JP2023071987A5 - - Google Patents
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- JP2023071987A5 JP2023071987A5 JP2023036984A JP2023036984A JP2023071987A5 JP 2023071987 A5 JP2023071987 A5 JP 2023071987A5 JP 2023036984 A JP2023036984 A JP 2023036984A JP 2023036984 A JP2023036984 A JP 2023036984A JP 2023071987 A5 JP2023071987 A5 JP 2023071987A5
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- JP
- Japan
- Prior art keywords
- chroma
- block
- video sequence
- decoding
- format
- 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.)
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- 238000000034 method Methods 0.000 claims 17
- 239000013598 vector Substances 0.000 claims 10
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims 8
- 241000023320 Luma <angiosperm> Species 0.000 claims 8
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 8
- 230000011664 signaling Effects 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024113766A JP2024147698A (ja) | 2019-03-12 | 2024-07-17 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
| JP2026025212A JP2026086817A (ja) | 2019-03-12 | 2026-02-19 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962817517P | 2019-03-12 | 2019-03-12 | |
| US62/817,517 | 2019-03-12 | ||
| JP2021532208A JP7244646B2 (ja) | 2019-03-12 | 2020-03-11 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
| PCT/US2020/022066 WO2020185876A1 (en) | 2019-03-12 | 2020-03-11 | Method and apparatus for video encoding or decoding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021532208A Division JP7244646B2 (ja) | 2019-03-12 | 2020-03-11 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024113766A Division JP2024147698A (ja) | 2019-03-12 | 2024-07-17 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023071987A JP2023071987A (ja) | 2023-05-23 |
| JP2023071987A5 true JP2023071987A5 (enExample) | 2023-10-06 |
| JP7524387B2 JP7524387B2 (ja) | 2024-07-29 |
Family
ID=72422818
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021532208A Active JP7244646B2 (ja) | 2019-03-12 | 2020-03-11 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
| JP2023036984A Active JP7524387B2 (ja) | 2019-03-12 | 2023-03-09 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
| JP2024113766A Pending JP2024147698A (ja) | 2019-03-12 | 2024-07-17 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
| JP2026025212A Pending JP2026086817A (ja) | 2019-03-12 | 2026-02-19 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021532208A Active JP7244646B2 (ja) | 2019-03-12 | 2020-03-11 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024113766A Pending JP2024147698A (ja) | 2019-03-12 | 2024-07-17 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
| JP2026025212A Pending JP2026086817A (ja) | 2019-03-12 | 2026-02-19 | ビデオ符号化又は復号の方法及び装置並びにコンピュータプログラム |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11290722B2 (enExample) |
| EP (1) | EP3939258A4 (enExample) |
| JP (4) | JP7244646B2 (enExample) |
| KR (2) | KR102775507B1 (enExample) |
| CN (3) | CN118433426A (enExample) |
| AU (5) | AU2020237079B2 (enExample) |
| SG (1) | SG11202109233PA (enExample) |
| WO (1) | WO2020185876A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
| GB2588004B (en) | 2018-06-05 | 2023-03-01 | Beijing Bytedance Network Tech Co Ltd | Interaction between IBC and affine |
| CN110636298B (zh) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | 对于Merge仿射模式和非Merge仿射模式的统一约束 |
| WO2019244118A1 (en) * | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Component-dependent sub-block dividing |
| TWI839388B (zh) | 2018-09-24 | 2024-04-21 | 大陸商北京字節跳動網絡技術有限公司 | 簡化的基於歷史的運動矢量預測 |
| JP7324841B2 (ja) | 2018-11-10 | 2023-08-10 | 北京字節跳動網絡技術有限公司 | ビデオ・データ処理方法、装置、記憶媒体及び記憶方法 |
| US11632563B2 (en) * | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
| KR102905256B1 (ko) | 2019-03-11 | 2026-01-02 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법 |
| WO2020185876A1 (en) | 2019-03-12 | 2020-09-17 | Tencent America LLC | Method and apparatus for video encoding or decoding |
| CN117896519A (zh) * | 2019-08-01 | 2024-04-16 | 华为技术有限公司 | 编码器、解码器及色度帧内模式推导的对应方法 |
| CN115804093A (zh) * | 2020-06-03 | 2023-03-14 | 诺基亚技术有限公司 | 用于视频编码和视频解码的方法、装置和计算机程序产品 |
| CN114466198B (zh) * | 2022-01-13 | 2025-05-16 | 杭州未名信科科技有限公司 | 仿射运动估计电路及方法 |
| US12531994B2 (en) * | 2022-01-21 | 2026-01-20 | Mediatek Inc. | Method and apparatus of cross-component linear model prediction with refined parameters in video coding system |
| WO2023138628A1 (en) * | 2022-01-21 | 2023-07-27 | Mediatek Inc. | Method and apparatus of cross-component linear model prediction in video coding system |
| CN114818914B (zh) * | 2022-04-24 | 2024-05-24 | 重庆大学 | 基于相空间和光流图像的多变量时间序列的分类方法 |
| WO2024104407A1 (en) * | 2022-11-17 | 2024-05-23 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| EP4649669A1 (en) * | 2023-01-10 | 2025-11-19 | MediaTek Inc. | Methods and apparatus for improvement of transform information coding according to intra chroma cross-component prediction model in video coding |
| WO2025005753A1 (ko) * | 2023-06-30 | 2025-01-02 | 주식회사 아틴스 | 복수의 참조 라인들을 이용한 인트라 예측 방법, 이를 수행하는 영상 부호화 및 복호화 장치 |
| WO2025149025A1 (en) * | 2024-01-12 | 2025-07-17 | Mediatek Inc. | Methods and apparatus of inheriting cross-component model based on cascaded vector |
| WO2026007062A1 (zh) * | 2024-07-04 | 2026-01-08 | Oppo广东移动通信有限公司 | 编解码方法、编解码器、存储介质以及码流 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009272724A (ja) * | 2008-04-30 | 2009-11-19 | Panasonic Corp | ビデオ符号化・復号化装置 |
| WO2013107027A1 (en) * | 2012-01-19 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of cbf coding in hevc |
| EP2918078A4 (en) | 2012-11-08 | 2016-10-19 | Canon Kk | METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING THE TRANSFORMATION UNITS OF A CODING UNIT |
| US9491460B2 (en) * | 2013-03-29 | 2016-11-08 | Qualcomm Incorporated | Bandwidth reduction for video coding prediction |
| GB2522844A (en) * | 2014-01-29 | 2015-08-12 | Sony Corp | Data encoding and decoding |
| US20170094288A1 (en) * | 2015-09-25 | 2017-03-30 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| ES2692864B1 (es) * | 2016-02-25 | 2019-10-21 | Kt Corp | Metodo y aparato para procesar senales de video |
| EP3466075B1 (en) * | 2016-05-26 | 2026-04-29 | InterDigital VC Holdings, Inc. | Geometric conversion for 360-degree video coding |
| CN109565602A (zh) | 2016-08-15 | 2019-04-02 | 诺基亚技术有限公司 | 视频编码和解码 |
| US10701390B2 (en) * | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
| US10855997B2 (en) | 2017-04-14 | 2020-12-01 | Mediatek Inc. | Secondary transform kernel size selection |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| US20180376148A1 (en) | 2017-06-23 | 2018-12-27 | Qualcomm Incorporated | Combination of inter-prediction and intra-prediction in video coding |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| US11245922B2 (en) * | 2018-08-17 | 2022-02-08 | Mediatek Inc. | Shared candidate list |
| US11582458B2 (en) * | 2018-08-29 | 2023-02-14 | Vid Scale, Inc. | Adaptive motion vector precision for affine motion model based video coding |
| JP7324841B2 (ja) | 2018-11-10 | 2023-08-10 | 北京字節跳動網絡技術有限公司 | ビデオ・データ処理方法、装置、記憶媒体及び記憶方法 |
| US11632563B2 (en) | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
| WO2020185876A1 (en) * | 2019-03-12 | 2020-09-17 | Tencent America LLC | Method and apparatus for video encoding or decoding |
-
2020
- 2020-03-11 WO PCT/US2020/022066 patent/WO2020185876A1/en not_active Ceased
- 2020-03-11 US US16/815,729 patent/US11290722B2/en active Active
- 2020-03-11 SG SG11202109233PA patent/SG11202109233PA/en unknown
- 2020-03-11 CN CN202410517369.3A patent/CN118433426A/zh active Pending
- 2020-03-11 EP EP20769081.9A patent/EP3939258A4/en active Pending
- 2020-03-11 KR KR1020217015100A patent/KR102775507B1/ko active Active
- 2020-03-11 KR KR1020257006422A patent/KR20250036265A/ko active Pending
- 2020-03-11 CN CN202080018657.4A patent/CN113826384B/zh active Active
- 2020-03-11 CN CN202410517156.0A patent/CN118433425A/zh active Pending
- 2020-03-11 AU AU2020237079A patent/AU2020237079B2/en active Active
- 2020-03-11 JP JP2021532208A patent/JP7244646B2/ja active Active
-
2022
- 2022-02-17 US US17/674,539 patent/US12192472B2/en active Active
-
2023
- 2023-03-09 JP JP2023036984A patent/JP7524387B2/ja active Active
- 2023-08-11 AU AU2023214361A patent/AU2023214361B2/en active Active
- 2023-08-11 AU AU2023214363A patent/AU2023214363B2/en active Active
-
2024
- 2024-07-16 AU AU2024204880A patent/AU2024204880B2/en active Active
- 2024-07-17 JP JP2024113766A patent/JP2024147698A/ja active Pending
- 2024-11-25 US US18/958,988 patent/US20250097427A1/en active Pending
-
2026
- 2026-02-19 JP JP2026025212A patent/JP2026086817A/ja active Pending
- 2026-05-07 AU AU2026203506A patent/AU2026203506A1/en active Pending
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