JP2018535569A5 - - Google Patents
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- JP2018535569A5 JP2018535569A5 JP2018512363A JP2018512363A JP2018535569A5 JP 2018535569 A5 JP2018535569 A5 JP 2018535569A5 JP 2018512363 A JP2018512363 A JP 2018512363A JP 2018512363 A JP2018512363 A JP 2018512363A JP 2018535569 A5 JP2018535569 A5 JP 2018535569A5
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- JP
- Japan
- Prior art keywords
- luminance
- sample
- chrominance
- luminance sample
- reconstructed
- 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
- 238000000034 method Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15290234.2 | 2015-09-18 | ||
| EP15290234 | 2015-09-18 | ||
| PCT/EP2016/072101 WO2017046408A1 (en) | 2015-09-18 | 2016-09-19 | Determination of a co-located luminance sample of a color component sample, for hdr coding/decoding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018535569A JP2018535569A (ja) | 2018-11-29 |
| JP2018535569A5 true JP2018535569A5 (https=) | 2019-10-24 |
| JP6990172B2 JP6990172B2 (ja) | 2022-01-12 |
Family
ID=54337211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018512363A Active JP6990172B2 (ja) | 2015-09-18 | 2016-09-19 | Ｈｄｒ符号化／復号のための色成分サンプルの共に配置される輝度サンプルの決定 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10721484B2 (https=) |
| EP (1) | EP3350774A1 (https=) |
| JP (1) | JP6990172B2 (https=) |
| KR (1) | KR102538197B1 (https=) |
| CN (1) | CN108027978B (https=) |
| WO (1) | WO2017046408A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4193592A1 (en) * | 2020-08-06 | 2023-06-14 | Dolby Laboratories Licensing Corporation | Adaptive streaming with false contouring alleviation |
| CN114640834B (zh) * | 2020-12-15 | 2024-03-19 | 华为技术有限公司 | 一种图像处理的方法以及相关装置 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0963111A1 (en) * | 1998-06-02 | 1999-12-08 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for dynamic contrast improvement in video pictures |
| JP3551857B2 (ja) * | 1999-09-09 | 2004-08-11 | 日本電気株式会社 | 高ダイナミックレンジ画像処理装置および方法 |
| CN103458243B (zh) * | 2005-04-13 | 2017-03-01 | 汤姆逊许可公司 | 视频解码方法和设备 |
| US7826673B2 (en) | 2007-01-23 | 2010-11-02 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction with color-conversion |
| US8031267B2 (en) * | 2007-02-12 | 2011-10-04 | Intel Corporation | Motion adaptive upsampling of chroma video signals |
| US8175158B2 (en) | 2008-01-04 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction parameter determination |
| CN102388612B (zh) * | 2009-03-13 | 2014-10-08 | 杜比实验室特许公司 | 高动态范围、可视动态范围和宽色域视频的分层压缩 |
| WO2012122426A1 (en) * | 2011-03-10 | 2012-09-13 | Dolby Laboratories Licensing Corporation | Reference processing for bitdepth and color format scalable video coding |
| 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 |
| US9036042B2 (en) * | 2011-04-15 | 2015-05-19 | Dolby Laboratories Licensing Corporation | Encoding, decoding, and representing high dynamic range images |
| JP2014525176A (ja) * | 2011-07-12 | 2014-09-25 | インテル コーポレイション | 輝度に基づく色度イントラ予測 |
| CN103918269B (zh) * | 2012-01-04 | 2017-08-01 | 联发科技（新加坡）私人有限公司 | 色度帧内预测方法及装置 |
| US9973749B2 (en) * | 2012-01-20 | 2018-05-15 | Nokia Technologies Oy | Method for video coding and an apparatus, a computer-program product, a system, and a module for the same |
| BR112014023535B1 (pt) * | 2012-03-26 | 2022-06-14 | Koninklijke Philips N.V | Codificador de imagem para codificar uma imagem de uma cena de alto alcance dinâmico, decodificador de imagem para decodificar uma representação de imagem codificada de uma cena de alto alcance dinâmico, método de codificação de imagem para codificar uma imagem de uma cena de alto alcance dinâmico e método de decodificação da imagem para decodificar uma representação de imagem codificada de uma cena de alto alcance dinâmico |
| GB2503875B (en) * | 2012-06-29 | 2015-06-10 | Canon Kk | Method and device for encoding or decoding an image |
| EP2894857A1 (en) * | 2014-01-10 | 2015-07-15 | Thomson Licensing | Method and apparatus for encoding image data and method and apparatus for decoding image data |
| JP2015170905A (ja) * | 2014-03-05 | 2015-09-28 | ソニー株式会社 | 画像処理装置及び画像処理方法、並びに画像表示装置 |
| EP2961168A1 (en) * | 2014-06-27 | 2015-12-30 | Thomson Licensing | Method and apparatus for predicting image samples for encoding or decoding |
| US9832388B2 (en) * | 2014-08-04 | 2017-11-28 | Nvidia Corporation | Deinterleaving interleaved high dynamic range image by using YUV interpolation |
| EP3051818A1 (en) | 2015-01-30 | 2016-08-03 | Thomson Licensing | Method and device for decoding a color picture |
| CN111654697B (zh) | 2015-01-30 | 2022-07-19 | 交互数字Vc控股公司 | 对彩色画面进行编码和解码的方法和装置 |
| US10880557B2 (en) * | 2015-06-05 | 2020-12-29 | Fastvdo Llc | High dynamic range image/video coding |
| KR102509504B1 (ko) | 2015-08-24 | 2023-03-13 | 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 | 코딩 및 디코딩 방법과 대응하는 디바이스 |
| EP3338451A1 (en) * | 2015-09-23 | 2018-06-27 | ARRIS Enterprises LLC | Single layer high dynamic range coding with standard dynamic range backward compatibility |
| CN108605125B (zh) * | 2016-01-28 | 2021-05-25 | 皇家飞利浦有限公司 | 对hdr视频进行编码和解码的方法及设备 |
| US10264287B2 (en) * | 2016-10-05 | 2019-04-16 | Dolby Laboratories Licensing Corporation | Inverse luma/chroma mappings with histogram transfer and approximation |
-
2016
- 2016-09-19 CN CN201680054233.7A patent/CN108027978B/zh active Active
- 2016-09-19 US US15/761,100 patent/US10721484B2/en active Active
- 2016-09-19 JP JP2018512363A patent/JP6990172B2/ja active Active
- 2016-09-19 WO PCT/EP2016/072101 patent/WO2017046408A1/en not_active Ceased
- 2016-09-19 EP EP16769971.9A patent/EP3350774A1/en active Pending
- 2016-09-19 KR KR1020187007713A patent/KR102538197B1/ko active Active
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