PL3804314T3 - Sposób i urządzenie do kodowania i dekodowania wideo z częściowo współdzielonymi drzewami kodowania luma i chroma - Google Patents
Sposób i urządzenie do kodowania i dekodowania wideo z częściowo współdzielonymi drzewami kodowania luma i chromaInfo
- Publication number
- PL3804314T3 PL3804314T3 PL19728846.7T PL19728846T PL3804314T3 PL 3804314 T3 PL3804314 T3 PL 3804314T3 PL 19728846 T PL19728846 T PL 19728846T PL 3804314 T3 PL3804314 T3 PL 3804314T3
- Authority
- PL
- Poland
- Prior art keywords
- decoding
- video encoding
- chroma coding
- partially shared
- coding trees
- 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
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
- H04N19/103—Selection of coding mode or of prediction mode
-
- 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
- H04N19/17—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305653 | 2018-05-29 | ||
| PCT/US2019/033262 WO2019231751A1 (en) | 2018-05-29 | 2019-05-21 | Method and apparatus for video encoding and decoding with partially shared luma and chroma coding trees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3804314T3 true PL3804314T3 (pl) | 2024-05-20 |
Family
ID=66770608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19728846.7T PL3804314T3 (pl) | 2018-05-29 | 2019-05-21 | Sposób i urządzenie do kodowania i dekodowania wideo z częściowo współdzielonymi drzewami kodowania luma i chroma |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11483559B2 (pl) |
| EP (2) | EP4329307A3 (pl) |
| JP (1) | JP2021525468A (pl) |
| KR (1) | KR20210015810A (pl) |
| CN (1) | CN112166607A (pl) |
| CA (1) | CA3101937A1 (pl) |
| PL (1) | PL3804314T3 (pl) |
| SG (1) | SG11202010696UA (pl) |
| WO (1) | WO2019231751A1 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20220286675A1 (en) | 2021-03-05 | 2022-09-08 | Tencent America LLC | Decoupled transform partitioning |
| WO2022194197A1 (en) * | 2021-03-17 | 2022-09-22 | Beijing Bytedance Network Technology Co., Ltd. | Separate Tree Coding Restrictions |
Family Cites Families (20)
| 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 |
| CN104782125B (zh) * | 2012-11-08 | 2019-03-15 | 佳能株式会社 | 对编码单位的变换单位编码和解码的方法、设备和系统 |
| EP2920962A4 (en) * | 2012-11-13 | 2016-07-20 | Intel Corp | ADAPTIVE TRANSFORMATION ENCODING OF CONTENT FOR NEXT GENERATION VIDEO |
| JP6055555B2 (ja) * | 2012-11-13 | 2016-12-27 | インテル コーポレイション | 次世代ビデオのためのビデオコーデックアーキテクチャ |
| EP2952003B1 (en) * | 2013-01-30 | 2019-07-17 | Intel Corporation | Content adaptive partitioning for prediction and coding for next generation video |
| 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 |
| WO2017088170A1 (en) * | 2015-11-27 | 2017-06-01 | Mediatek Inc. | Entropy coding the binary tree block partitioning structure |
| KR101790671B1 (ko) * | 2016-01-05 | 2017-11-20 | 한국전자통신연구원 | 하다마드-양자화 비용에 기반하여 율-왜곡 최적화를 수행하는 장치 및 방법 |
| 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 |
| MX2021012481A (es) * | 2016-03-16 | 2022-05-30 | Hfi Innovation Inc | Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video. |
| US10567759B2 (en) * | 2016-03-21 | 2020-02-18 | Qualcomm Incorporated | Using luma information for chroma prediction with separate luma-chroma framework in video coding |
| WO2017205621A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Jvet coding block structure with asymmetrical partitioning |
| CA3025334C (en) * | 2016-05-25 | 2021-07-13 | Arris Enterprises Llc | Binary ternary quad tree partitioning for jvet coding of video data |
| US10284845B2 (en) * | 2016-05-25 | 2019-05-07 | Arris Enterprises Llc | JVET quadtree plus binary tree (QTBT) structure with multiple asymmetrical partitioning |
| WO2018066809A1 (ko) * | 2016-10-04 | 2018-04-12 | 엘지전자(주) | 크로마 성분 코딩 유닛 분할 방법 및 장치 |
| PL3738315T3 (pl) * | 2018-04-19 | 2022-05-09 | Huawei Technologies Co., Ltd. | Rozdzielanie bloków luminancji i chrominancji |
| US20190326931A1 (en) * | 2018-04-24 | 2019-10-24 | Avago Technologies General Ip (Singapore) Pte. Ltd | Low-density parity check decoders and methods thereof |
| US10798382B2 (en) * | 2018-04-26 | 2020-10-06 | Tencent America LLC | Sub-block transform |
| US11134258B2 (en) * | 2019-02-11 | 2021-09-28 | Qualcomm Incorporated | Predictive coefficient coding |
-
2019
- 2019-05-21 SG SG11202010696UA patent/SG11202010696UA/en unknown
- 2019-05-21 KR KR1020207034022A patent/KR20210015810A/ko unknown
- 2019-05-21 US US17/056,971 patent/US11483559B2/en active Active
- 2019-05-21 JP JP2020561859A patent/JP2021525468A/ja active Pending
- 2019-05-21 EP EP23215052.4A patent/EP4329307A3/en active Pending
- 2019-05-21 CA CA3101937A patent/CA3101937A1/en active Pending
- 2019-05-21 CN CN201980035564.XA patent/CN112166607A/zh active Pending
- 2019-05-21 WO PCT/US2019/033262 patent/WO2019231751A1/en unknown
- 2019-05-21 PL PL19728846.7T patent/PL3804314T3/pl unknown
- 2019-05-21 EP EP19728846.7A patent/EP3804314B1/en active Active
-
2022
- 2022-09-13 US US17/943,777 patent/US20230136121A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4329307A3 (en) | 2024-03-27 |
| KR20210015810A (ko) | 2021-02-10 |
| JP2021525468A (ja) | 2021-09-24 |
| EP4329307A2 (en) | 2024-02-28 |
| CN112166607A (zh) | 2021-01-01 |
| US20230136121A1 (en) | 2023-05-04 |
| US11483559B2 (en) | 2022-10-25 |
| WO2019231751A1 (en) | 2019-12-05 |
| SG11202010696UA (en) | 2020-11-27 |
| EP3804314A1 (en) | 2021-04-14 |
| US20210203929A1 (en) | 2021-07-01 |
| CA3101937A1 (en) | 2019-12-05 |
| EP3804314B1 (en) | 2024-01-17 |
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