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.)
- Granted
Links
- 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 |
|---|---|---|---|
| EP13176612.3 | 2013-07-16 | ||
| 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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2016533072A JP2016533072A (ja) | 2016-10-20 |
| JP2016533072A5 true JP2016533072A5 (enExample) | 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 (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) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015007510A1 (en) * | 2013-07-16 | 2015-01-22 | 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 |
| CN105393525B (zh) | 2013-07-18 | 2019-04-12 | 皇家飞利浦有限公司 | 创建用于对hdr图像编码的代码映射函数的方法和装置以及使用这样的编码图像的方法和装置 |
| CN110460744B (zh) * | 2014-06-10 | 2022-03-08 | 松下知识产权经营株式会社 | 亮度变换装置和亮度变换方法 |
| CN110231926B (zh) * | 2014-06-10 | 2022-11-04 | 松下知识产权经营株式会社 | 再现方法和再现装置 |
| WO2015198560A1 (ja) * | 2014-06-27 | 2015-12-30 | パナソニックＩｐマネジメント株式会社 | データ出力装置、データ出力方法及びデータ生成方法 |
| WO2016120261A1 (en) | 2015-01-27 | 2016-08-04 | Thomson Licensing | Methods, systems and apparatus for electro-optical and opto-electrical conversion of images and video |
| 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 |
| JP6990179B2 (ja) | 2015-10-28 | 2022-01-12 | 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 | 共通の情報データセットによって駆動される候補プロセスセットから、ビデオデータに適用されるプロセスを選択するための方法及び装置 |
| 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 |
| EP3511928B1 (en) * | 2016-09-09 | 2022-01-12 | Panasonic Intellectual Property Management Co., Ltd. | Display device and signal processing method |
| 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 |
| 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 |
| CN116405698B (zh) * | 2019-12-05 | 2023-11-24 | 阿里巴巴（中国）有限公司 | 用于色度采样的方法和装置 |
| CN115552511B (zh) * | 2020-04-28 | 2024-11-01 | 杜比实验室特许公司 | 用于hdr显示器的图像相关对比度和亮度控制 |
| 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 |
| US8285922B2 (en) * | 2006-03-31 | 2012-10-09 | Kyushu Institute Of Technology | Address generator using LUT cascade logic network |
| DE602006020361D1 (de) * | 2006-11-24 | 2011-04-07 | 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 |
| EP2681710B1 (en) * | 2011-03-02 | 2018-09-12 | Dolby Laboratories Licensing Corporation | Local multiscale tone-mapping operator |
| 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 |
| WO2012127401A1 (en) * | 2011-03-24 | 2012-09-27 | Koninklijke Philips Electronics N.V. | Apparatuses and methods for analyzing image gradings |
| US8334911B2 (en) | 2011-04-15 | 2012-12-18 | Dolby Laboratories Licensing Corporation | Encoding, decoding, and representing high dynamic range images |
| TWI690211B (zh) * | 2011-04-15 | 2020-04-01 | 美商杜比實驗室特許公司 | 高動態範圍影像的解碼方法、其處理器非暫態可讀取媒體及電腦程式產品 |
| RU2616158C2 (ru) * | 2011-04-28 | 2017-04-12 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования hdr-изображений |
| EP2788855B1 (en) | 2011-12-06 | 2016-06-01 | Dolby Laboratories Licensing Corporation | Device and method of improving the perceptual luminance nonlinearity-based image data exchange across different display capabilities |
| WO2015007510A1 (en) * | 2013-07-16 | 2015-01-22 | 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 WO PCT/EP2014/063890 patent/WO2015007510A1/en not_active Ceased
- 2014-07-01 PL PL14736345T patent/PL3022902T3/pl unknown
- 2014-07-01 ES ES14736345T patent/ES2769593T3/es active Active
- 2014-07-01 EP EP14736345.1A patent/EP3022902B1/en active Active
- 2014-07-01 CN CN201480040509.7A patent/CN105379260B/zh active Active
- 2014-07-01 JP JP2016526497A patent/JP6563915B2/ja active Active
- 2014-07-01 US US14/903,294 patent/US10218917B2/en active Active
-
2018
- 2018-11-30 US US16/206,525 patent/US10419689B2/en active Active
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