PL3738315T3 - Rozdzielanie bloków luminancji i chrominancji - Google Patents
Rozdzielanie bloków luminancji i chrominancjiInfo
- Publication number
- PL3738315T3 PL3738315T3 PL19712649T PL19712649T PL3738315T3 PL 3738315 T3 PL3738315 T3 PL 3738315T3 PL 19712649 T PL19712649 T PL 19712649T PL 19712649 T PL19712649 T PL 19712649T PL 3738315 T3 PL3738315 T3 PL 3738315T3
- Authority
- PL
- Poland
- Prior art keywords
- luma
- chroma block
- block partitioning
- partitioning
- chroma
- Prior art date
Links
- 241000023320 Luma <angiosperm> Species 0.000 title 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 title 1
- 238000000638 solvent extraction Methods 0.000 title 1
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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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)
- Color Television Systems (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862660121P | 2018-04-19 | 2018-04-19 | |
| US201862732675P | 2018-09-18 | 2018-09-18 | |
| EP19712649.3A EP3738315B1 (en) | 2018-04-19 | 2019-03-05 | Luma and chroma block partitioning |
| PCT/US2019/020740 WO2019203940A1 (en) | 2018-04-19 | 2019-03-05 | Luma and chroma block partitioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3738315T3 true PL3738315T3 (pl) | 2022-05-09 |
Family
ID=65861713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19712649T PL3738315T3 (pl) | 2018-04-19 | 2019-03-05 | Rozdzielanie bloków luminancji i chrominancji |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US11109026B2 (pl) |
| EP (2) | EP4072146A1 (pl) |
| JP (2) | JP7279074B2 (pl) |
| KR (1) | KR102410200B1 (pl) |
| CN (1) | CN112385239A (pl) |
| CY (1) | CY1125341T1 (pl) |
| DK (1) | DK3738315T3 (pl) |
| ES (1) | ES2909309T3 (pl) |
| HU (1) | HUE057767T2 (pl) |
| PL (1) | PL3738315T3 (pl) |
| PT (1) | PT3738315T (pl) |
| RS (1) | RS63025B1 (pl) |
| WO (1) | WO2019203940A1 (pl) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2767982C2 (ru) * | 2017-08-03 | 2022-03-22 | Шарп Кабусики Кайся | Системы и способы для разделения видеоблоков при внешнем прогнозировании среза видеоданных |
| EP4319158A3 (en) * | 2018-05-10 | 2024-04-03 | Samsung Electronics Co., Ltd. | Image segmentation method and apparatus for image encoding and decoding |
| JP7595462B2 (ja) * | 2018-05-29 | 2024-12-06 | 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 | 部分的に共有されている輝度および彩度のコード化木を用いたビデオ符号化および復号化の方法および装置 |
| CN110719470B (zh) * | 2018-07-15 | 2023-10-03 | 北京字节跳动网络技术有限公司 | 视频编码的块尺寸限制 |
| US11509931B2 (en) * | 2019-06-07 | 2022-11-22 | Tencent America LLC | Method and apparatus for video coding |
| CN120915944A (zh) * | 2019-06-21 | 2025-11-07 | 松下电器（美国）知识产权公司 | 用于视频译码的系统和方法 |
| CN117241033A (zh) * | 2019-08-06 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 使用屏幕内容编码工具进行视频编码和解码 |
| WO2021043157A1 (en) | 2019-09-02 | 2021-03-11 | Beijing Bytedance Network Technology Co., Ltd. | Coding mode determination based on color format |
| KR102649584B1 (ko) | 2019-09-21 | 2024-03-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로마 인트라 모드에 기초한 크기 제한 |
| EP4118831A4 (en) | 2020-04-10 | 2023-12-27 | Beijing Bytedance Network Technology Co., Ltd. | MINIMUM ALLOWED QUANTIFICATION FOR TRANSFORM JUMP BLOCKS IN VIDEO CODING |
| US11432018B2 (en) * | 2020-05-11 | 2022-08-30 | Tencent America LLC | Semi-decoupled partitioning for video coding |
| US11876970B2 (en) * | 2021-07-22 | 2024-01-16 | Tencent America LLC | Non-interleaved separate tree |
| US12452423B2 (en) * | 2021-12-03 | 2025-10-21 | Intel Corporation | Low frequency non-separable transform and multiple transform selection deadlock prevention |
| KR20250081893A (ko) * | 2023-04-21 | 2025-06-05 | 텐센트 아메리카 엘엘씨 | 병합 후보 리스트 내의 상속된 변환 유형 |
| US20250159207A1 (en) * | 2023-11-09 | 2025-05-15 | Tencent America Llc. | Systems and methods for improved recursive intra region partitioning |
| US12627824B2 (en) | 2023-11-27 | 2026-05-12 | Tencent America LLC | Systems and methods for entropy coding for recursive intra region partitioning |
| US12556732B2 (en) | 2023-11-27 | 2026-02-17 | Tencent America LLC | Systems and methods for transform partitioning in a recursive intra region |
| US12610041B2 (en) * | 2023-11-29 | 2026-04-21 | Tencent America LLC | Systems and methods for chroma mode coding in recursive intra/inter region |
| US12445630B2 (en) | 2023-11-29 | 2025-10-14 | Tencent America LLC | Systems and methods for implicit derivation in a recursive intra region |
| US12526410B2 (en) * | 2024-03-21 | 2026-01-13 | Tencent America LLC | Systems and methods for recursive inter region partitioning |
| WO2026005437A1 (ko) * | 2024-06-24 | 2026-01-02 | 경희대학교 산학협력단 | 영상 부호화/복호화 방법 및 장치 |
| WO2026005498A1 (ko) * | 2024-06-26 | 2026-01-02 | 경희대학교 산학협력단 | 영상 부호화/복호화 방법 및 장치 |
| CN119420938A (zh) * | 2024-10-31 | 2025-02-11 | 湖南国科微电子股份有限公司 | 一种图像编码方法、装置、终端设备及解码方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9462275B2 (en) | 2012-01-30 | 2016-10-04 | Qualcomm Incorporated | Residual quad tree (RQT) coding for video coding |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| WO2016090568A1 (en) * | 2014-12-10 | 2016-06-16 | Mediatek Singapore Pte. Ltd. | Binary tree block partitioning structure |
| RU2766561C2 (ru) * | 2016-02-11 | 2022-03-15 | Томсон Лайсенсинг | Способ и устройство для кодирования/декодирования элемента изображения, содержащего данные изображения, представленные каналом составляющей яркости и, по меньшей мере, одним каналом составляющей цветности |
| WO2017205704A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | General block partitioning method |
| WO2017205701A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Weighted angular prediction for intra coding |
| EP3466072A1 (en) * | 2016-05-27 | 2019-04-10 | Sharp Kabushiki Kaisha | Systems and methods for varying quantization parameters |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| WO2018142823A1 (en) | 2017-01-31 | 2018-08-09 | Sharp Kabushiki Kaisha | Systems and methods for scaling transform coefficient level values |
-
2019
- 2019-03-05 DK DK19712649.3T patent/DK3738315T3/da active
- 2019-03-05 WO PCT/US2019/020740 patent/WO2019203940A1/en not_active Ceased
- 2019-03-05 EP EP22153090.0A patent/EP4072146A1/en active Pending
- 2019-03-05 CN CN201980023349.8A patent/CN112385239A/zh active Pending
- 2019-03-05 PL PL19712649T patent/PL3738315T3/pl unknown
- 2019-03-05 KR KR1020207024921A patent/KR102410200B1/ko active Active
- 2019-03-05 ES ES19712649T patent/ES2909309T3/es active Active
- 2019-03-05 HU HUE19712649A patent/HUE057767T2/hu unknown
- 2019-03-05 JP JP2020557297A patent/JP7279074B2/ja active Active
- 2019-03-05 RS RS20220265A patent/RS63025B1/sr unknown
- 2019-03-05 PT PT197126493T patent/PT3738315T/pt unknown
- 2019-03-05 EP EP19712649.3A patent/EP3738315B1/en active Active
-
2020
- 2020-10-16 US US17/072,865 patent/US11109026B2/en active Active
-
2021
- 2021-08-04 US US17/394,225 patent/US20210368174A1/en active Pending
-
2022
- 2022-04-07 CY CY20221100262T patent/CY1125341T1/el unknown
-
2023
- 2023-01-26 JP JP2023009973A patent/JP7485803B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4072146A1 (en) | 2022-10-12 |
| EP3738315B1 (en) | 2022-01-26 |
| DK3738315T3 (da) | 2022-04-11 |
| WO2019203940A1 (en) | 2019-10-24 |
| JP7279074B2 (ja) | 2023-05-22 |
| ES2909309T3 (es) | 2022-05-06 |
| CN112385239A (zh) | 2021-02-19 |
| US11109026B2 (en) | 2021-08-31 |
| CY1125341T1 (el) | 2024-02-16 |
| JP2023052640A (ja) | 2023-04-11 |
| US20210368174A1 (en) | 2021-11-25 |
| KR102410200B1 (ko) | 2022-06-16 |
| JP2021523590A (ja) | 2021-09-02 |
| HUE057767T2 (hu) | 2022-06-28 |
| EP3738315A1 (en) | 2020-11-18 |
| US20210037242A1 (en) | 2021-02-04 |
| KR20200112958A (ko) | 2020-10-05 |
| JP7485803B2 (ja) | 2024-05-16 |
| PT3738315T (pt) | 2022-03-30 |
| RS63025B1 (sr) | 2022-04-29 |
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