JP2017504249A5 - - Google Patents
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- JP2017504249A5 JP2017504249A5 JP2016539904A JP2016539904A JP2017504249A5 JP 2017504249 A5 JP2017504249 A5 JP 2017504249A5 JP 2016539904 A JP2016539904 A JP 2016539904A JP 2016539904 A JP2016539904 A JP 2016539904A JP 2017504249 A5 JP2017504249 A5 JP 2017504249A5
- Authority
- JP
- Japan
- Prior art keywords
- color
- video data
- octants
- value
- lookup table
- 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
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- 238000013507 mapping Methods 0.000 claims description 114
- 239000010410 layer Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 36
- 230000006870 function Effects 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 10
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361917228P | 2013-12-17 | 2013-12-17 | |
| US61/917,228 | 2013-12-17 | ||
| US201462005845P | 2014-05-30 | 2014-05-30 | |
| US62/005,845 | 2014-05-30 | ||
| US14/572,002 US9756337B2 (en) | 2013-12-17 | 2014-12-16 | Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding |
| US14/572,002 | 2014-12-16 | ||
| PCT/US2014/070932 WO2015095381A1 (en) | 2013-12-17 | 2014-12-17 | Signaling color values for 3d lookup table for color gamut scalability in multi-layer video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017504249A JP2017504249A (ja) | 2017-02-02 |
| JP2017504249A5 true JP2017504249A5 (2) | 2018-01-11 |
| JP6498673B2 JP6498673B2 (ja) | 2019-04-10 |
Family
ID=53370076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016539904A Active JP6498673B2 (ja) | 2013-12-17 | 2014-12-17 | マルチレイヤビデオコーディングにおける色域スケーラビリティのための３ｄルックアップテーブルに関する色値のシグナリング |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US9756337B2 (2) |
| EP (1) | EP3085093B1 (2) |
| JP (1) | JP6498673B2 (2) |
| KR (1) | KR102282811B1 (2) |
| CN (1) | CN105814893B (2) |
| BR (1) | BR112016014132B1 (2) |
| CA (1) | CA2929989C (2) |
| TW (1) | TWI654875B (2) |
| WO (1) | WO2015095381A1 (2) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2016115055A (ru) * | 2013-09-20 | 2017-10-25 | Вид Скейл, Инк. | Системы и способы обеспечения кодирования 3d справочной таблицы для масштабируемости цветовой гаммы |
| US9948916B2 (en) | 2013-10-14 | 2018-04-17 | Qualcomm Incorporated | Three-dimensional lookup table based color gamut scalability in multi-layer video coding |
| MX358758B (es) | 2013-12-13 | 2018-09-04 | Vid Scale Inc | Dispositivo de codificacion de video escalable de gama de colores y metodo para la alineacion de fase de luminancia y cromaticidad utilizando interpolación. |
| US9756337B2 (en) * | 2013-12-17 | 2017-09-05 | Qualcomm Incorporated | Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding |
| US10531105B2 (en) | 2013-12-17 | 2020-01-07 | Qualcomm Incorporated | Signaling partition information for 3D lookup table for color gamut scalability in multi-layer video coding |
| JP2015170994A (ja) * | 2014-03-07 | 2015-09-28 | ソニー株式会社 | 画像処理装置および方法、画像符号化装置および方法、並びに、画像復号装置および方法 |
| US10104385B2 (en) | 2014-04-17 | 2018-10-16 | Qualcomm Incorporated | Signaling reference layers for 3D color prediction for color gamut scalability |
| EP3026883A1 (en) * | 2014-11-27 | 2016-06-01 | Thomson Licensing | Method of mapping source colors of an image into a target color gamut of a target color device in two mapping steps |
| US10158836B2 (en) * | 2015-01-30 | 2018-12-18 | Qualcomm Incorporated | Clipping for cross-component prediction and adaptive color transform for video coding |
| EP3119086A1 (en) * | 2015-07-17 | 2017-01-18 | Thomson Licensing | Methods and devices for encoding/decoding videos |
| EP3131296A1 (en) * | 2015-08-13 | 2017-02-15 | Thomson Licensing | Color remapping information payload size compression |
| CN117768645A (zh) * | 2016-10-04 | 2024-03-26 | 有限公司B1影像技术研究所 | 图像编码/解码方法、记录介质和传输比特流的方法 |
| US11178204B1 (en) * | 2017-02-23 | 2021-11-16 | Cox Communications, Inc. | Video processor to enhance color space and/or bit-depth |
| US10924747B2 (en) * | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
| EP3367659A1 (en) * | 2017-02-28 | 2018-08-29 | Thomson Licensing | Hue changing color gamut mapping |
| GB2575122B (en) | 2018-06-29 | 2021-12-01 | Imagination Tech Ltd | Mapping an n-bit number to an m-bit number |
| GB2608878B (en) | 2018-06-29 | 2023-04-12 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575436B (en) | 2018-06-29 | 2022-03-09 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575434B (en) | 2018-06-29 | 2020-07-22 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575121B (en) | 2018-06-29 | 2022-12-28 | Imagination Tech Ltd | Guaranteed data compression |
| KR20250024100A (ko) * | 2018-07-02 | 2025-02-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 움직임 벡터 예측 방법 및 장치, 인코더, 그리고 디코더 |
| MX2021002951A (es) * | 2018-09-12 | 2021-07-15 | Huawei Tech Co Ltd | Un codificador de video, un decodificador de video y metodos correspondientes. |
| CN109685859B (zh) * | 2018-12-24 | 2021-06-08 | 哈尔滨工业大学（深圳） | 基于3d查找表的三维颜色自动调整方法 |
| US11516472B2 (en) | 2019-06-21 | 2022-11-29 | Hyundai Motor Company | Method and apparatus for controlling coding tools |
| US11381840B2 (en) * | 2019-06-26 | 2022-07-05 | Tencent America LLC | Implicit quadtree or binary-tree geometry partition for point cloud coding |
| KR20220029586A (ko) * | 2019-07-05 | 2022-03-08 | 엘지전자 주식회사 | 크로마 양자화 파라미터 데이터를 코딩하는 영상 디코딩 방법 및 그 장치 |
| CN114501032A (zh) * | 2020-10-23 | 2022-05-13 | 富士通株式会社 | 视频编码装置及方法、视频解码装置及方法和编解码系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07288707A (ja) | 1994-04-20 | 1995-10-31 | Mitsubishi Electric Corp | 色変換処理装置 |
| KR100547812B1 (ko) | 2002-06-24 | 2006-01-31 | 삼성전자주식회사 | 컬러 참조테이블을 사용하여 화소데이터의 컬러모델을변환하는 장치 및 방법 |
| US7653133B2 (en) * | 2003-06-10 | 2010-01-26 | Rensselaer Polytechnic Institute (Rpi) | Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders |
| US8014445B2 (en) * | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
| US20070247647A1 (en) | 2006-04-21 | 2007-10-25 | Daniel Pettigrew | 3D lut techniques for color correcting images |
| JP4991851B2 (ja) * | 2006-07-17 | 2012-08-01 | トムソン ライセンシング | ビデオ色向上データをエンコードする方法および装置ならびにビデオ色向上データをデコードする方法および装置 |
| US7843465B1 (en) | 2007-05-31 | 2010-11-30 | Zoran Corporation | Method and apparatus for mapping a multi-dimensional signal from one space to another space |
| JP5383674B2 (ja) * | 2007-06-27 | 2014-01-08 | トムソン ライセンシング | ビット深さスケーラビリティのために向上層残差予測を使ってビデオ・データをエンコードおよび／またはデコードする方法および装置 |
| US8208560B2 (en) * | 2007-10-15 | 2012-06-26 | Intel Corporation | Bit depth enhancement for scalable video coding |
| EP2051527A1 (en) * | 2007-10-15 | 2009-04-22 | Thomson Licensing | Enhancement layer residual prediction for bit depth scalability using hierarchical LUTs |
| US8446961B2 (en) * | 2008-07-10 | 2013-05-21 | Intel Corporation | Color gamut scalability techniques |
| US9848197B2 (en) | 2011-03-10 | 2017-12-19 | Qualcomm Incorporated | Transforms in video coding |
| EP2684365A1 (en) * | 2011-03-10 | 2014-01-15 | Dolby Laboratories Licensing Corporation | Bitdepth and color scalable video coding |
| JP5992997B2 (ja) | 2011-04-28 | 2016-09-14 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 映像符号化信号を発生する方法及び装置 |
| RU2016115055A (ru) | 2013-09-20 | 2017-10-25 | Вид Скейл, Инк. | Системы и способы обеспечения кодирования 3d справочной таблицы для масштабируемости цветовой гаммы |
| WO2015054307A2 (en) | 2013-10-07 | 2015-04-16 | Vid Scale, Inc. | Combined scalability processing for multi-layer video coding |
| US9948916B2 (en) | 2013-10-14 | 2018-04-17 | Qualcomm Incorporated | Three-dimensional lookup table based color gamut scalability in multi-layer video coding |
| MX358758B (es) | 2013-12-13 | 2018-09-04 | Vid Scale Inc | Dispositivo de codificacion de video escalable de gama de colores y metodo para la alineacion de fase de luminancia y cromaticidad utilizando interpolación. |
| US10531105B2 (en) | 2013-12-17 | 2020-01-07 | Qualcomm Incorporated | Signaling partition information for 3D lookup table for color gamut scalability in multi-layer video coding |
| US9756337B2 (en) * | 2013-12-17 | 2017-09-05 | Qualcomm Incorporated | Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding |
-
2014
- 2014-12-16 US US14/572,002 patent/US9756337B2/en active Active
- 2014-12-17 CN CN201480067954.2A patent/CN105814893B/zh active Active
- 2014-12-17 KR KR1020167018519A patent/KR102282811B1/ko active Active
- 2014-12-17 WO PCT/US2014/070932 patent/WO2015095381A1/en not_active Ceased
- 2014-12-17 CA CA2929989A patent/CA2929989C/en active Active
- 2014-12-17 JP JP2016539904A patent/JP6498673B2/ja active Active
- 2014-12-17 EP EP14825039.2A patent/EP3085093B1/en active Active
- 2014-12-17 TW TW103144175A patent/TWI654875B/zh active
- 2014-12-17 BR BR112016014132-6A patent/BR112016014132B1/pt active IP Right Grant
-
2017
- 2017-07-19 US US15/654,574 patent/US10432942B2/en active Active
- 2017-07-19 US US15/654,580 patent/US10432943B2/en active Active
- 2017-07-19 US US15/654,558 patent/US10432941B2/en active Active
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