JP2021530884A5 - - Google Patents
Info
- Publication number
- JP2021530884A5 JP2021530884A5 JP2020567231A JP2020567231A JP2021530884A5 JP 2021530884 A5 JP2021530884 A5 JP 2021530884A5 JP 2020567231 A JP2020567231 A JP 2020567231A JP 2020567231 A JP2020567231 A JP 2020567231A JP 2021530884 A5 JP2021530884 A5 JP 2021530884A5
- Authority
- JP
- Japan
- Prior art keywords
- dynamic range
- video signal
- range video
- mode
- brightness value
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305993.0 | 2018-07-20 | ||
| EP18305993 | 2018-07-20 | ||
| PCT/US2019/041275 WO2020018331A1 (en) | 2018-07-20 | 2019-07-11 | Method and apparatus for processing a medium dynamic range video signal in sl-hdr2 format |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021530884A JP2021530884A (ja) | 2021-11-11 |
| JP2021530884A5 true JP2021530884A5 (https=) | 2022-07-15 |
| JP7483634B2 JP7483634B2 (ja) | 2024-05-15 |
Family
ID=67383776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020567231A Active JP7483634B2 (ja) | 2018-07-20 | 2019-07-11 | Ｓｌ－ｈｄｒ２形式の中間ダイナミックレンジビデオ信号を処理する方法及び装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11388447B2 (https=) |
| EP (1) | EP3824633A1 (https=) |
| JP (1) | JP7483634B2 (https=) |
| KR (1) | KR102858155B1 (https=) |
| CN (1) | CN112400324B (https=) |
| IL (1) | IL280223B2 (https=) |
| WO (2) | WO2020018331A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7453214B2 (ja) * | 2018-09-05 | 2024-03-19 | コーニンクレッカ フィリップス エヌ ヴェ | マルチレンジｈｄｒビデオコード化 |
| JP7681621B2 (ja) * | 2020-05-05 | 2025-05-22 | インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ | ＳＬ－ＨＤＲｘシステム用のＳＤＲ及びＨＤＲ表示適合信号に対するクロマの増大 |
| MX2022015789A (es) * | 2020-07-01 | 2023-02-27 | Dolby Laboratories Licensing Corp | Distribucion de imagenes de alto rango dinamico en un sistema de reproduccion de capacidad mezclada. |
| US11544826B2 (en) * | 2021-04-30 | 2023-01-03 | Realnetworks, Inc. | Intelligent metadata service for video enhancement |
| US11587213B1 (en) | 2021-11-05 | 2023-02-21 | GM Cruise Holdings LLC. | Preserving dynamic range in images |
| CN115564659B (zh) * | 2022-02-28 | 2024-04-05 | 荣耀终端有限公司 | 视频处理方法和装置 |
| EP4562848A1 (en) * | 2022-07-27 | 2025-06-04 | InterDigital CE Patent Holdings, SAS | Method for preventing clipping in sl-hdrx systems |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541301B (zh) * | 2012-03-26 | 2017-11-03 | 皇家飞利浦有限公司 | 用于hdr图像编码和解码的基于视亮度区域的装置和方法 |
| 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 |
| RU2654049C2 (ru) * | 2013-07-19 | 2018-05-16 | Конинклейке Филипс Н.В. | Транспортировка hdr метаданных |
| TWI630821B (zh) | 2013-07-19 | 2018-07-21 | 新力股份有限公司 | File generation device, file generation method, file reproduction device, and file reproduction method |
| US20160366449A1 (en) * | 2014-02-21 | 2016-12-15 | Koninklijke Philips N.V. | High definition and high dynamic range capable video decoder |
| KR102209563B1 (ko) * | 2014-08-08 | 2021-02-02 | 코닌클리케 필립스 엔.브이. | Hdr 이미지 인코딩 방법 및 장치 |
| US10129558B2 (en) * | 2015-09-21 | 2018-11-13 | Qualcomm Incorporated | Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding |
| HK1247369A1 (zh) * | 2015-09-25 | 2018-09-21 | Sony Corporation | 图像处理设备和图像处理方法 |
| KR102577659B1 (ko) * | 2015-11-09 | 2023-09-13 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 기본 스트림들로부터 디코딩된 비디오 콘텐츠를 디스플레이의 특성들에 적응시키기 위한 방법 및 디바이스 |
| PL3235236T3 (pl) * | 2015-12-17 | 2018-11-30 | Koninklijke Philips N.V. | Kodowanie zakresu dynamicznego dla obrazów i wideo |
| EP3220645A1 (en) * | 2016-03-18 | 2017-09-20 | Thomson Licensing | A method and a device for encoding a high dynamic range picture, corresponding decoding method and decoding device |
| WO2017157977A1 (en) * | 2016-03-18 | 2017-09-21 | Koninklijke Philips N.V. | Encoding and decoding hdr videos |
| US10368099B2 (en) * | 2016-08-09 | 2019-07-30 | Qualcomm Incorporated | Color remapping information SEI message signaling for display adaptation |
| CN107995497B (zh) * | 2016-10-26 | 2021-05-28 | 杜比实验室特许公司 | 高动态范围视频的屏幕自适应解码 |
| US10289665B2 (en) * | 2016-10-27 | 2019-05-14 | Sap Portals Israel Ltd. | Creating and consuming multi-dimensional representations |
| KR102554379B1 (ko) * | 2016-10-31 | 2023-07-11 | 엘지디스플레이 주식회사 | 하이 다이나믹 레인지 영상 처리 방법 및 영상 처리 모듈과 그를 이용한 표시 장치 |
| US10218952B2 (en) * | 2016-11-28 | 2019-02-26 | Microsoft Technology Licensing, Llc | Architecture for rendering high dynamic range video on enhanced dynamic range display devices |
| US10812820B2 (en) * | 2016-11-30 | 2020-10-20 | Qualcomm Incorporated | Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata |
| EP3525463A1 (en) * | 2018-02-13 | 2019-08-14 | Koninklijke Philips N.V. | System for handling multiple hdr video formats |
-
2019
- 2019-07-11 KR KR1020217001429A patent/KR102858155B1/ko active Active
- 2019-07-11 CN CN201980046377.1A patent/CN112400324B/zh active Active
- 2019-07-11 EP EP19745538.9A patent/EP3824633A1/en active Pending
- 2019-07-11 IL IL280223A patent/IL280223B2/en unknown
- 2019-07-11 JP JP2020567231A patent/JP7483634B2/ja active Active
- 2019-07-11 WO PCT/US2019/041275 patent/WO2020018331A1/en not_active Ceased
- 2019-07-11 US US17/261,658 patent/US11388447B2/en active Active
- 2019-07-17 WO PCT/EP2019/069304 patent/WO2020016331A1/en not_active Ceased
-
2022
- 2022-07-08 US US17/860,752 patent/US11902595B2/en active Active
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