JP2021506001A5 - - Google Patents
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- Publication number
- JP2021506001A5 JP2021506001A5 JP2020530505A JP2020530505A JP2021506001A5 JP 2021506001 A5 JP2021506001 A5 JP 2021506001A5 JP 2020530505 A JP2020530505 A JP 2020530505A JP 2020530505 A JP2020530505 A JP 2020530505A JP 2021506001 A5 JP2021506001 A5 JP 2021506001A5
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- input
- luminance
- output
- color
- 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
- 238000013507 mapping Methods 0.000 claims 9
- 238000012937 correction Methods 0.000 claims 4
- 238000003672 processing method Methods 0.000 claims 4
- 238000011156 evaluation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17206169.9A EP3496028A1 (en) | 2017-12-08 | 2017-12-08 | Improved high dynamic range video color remapping |
| EP17206169.9 | 2017-12-08 | ||
| PCT/EP2018/083856 WO2019110752A1 (en) | 2017-12-08 | 2018-12-06 | Improved high dynamic range video color remapping |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021506001A JP2021506001A (ja) | 2021-02-18 |
| JP2021506001A5 true JP2021506001A5 (enExample) | 2021-04-01 |
| JP7381463B2 JP7381463B2 (ja) | 2023-11-15 |
Family
ID=60629574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020530505A Active JP7381463B2 (ja) | 2017-12-08 | 2018-12-06 | 改良された高ダイナミックレンジビデオ色再マッピング |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11170478B2 (enExample) |
| EP (2) | EP3496028A1 (enExample) |
| JP (1) | JP7381463B2 (enExample) |
| KR (1) | KR102614452B1 (enExample) |
| CN (1) | CN111699507B (enExample) |
| BR (1) | BR112020011172A2 (enExample) |
| ES (1) | ES2988801T3 (enExample) |
| MX (1) | MX2020005813A (enExample) |
| WO (1) | WO2019110752A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10645358B2 (en) | 2018-02-20 | 2020-05-05 | Gopro, Inc. | Saturation management for luminance gains in image processing |
| US10970828B2 (en) * | 2018-12-21 | 2021-04-06 | Ricoh Company, Ltd. | Image processing apparatus, image processing system, image processing method, and recording medium |
| DE102019134799B3 (de) * | 2019-12-17 | 2021-03-25 | Schölly Fiberoptic GmbH | Bildaufnahmeverfahren unter Verwendung einer Farbtransformation sowie zugehöriges medizinisches Bildaufnahmesystem |
| US11232607B2 (en) * | 2020-01-24 | 2022-01-25 | Adobe Inc. | Adding color to digital images |
| EP3873096A1 (en) | 2020-02-25 | 2021-09-01 | Koninklijke Philips N.V. | Improved hdr color processing for saturated colors |
| US11651472B2 (en) | 2020-10-16 | 2023-05-16 | Electronics And Telecommunications Research Institute | Method for processing immersive video and method for producing immersive video |
| CN113271449B (zh) * | 2021-07-21 | 2021-09-28 | 北京小鸟科技股份有限公司 | 多种hdr视频的转换系统、方法、设备 |
| EP4283459A1 (en) * | 2022-05-24 | 2023-11-29 | Koninklijke Philips N.V. | Mixing secondary graphics elements in hdr images |
| CN116029914B (zh) * | 2022-07-27 | 2023-10-20 | 荣耀终端有限公司 | 图像处理方法与电子设备 |
| CN119071405B (zh) * | 2024-08-05 | 2025-09-09 | 维沃移动通信有限公司 | 色彩矫正方法、装置、设备和存储介质 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7009627B2 (en) * | 2001-11-21 | 2006-03-07 | Canon Kabushiki Kaisha | Display apparatus, and image signal processing apparatus and drive control apparatus for the same |
| US7773158B2 (en) * | 2005-10-12 | 2010-08-10 | Panasonic Corporation | Visual processing device, display device, and integrated circuit |
| TWI314424B (en) * | 2006-06-23 | 2009-09-01 | Marketech Int Corp | System and method for image signal contrast adjustment and overflow compensation |
| US9417479B2 (en) * | 2011-05-13 | 2016-08-16 | Samsung Display Co., Ltd. | Method for reducing simultaneous contrast error |
| US8896641B2 (en) * | 2011-06-01 | 2014-11-25 | Lg Display Co., Ltd. | Organic light emitting diode display device and method of driving the same |
| JP5966658B2 (ja) * | 2012-06-22 | 2016-08-10 | ソニー株式会社 | 表示装置、画像処理装置、および表示方法 |
| US10075728B2 (en) * | 2012-10-01 | 2018-09-11 | Inria Institut National De Recherche En Informatique Et En Automatique | Method and device for motion information prediction refinement |
| WO2014056679A1 (en) | 2012-10-08 | 2014-04-17 | Koninklijke Philips N.V. | Luminance changing image processing with color constraints |
| WO2015007505A1 (en) | 2013-07-18 | 2015-01-22 | 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 |
| PL3324629T3 (pl) | 2014-05-28 | 2019-11-29 | Koninklijke Philips Nv | Sposoby i urządzenia do kodowania obrazów hdr oraz sposoby i urządzenia do wykorzystania tak zakodowanych obrazów |
| JP6356349B2 (ja) * | 2014-10-10 | 2018-07-11 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | ダイナミックレンジマッピングのための彩度処理仕様 |
| MX2017007451A (es) * | 2014-12-11 | 2017-08-10 | Koninklijke Philips Nv | Optimizacion de imagenes de intervalo dinamico alto para unidades de visualizacion particulares. |
| US10609395B2 (en) * | 2015-07-28 | 2020-03-31 | Vid Scale, Inc. | High dynamic range video coding architectures with multiple operating modes |
| CN107211079B (zh) * | 2015-12-17 | 2021-05-28 | 皇家飞利浦有限公司 | 用于图像和视频的动态范围编码 |
| EP3220349A1 (en) * | 2016-03-16 | 2017-09-20 | Thomson Licensing | Methods, apparatus, and systems for extended high dynamic range ("hdr") hdr to hdr tone mapping |
| CN109219961B (zh) * | 2016-03-18 | 2023-07-04 | 皇家飞利浦有限公司 | 对hdr视频进行编码和解码的方法和装置 |
| JP6637396B2 (ja) * | 2016-08-31 | 2020-01-29 | 株式会社ジャパンディスプレイ | 表示装置、電子機器及び表示装置の駆動方法 |
| EP3493150A1 (en) * | 2017-11-30 | 2019-06-05 | InterDigital VC Holdings, Inc. | Tone mapping adaptation for saturation control |
-
2017
- 2017-12-08 EP EP17206169.9A patent/EP3496028A1/en not_active Withdrawn
-
2018
- 2018-12-06 EP EP18811314.6A patent/EP3721405B1/en active Active
- 2018-12-06 CN CN201880088920.XA patent/CN111699507B/zh active Active
- 2018-12-06 ES ES18811314T patent/ES2988801T3/es active Active
- 2018-12-06 BR BR112020011172-4A patent/BR112020011172A2/pt unknown
- 2018-12-06 US US16/770,133 patent/US11170478B2/en active Active
- 2018-12-06 WO PCT/EP2018/083856 patent/WO2019110752A1/en not_active Ceased
- 2018-12-06 MX MX2020005813A patent/MX2020005813A/es unknown
- 2018-12-06 KR KR1020207019674A patent/KR102614452B1/ko active Active
- 2018-12-06 JP JP2020530505A patent/JP7381463B2/ja active Active
-
2021
- 2021-10-27 US US17/511,718 patent/US12125183B2/en active Active
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