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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- 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 (1)
| 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 |
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 (https=) | 2023-10-06 |
| JP7524387B2 JP7524387B2 (ja) | 2024-07-29 |
Family
ID=72422818
Family Applications (3)
| 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 |
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 (1)
| 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 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11290722B2 (https=) |
| EP (1) | EP3939258A4 (https=) |
| JP (3) | JP7244646B2 (https=) |
| KR (2) | KR20250036265A (https=) |
| CN (3) | CN118433426A (https=) |
| AU (4) | AU2020237079B2 (https=) |
| SG (1) | SG11202109233PA (https=) |
| WO (1) | WO2020185876A1 (https=) |
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 |
| WO2019234598A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between ibc and stmvp |
| EP3788782A1 (en) | 2018-06-21 | 2021-03-10 | Beijing Bytedance Network Technology Co. Ltd. | Sub-block mv inheritance between color components |
| 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 |
| WO2020065517A1 (en) | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Simplified history based motion vector prediction |
| CN112997495B (zh) | 2018-11-10 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 当前图片参考中的取整 |
| US11632563B2 (en) * | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
| KR20260006075A (ko) * | 2019-03-11 | 2026-01-12 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법 |
| KR20250036265A (ko) | 2019-03-12 | 2025-03-13 | 텐센트 아메리카 엘엘씨 | 비디오 인코딩 또는 디코딩을 위한 방법 및 장치 |
| EP3991409B1 (en) * | 2019-08-01 | 2024-06-05 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of chroma intra mode derivation |
| PH12022553231A1 (en) * | 2020-06-03 | 2024-02-12 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decoding |
| 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 |
| CN120731596A (zh) * | 2023-01-10 | 2025-09-30 | 联发科技股份有限公司 | 用于根据视频编解码中的帧内色度跨元件预测模型改进变换信息编解码方法和设备 |
| KR20250171338A (ko) * | 2023-06-30 | 2025-12-08 | 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 |
| 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 |
| 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 |
| US20190068989A1 (en) * | 2016-02-25 | 2019-02-28 | Kt Corporation | Video signal processing method and device |
| WO2017205648A1 (en) | 2016-05-26 | 2017-11-30 | Vid Scale, 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 |
| WO2020047132A1 (en) * | 2018-08-29 | 2020-03-05 | Vid Scale, Inc. | Adaptive motion vector precision for affine motion model based video coding |
| CN112997495B (zh) | 2018-11-10 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 当前图片参考中的取整 |
| US11632563B2 (en) | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
| KR20250036265A (ko) * | 2019-03-12 | 2025-03-13 | 텐센트 아메리카 엘엘씨 | 비디오 인코딩 또는 디코딩을 위한 방법 및 장치 |
-
2020
- 2020-03-11 KR KR1020257006422A patent/KR20250036265A/ko active Pending
- 2020-03-11 EP EP20769081.9A patent/EP3939258A4/en active Pending
- 2020-03-11 JP JP2021532208A patent/JP7244646B2/ja active Active
- 2020-03-11 AU AU2020237079A patent/AU2020237079B2/en active Active
- 2020-03-11 US US16/815,729 patent/US11290722B2/en active Active
- 2020-03-11 CN CN202410517369.3A patent/CN118433426A/zh active Pending
- 2020-03-11 CN CN202410517156.0A patent/CN118433425A/zh active Pending
- 2020-03-11 CN CN202080018657.4A patent/CN113826384B/zh active Active
- 2020-03-11 KR KR1020217015100A patent/KR102775507B1/ko active Active
- 2020-03-11 WO PCT/US2020/022066 patent/WO2020185876A1/en not_active Ceased
- 2020-03-11 SG SG11202109233PA patent/SG11202109233PA/en unknown
-
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
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