JP2021525468A5 - - Google Patents
Info
- Publication number
- JP2021525468A5 JP2021525468A5 JP2020561859A JP2020561859A JP2021525468A5 JP 2021525468 A5 JP2021525468 A5 JP 2021525468A5 JP 2020561859 A JP2020561859 A JP 2020561859A JP 2020561859 A JP2020561859 A JP 2020561859A JP 2021525468 A5 JP2021525468 A5 JP 2021525468A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- tree structure
- switching node
- partitioned tree
- partitioned
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024100306A JP2024125352A (ja) | 2018-05-29 | 2024-06-21 | 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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305653 | 2018-05-29 | ||
| EP18305653.0 | 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024100306A Division JP2024125352A (ja) | 2018-05-29 | 2024-06-21 | 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021525468A JP2021525468A (ja) | 2021-09-24 |
| JP2021525468A5 true JP2021525468A5 (enExample) | 2022-05-25 |
| JP7595462B2 JP7595462B2 (ja) | 2024-12-06 |
Family
ID=66770608
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020561859A Active JP7595462B2 (ja) | 2018-05-29 | 2019-05-21 | 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 |
| JP2024100306A Pending JP2024125352A (ja) | 2018-05-29 | 2024-06-21 | 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024100306A Pending JP2024125352A (ja) | 2018-05-29 | 2024-06-21 | 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 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11483559B2 (enExample) |
| EP (2) | EP3804314B1 (enExample) |
| JP (2) | JP7595462B2 (enExample) |
| KR (1) | KR20210015810A (enExample) |
| CN (3) | CN118900328A (enExample) |
| CA (2) | CA3300356A1 (enExample) |
| PL (1) | PL3804314T3 (enExample) |
| SG (1) | SG11202010696UA (enExample) |
| WO (1) | WO2019231751A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11109045B2 (en) * | 2016-02-11 | 2021-08-31 | Interdigital Vc Holdings, Inc. | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
| BR112021000667A8 (pt) * | 2018-07-14 | 2023-02-07 | Mediatek Inc | Método e aparelho de processamento de vídeo em um sistema de codificação de vídeo para codificar ou decodificar imagens de vídeo com uma restrição de partição e meio legível por computador não transitório |
| US11546592B2 (en) * | 2020-01-08 | 2023-01-03 | Tencent America LLC | Flexible block partitioning for chroma component |
| US11432018B2 (en) * | 2020-05-11 | 2022-08-30 | Tencent America LLC | Semi-decoupled partitioning for video coding |
| US11483557B2 (en) * | 2020-06-18 | 2022-10-25 | Tencent America LLC | Separate constrained directional enhancement filter |
| US20210409706A1 (en) * | 2020-06-30 | 2021-12-30 | Tencent America LLC | Low latency cross component intra prediction mode |
| US12382037B2 (en) * | 2021-03-05 | 2025-08-05 | Tencent America LLC | Decoupled transform partitioning |
| CN117121481A (zh) * | 2021-03-17 | 2023-11-24 | 抖音视界有限公司 | 单独树编解码限制 |
| US12223682B2 (en) | 2021-03-19 | 2025-02-11 | Intel Corporation | Variable width interleaved coding for graphics processing |
| US11876970B2 (en) * | 2021-07-22 | 2024-01-16 | Tencent America LLC | Non-interleaved separate tree |
| US12299940B2 (en) * | 2021-08-19 | 2025-05-13 | Intel Corporation | Interleaving of variable bitrate streams for GPU implementations |
Family Cites Families (21)
| 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 |
| JP6270861B2 (ja) * | 2012-11-08 | 2018-01-31 | キヤノン株式会社 | 符号化単位の変換単位を符号化および復号するための方法、装置およびシステム |
| EP2920969A4 (en) * | 2012-11-13 | 2016-07-13 | Intel Corp | VIDEO CODEC ARCHITECTURE FOR VIDEOS OF THE NEXT GENERATION |
| CN104704827B (zh) * | 2012-11-13 | 2019-04-12 | 英特尔公司 | 用于下一代视频的内容自适应变换译码 |
| WO2014120368A1 (en) * | 2013-01-30 | 2014-08-07 | Intel Corporation | Content adaptive entropy 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 |
| US11109045B2 (en) | 2016-02-11 | 2021-08-31 | Interdigital Vc Holdings, Inc. | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
| MX392722B (es) * | 2016-03-16 | 2025-03-24 | Hfi Innovation Inc | Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video |
| US10455228B2 (en) * | 2016-03-21 | 2019-10-22 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
| WO2017205621A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Jvet coding block structure with asymmetrical partitioning |
| US10284845B2 (en) * | 2016-05-25 | 2019-05-07 | Arris Enterprises Llc | JVET quadtree plus binary tree (QTBT) structure with multiple asymmetrical partitioning |
| US10567808B2 (en) * | 2016-05-25 | 2020-02-18 | Arris Enterprises Llc | Binary ternary quad tree partitioning for JVET |
| US20190238863A1 (en) * | 2016-10-04 | 2019-08-01 | Lg Electronics Inc. | Chroma component coding unit division method and device |
| CN115002459B (zh) * | 2018-01-05 | 2025-09-09 | Sk电信有限公司 | 视频解码设备、视频编码设备和非暂时性计算机可读介质 |
| DK3738315T3 (da) * | 2018-04-19 | 2022-04-11 | Huawei Tech Co Ltd | Opdeling af luma- og chroma-blokke |
| 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 US US17/056,971 patent/US11483559B2/en active Active
- 2019-05-21 PL PL19728846.7T patent/PL3804314T3/pl unknown
- 2019-05-21 CA CA3300356A patent/CA3300356A1/en active Pending
- 2019-05-21 KR KR1020207034022A patent/KR20210015810A/ko not_active Ceased
- 2019-05-21 JP JP2020561859A patent/JP7595462B2/ja active Active
- 2019-05-21 CN CN202411142581.2A patent/CN118900328A/zh active Pending
- 2019-05-21 EP EP19728846.7A patent/EP3804314B1/en active Active
- 2019-05-21 CN CN202411142617.7A patent/CN118900329A/zh active Pending
- 2019-05-21 WO PCT/US2019/033262 patent/WO2019231751A1/en not_active Ceased
- 2019-05-21 EP EP23215052.4A patent/EP4329307A3/en active Pending
- 2019-05-21 CN CN201980035564.XA patent/CN112166607B/zh active Active
- 2019-05-21 SG SG11202010696UA patent/SG11202010696UA/en unknown
- 2019-05-21 CA CA3101937A patent/CA3101937A1/en active Pending
-
2022
- 2022-09-13 US US17/943,777 patent/US12556695B2/en active Active
-
2024
- 2024-06-21 JP JP2024100306A patent/JP2024125352A/ja active Pending
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