PL3881534T3 - Urządzenie i sposób kodowania za pomocą oddzielnych drzew kodowania luminacji i chrominancji z ograniczeniami - Google Patents
Urządzenie i sposób kodowania za pomocą oddzielnych drzew kodowania luminacji i chrominancji z ograniczeniamiInfo
- Publication number
- PL3881534T3 PL3881534T3 PL19884846.7T PL19884846T PL3881534T3 PL 3881534 T3 PL3881534 T3 PL 3881534T3 PL 19884846 T PL19884846 T PL 19884846T PL 3881534 T3 PL3881534 T3 PL 3881534T3
- Authority
- PL
- Poland
- Prior art keywords
- constraints
- encoding
- separate luminance
- coding trees
- chrominance coding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/1883—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862768205P | 2018-11-16 | 2018-11-16 | |
| US201862768203P | 2018-11-16 | 2018-11-16 | |
| PCT/CN2019/118811 WO2020098786A1 (en) | 2018-11-16 | 2019-11-15 | Method and apparatus of luma-chroma separated coding tree coding with constraints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3881534T3 true PL3881534T3 (pl) | 2026-01-26 |
Family
ID=70731747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19884846.7T PL3881534T3 (pl) | 2018-11-16 | 2019-11-15 | Urządzenie i sposób kodowania za pomocą oddzielnych drzew kodowania luminacji i chrominancji z ograniczeniami |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11665345B2 (pl) |
| EP (1) | EP3881534B1 (pl) |
| CN (2) | CN117857791A (pl) |
| MX (1) | MX2021005781A (pl) |
| PL (1) | PL3881534T3 (pl) |
| TW (1) | TWI729569B (pl) |
| WO (1) | WO2020098786A1 (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117857791A (zh) * | 2018-11-16 | 2024-04-09 | 寰发股份有限公司 | 带有约束的亮度-色度单独的编码树编解码的方法和设备 |
| KR102799108B1 (ko) | 2018-12-30 | 2025-04-21 | 에이치에프아이 이노베이션 인크. | 제약이 있는 루마-크로마 분리 코딩 트리 코딩의 방법 및 장치 |
| CN120769041A (zh) | 2019-05-17 | 2025-10-10 | 松下电器（美国）知识产权公司 | 用于视频编码的系统和方法 |
| MX2021012503A (es) | 2019-06-21 | 2021-11-12 | Panasonic Ip Corp America | Sistema y metodo de codificacion de video. |
| US11432018B2 (en) * | 2020-05-11 | 2022-08-30 | Tencent America LLC | Semi-decoupled partitioning for video coding |
| US20210409706A1 (en) * | 2020-06-30 | 2021-12-30 | Tencent America LLC | Low latency cross component intra prediction mode |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8068186B2 (en) | 2003-10-15 | 2011-11-29 | 3M Innovative Properties Company | Patterned conductor touch screen having improved optics |
| US8189676B2 (en) * | 2007-04-05 | 2012-05-29 | Hong Kong University Of Science & Technology | Advance macro-block entropy coding for advanced video standards |
| US8559499B2 (en) * | 2007-10-26 | 2013-10-15 | Zoran (France) S.A. | Frame buffer compression for video processing devices |
| CN105120285B (zh) * | 2009-08-12 | 2019-02-01 | 汤姆森特许公司 | 用于改进的帧内色度编码和解码的方法及装置 |
| CN105812806B (zh) * | 2011-06-23 | 2019-04-26 | Jvc 建伍株式会社 | 图像解码装置和图像解码方法 |
| 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 |
| GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| CN106256125B (zh) * | 2014-05-05 | 2019-11-19 | 联发科技（新加坡）私人有限公司 | 确定残余转换树表达的方法及装置 |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| JP7100582B2 (ja) | 2016-02-11 | 2022-07-13 | 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 | 輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置 |
| US10567759B2 (en) | 2016-03-21 | 2020-02-18 | Qualcomm Incorporated | Using luma information for chroma prediction with separate luma-chroma framework in video coding |
| CA3025490A1 (en) * | 2016-05-28 | 2017-12-07 | Mediatek Inc. | Method and apparatus of current picture referencing for video coding using affine motion compensation |
| CN109804628A (zh) * | 2016-09-30 | 2019-05-24 | Lg 电子株式会社 | 用于图像编译系统中的块分割和帧内预测的方法和装置 |
| WO2018199001A1 (ja) * | 2017-04-28 | 2018-11-01 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| US11310517B2 (en) * | 2017-12-07 | 2022-04-19 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding and decoding using selective information sharing between channels |
| US20190246122A1 (en) * | 2018-02-08 | 2019-08-08 | Qualcomm Incorporated | Palette coding for video coding |
| KR102755299B1 (ko) * | 2018-08-24 | 2025-01-21 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| CN117857791A (zh) * | 2018-11-16 | 2024-04-09 | 寰发股份有限公司 | 带有约束的亮度-色度单独的编码树编解码的方法和设备 |
-
2019
- 2019-11-15 CN CN202311795707.1A patent/CN117857791A/zh active Pending
- 2019-11-15 WO PCT/CN2019/118811 patent/WO2020098786A1/en not_active Ceased
- 2019-11-15 CN CN201980073924.5A patent/CN112997481B/zh active Active
- 2019-11-15 PL PL19884846.7T patent/PL3881534T3/pl unknown
- 2019-11-15 MX MX2021005781A patent/MX2021005781A/es unknown
- 2019-11-15 US US17/293,657 patent/US11665345B2/en active Active
- 2019-11-15 TW TW108141603A patent/TWI729569B/zh active
- 2019-11-15 EP EP19884846.7A patent/EP3881534B1/en active Active
-
2023
- 2023-05-02 US US18/310,960 patent/US12143581B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3881534C0 (en) | 2025-11-05 |
| MX2021005781A (es) | 2021-07-02 |
| CN117857791A (zh) | 2024-04-09 |
| TWI729569B (zh) | 2021-06-01 |
| US20220014739A1 (en) | 2022-01-13 |
| WO2020098786A1 (en) | 2020-05-22 |
| EP3881534A4 (en) | 2022-07-13 |
| EP3881534A1 (en) | 2021-09-22 |
| TW202038606A (zh) | 2020-10-16 |
| EP3881534B1 (en) | 2025-11-05 |
| US20230269373A1 (en) | 2023-08-24 |
| US11665345B2 (en) | 2023-05-30 |
| US12143581B2 (en) | 2024-11-12 |
| CN112997481A (zh) | 2021-06-18 |
| CN112997481B (zh) | 2024-01-12 |
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