JP2023134659A5 - - Google Patents
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- JP2023134659A5 JP2023134659A5 JP2023115395A JP2023115395A JP2023134659A5 JP 2023134659 A5 JP2023134659 A5 JP 2023134659A5 JP 2023115395 A JP2023115395 A JP 2023115395A JP 2023115395 A JP2023115395 A JP 2023115395A JP 2023134659 A5 JP2023134659 A5 JP 2023134659A5
- Authority
- JP
- Japan
- Prior art keywords
- partitioning
- luma
- block
- partitioned
- chroma
- 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
- 238000000638 solvent extraction Methods 0.000 claims 22
- 241000023320 Luma <angiosperm> Species 0.000 claims 18
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 18
- 238000000034 method Methods 0.000 claims 11
- 238000005192 partition Methods 0.000 claims 3
- 238000004590 computer program Methods 0.000 claims 2
- 230000003044 adaptive effect Effects 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025044372A JP7852113B2 (ja) | 2020-01-08 | 2025-03-19 | クロマ成分に関する柔軟なブロックパーティション分割 |
| JP2026066745A JP2026117156A (ja) | 2020-01-08 | 2026-04-15 | クロマ成分に関する柔軟なブロックパーティション分割 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062958422P | 2020-01-08 | 2020-01-08 | |
| US62/958,422 | 2020-01-08 | ||
| US17/087,236 | 2020-11-02 | ||
| US17/087,236 US11546592B2 (en) | 2020-01-08 | 2020-11-02 | Flexible block partitioning for chroma component |
| PCT/US2021/012479 WO2021142105A1 (en) | 2020-01-08 | 2021-01-07 | Flexible block partitioning for chroma component |
| JP2021558680A JP7315700B2 (ja) | 2020-01-08 | 2021-01-07 | クロマ成分に関する柔軟なブロックパーティション分割 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021558680A Division JP7315700B2 (ja) | 2020-01-08 | 2021-01-07 | クロマ成分に関する柔軟なブロックパーティション分割 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025044372A Division JP7852113B2 (ja) | 2020-01-08 | 2025-03-19 | クロマ成分に関する柔軟なブロックパーティション分割 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023134659A JP2023134659A (ja) | 2023-09-27 |
| JP2023134659A5 true JP2023134659A5 (enExample) | 2023-12-20 |
| JP7654719B2 JP7654719B2 (ja) | 2025-04-01 |
Family
ID=76654837
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021558680A Active JP7315700B2 (ja) | 2020-01-08 | 2021-01-07 | クロマ成分に関する柔軟なブロックパーティション分割 |
| JP2023115395A Active JP7654719B2 (ja) | 2020-01-08 | 2023-07-13 | クロマ成分に関する柔軟なブロックパーティション分割 |
| JP2025044372A Active JP7852113B2 (ja) | 2020-01-08 | 2025-03-19 | クロマ成分に関する柔軟なブロックパーティション分割 |
| JP2026066745A Pending JP2026117156A (ja) | 2020-01-08 | 2026-04-15 | クロマ成分に関する柔軟なブロックパーティション分割 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021558680A Active JP7315700B2 (ja) | 2020-01-08 | 2021-01-07 | クロマ成分に関する柔軟なブロックパーティション分割 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025044372A Active JP7852113B2 (ja) | 2020-01-08 | 2025-03-19 | クロマ成分に関する柔軟なブロックパーティション分割 |
| JP2026066745A Pending JP2026117156A (ja) | 2020-01-08 | 2026-04-15 | クロマ成分に関する柔軟なブロックパーティション分割 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11546592B2 (enExample) |
| EP (1) | EP4088459A4 (enExample) |
| JP (4) | JP7315700B2 (enExample) |
| KR (2) | KR20250138824A (enExample) |
| CN (2) | CN118646872A (enExample) |
| WO (1) | WO2021142105A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119404498A (zh) * | 2022-06-21 | 2025-02-07 | 北京达佳互联信息技术有限公司 | 改进的视频编解码的跨分量预测 |
| CN120457680A (zh) * | 2023-01-04 | 2025-08-08 | 北京达佳互联信息技术有限公司 | 用于视频编解码的跨分量预测的方法和装置 |
| WO2024153201A1 (en) * | 2023-01-18 | 2024-07-25 | Mediatek Inc. | Method and apparatus of cross-component discrete model in video coding system |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
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| BRPI0818649A2 (pt) | 2007-10-16 | 2015-04-07 | Thomson Licensing | Métodos e aparelho para codificação e decodificação de vídeo em superblocos geometricamente particionados. |
| KR101888679B1 (ko) * | 2009-08-12 | 2018-08-16 | 톰슨 라이센싱 | 개선된 인트라 색차 엔코딩 및 디코딩을 위한 방법 및 장치 |
| KR101529842B1 (ko) * | 2010-04-13 | 2015-06-17 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 샘플 배열 멀티트리 세부분할에서 계승 |
| WO2012044707A1 (en) * | 2010-10-01 | 2012-04-05 | General Instrument Corporation | Coding and decoding utilizing picture boundary variability in flexible partitioning |
| MX2014001614A (es) | 2011-08-09 | 2014-05-28 | Samsung Electronics Co Ltd | Metodo y aparato para codificar un mapa de profundidad de datos de video de varios puntos de vista, y metodo y aparato para decodificar el mapa de profundidad codificado. |
| US10009612B2 (en) | 2012-04-12 | 2018-06-26 | Hfi Innovation Inc. | Method and apparatus for block partition of chroma subsampling formats |
| US9491460B2 (en) * | 2013-03-29 | 2016-11-08 | Qualcomm Incorporated | Bandwidth reduction for video coding prediction |
| US9762927B2 (en) * | 2013-09-26 | 2017-09-12 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| 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 |
| JP6330507B2 (ja) * | 2014-06-19 | 2018-05-30 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| 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 |
| US10455249B2 (en) * | 2015-03-20 | 2019-10-22 | Qualcomm Incorporated | Downsampling process for linear model prediction mode |
| WO2016154963A1 (en) | 2015-04-01 | 2016-10-06 | Mediatek Inc. | Methods for chroma coding in video codec |
| US10321162B2 (en) * | 2015-06-08 | 2019-06-11 | Qualcomm Incorporated | Derivation of color gamut scalability parameters and tables in scalable video coding |
| US10455228B2 (en) * | 2016-03-21 | 2019-10-22 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
| US10863186B2 (en) * | 2016-08-26 | 2020-12-08 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| WO2018049594A1 (en) * | 2016-09-14 | 2018-03-22 | Mediatek Inc. | Methods of encoder decision for quad-tree plus binary tree structure |
| KR20190020161A (ko) * | 2016-10-10 | 2019-02-27 | 삼성전자주식회사 | 루마 블록 및 크로마 블록을 부호화 또는 복호화하는 방법 및 장치 |
| US11272202B2 (en) * | 2017-01-31 | 2022-03-08 | Sharp Kabushiki Kaisha | Systems and methods for scaling transform coefficient level values |
| WO2019059676A1 (ko) * | 2017-09-20 | 2019-03-28 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2019127358A1 (en) * | 2017-12-29 | 2019-07-04 | Intel Corporation | Modular motion estimation engine for tree-based video |
| WO2019131807A1 (en) * | 2017-12-29 | 2019-07-04 | Sharp Kabushiki Kaisha | Systems and methods for partitioning video blocks for video coding |
| US11516513B2 (en) * | 2018-03-14 | 2022-11-29 | Mediatek Inc. | Method and apparatus of optimized splitting structure for video coding |
| EP3785433A4 (en) * | 2018-04-30 | 2022-02-23 | MediaTek Inc. | METHOD AND APPARATUS FOR SYNTAX NESTING FOR A SEPARATE CODING TREE IN VIDEO ENCODER |
| US10679328B2 (en) * | 2018-05-23 | 2020-06-09 | Adobe Inc. | Machine learning techniques for increasing color consistency across videos |
| KR20210015810A (ko) * | 2018-05-29 | 2021-02-10 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 부분적으로 공유된 루마 및 크로마 코딩 트리들을 이용한 비디오 인코딩 및 디코딩을 위한 방법 및 장치 |
| EP3804315B1 (en) | 2018-05-31 | 2025-11-26 | Sharp Kabushiki Kaisha | Systems and methods for partitioning video blocks in an inter prediction slice of video data |
| KR101997681B1 (ko) * | 2018-06-11 | 2019-07-08 | 광운대학교 산학협력단 | 양자화 파라미터 기반의 잔차 블록 부호화/복호화 방법 및 장치 |
| US12069257B2 (en) * | 2018-08-16 | 2024-08-20 | Hfi Innovation Inc. | Methods and apparatuses of signaling quantization parameter in video processing system |
| CN119277099A (zh) * | 2018-09-17 | 2025-01-07 | 韩国电子通信研究院 | 图像编码/解码方法以及存储比特流的记录介质 |
| CN113228638B (zh) * | 2018-12-18 | 2023-12-26 | 寰发股份有限公司 | 在区块分割中条件式编码或解码视频区块的方法和装置 |
| US11323748B2 (en) * | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
| US11172214B2 (en) * | 2018-12-21 | 2021-11-09 | Qualcomm Incorporated | Derivation of processing area for parallel processing in video coding |
| US11930179B2 (en) * | 2018-12-28 | 2024-03-12 | Electronics And Telecommunications Research Institute | Video encoding/decoding method, apparatus, and recording medium having bitstream stored thereon |
| PL3903484T3 (pl) * | 2018-12-30 | 2025-11-17 | Hfi Innovation Inc. | Urządzenie i sposób kodowania za pomocą oddzielnych drzew kodowania luminacji i chrominancji z ograniczeniami |
| WO2020177840A1 (de) * | 2019-03-01 | 2020-09-10 | Ava Lifescience Gmbh | Durchflusszytometrie-messverfahren und kit für dessen durchführung |
| US10944987B2 (en) * | 2019-03-05 | 2021-03-09 | Intel Corporation | Compound message for block motion estimation |
-
2020
- 2020-11-02 US US17/087,236 patent/US11546592B2/en active Active
-
2021
- 2021-01-07 JP JP2021558680A patent/JP7315700B2/ja active Active
- 2021-01-07 KR KR1020257030258A patent/KR20250138824A/ko active Pending
- 2021-01-07 WO PCT/US2021/012479 patent/WO2021142105A1/en not_active Ceased
- 2021-01-07 KR KR1020217035387A patent/KR102859960B1/ko active Active
- 2021-01-07 CN CN202410920904.XA patent/CN118646872A/zh active Pending
- 2021-01-07 EP EP21738464.3A patent/EP4088459A4/en active Pending
- 2021-01-07 CN CN202180002847.1A patent/CN113711598B/zh active Active
-
2022
- 2022-09-29 US US17/955,953 patent/US11962772B2/en active Active
-
2023
- 2023-07-13 JP JP2023115395A patent/JP7654719B2/ja active Active
-
2024
- 2024-02-01 US US18/430,177 patent/US12707045B2/en active Active
-
2025
- 2025-03-19 JP JP2025044372A patent/JP7852113B2/ja active Active
-
2026
- 2026-04-15 JP JP2026066745A patent/JP2026117156A/ja active Pending
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