-21 |
Family
ID=48790268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016526497A Active JP6563915B2 (ja) | 2013-07-16 | 2014-07-01 | Ｈｄｒ画像のための汎用コードマッピングのためのｅｏｔｆ関数を生成するための方法及び装置、並びにこれらの画像を用いる方法及び処理 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10218917B2 (https=) |
| EP (1) | EP3022902B1 (https=) |
| JP (1) | JP6563915B2 (https=) |
| CN (1) | CN105379260B (https=) |
| ES (1) | ES2769593T3 (https=) |
| PL (1) | PL3022902T3 (https=) |
| WO (1) | WO2015007510A1 (https=) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10218917B2 (en) * | 2013-07-16 | 2019-02-26 | Koninklijke Philips N.V. | Method and apparatus to create an EOTF function for a universal code mapping for an HDR image, method and process to use these images |
| 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 |
| 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 |
| CN106105177B (zh) * | 2014-06-10 | 2019-09-27 | 松下知识产权经营株式会社 | 变换方法及变换装置 |
| MX385654B (es) * | 2014-06-27 | 2025-03-18 | Panasonic Ip Man Co Ltd | Dispositivo de salida de datos, metodo de salida de datos y metodo de generacion de datos. |
| CN107431825A (zh) | 2015-01-27 | 2017-12-01 | 汤姆逊许可公司 | 用于图像和视频的电光和光电转换的方法、系统和装置 |
| 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 |
| WO2016192937A1 (en) * | 2015-05-29 | 2016-12-08 | Thomson Licensing | Methods, apparatus, and systems for hdr tone mapping operator |
| US10283032B2 (en) | 2015-10-07 | 2019-05-07 | Samsung Display Co., Ltd. | Integrated circuit for nonlinear data encoding |
| CN108353110B (zh) | 2015-10-28 | 2021-10-08 | 交互数字Vc控股公司 | 从候选处理集合中选择要应用于视频数据的处理的方法、设备和计算机可读介质 |
| 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 |
| WO2018047753A1 (ja) * | 2016-09-09 | 2018-03-15 | 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 |
| US9883112B1 (en) * | 2016-09-22 | 2018-01-30 | Pinnacle Imaging Corporation | High dynamic range imaging |
| WO2018085447A1 (en) * | 2016-11-04 | 2018-05-11 | Flir Systems, Inc. | Dynamic range compression for thermal video |
| 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 |
| DK3559901T3 (da) * | 2017-02-15 | 2020-08-31 | Dolby Laboratories Licensing Corp | Tonekurveafbildning for billeder med højt dynamikområde |
| 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 |
| EP3664017B1 (en) * | 2018-12-06 | 2022-03-02 | Robert Bosch GmbH | Method and device for digital image or video data processing |
| 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 |
| WO2021112950A1 (en) * | 2019-12-05 | 2021-06-10 | Alibaba Group Holding Limited | Method and apparatus for chroma sampling |
| WO2021222310A1 (en) * | 2020-04-28 | 2021-11-04 | 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 |
Family Cites Families (12)
| 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 |
| JP4892693B2 (ja) * | 2006-03-31 | 2012-03-07 | 国立大学法人九州工業大学 | アドレス生成器 |
| ATE499797T1 (de) * | 2006-11-24 | 2011-03-15 | Bosch Gmbh Robert | Prozess, vorrichtung und computerprogramm zur verbesserung der detailsichtbarkeit in einem eingangsbild |
| TWI479898B (zh) * | 2010-08-25 | 2015-04-01 | 杜比實驗室特許公司 | 擴展影像動態範圍 |
| PL2681710T3 (pl) * | 2011-03-02 | 2019-03-29 | Dolby Laboratories Licensing Corporation | Lokalny wieloskalowy operator mapowania tonowego |
| TWI538473B (zh) | 2011-03-15 | 2016-06-11 | 杜比實驗室特許公司 | 影像資料轉換的方法與設備 |
| EP2689392B1 (en) * | 2011-03-24 | 2015-09-02 | Koninklijke Philips N.V. | Apparatus and method for analyzing image gradings |
| US8334911B2 (en) | 2011-04-15 | 2012-12-18 | Dolby Laboratories Licensing Corporation | Encoding, decoding, and representing high dynamic range images |
| TWI521973B (zh) * | 2011-04-15 | 2016-02-11 | 杜比實驗室特許公司 | 高動態範圍影像的編碼、解碼及表示 |
| RU2616158C2 (ru) | 2011-04-28 | 2017-04-12 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования hdr-изображений |
| ES2727965T3 (es) * | 2011-12-06 | 2019-10-21 | Dolby Laboratories Licensing Corp | Dispositivo y método para mejorar el intercambio de datos de imágenes basado en no linealidad de luminancia perceptual a través de diferentes capacidades de visualización |
| US10218917B2 (en) * | 2013-07-16 | 2019-02-26 | Koninklijke Philips N.V. | Method and apparatus to create an EOTF function for a universal code mapping for an HDR image, method and process to use these images |
-
2014
- 2014-07-01 US US14/903,294 patent/US10218917B2/en active Active
- 2014-07-01 JP JP2016526497A patent/JP6563915B2/ja active Active
- 2014-07-01 CN CN201480040509.7A patent/CN105379260B/zh active Active
- 2014-07-01 WO PCT/EP2014/063890 patent/WO2015007510A1/en not_active Ceased
- 2014-07-01 EP EP14736345.1A patent/EP3022902B1/en active Active
- 2014-07-01 PL PL14736345T patent/PL3022902T3/pl unknown
- 2014-07-01 ES ES14736345T patent/ES2769593T3/es active Active
-
2018
- 2018-11-30 US US16/206,525 patent/US10419689B2/en active Active
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