JP2024102288A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2024102288A5 JP2024102288A5 JP2024076754A JP2024076754A JP2024102288A5 JP 2024102288 A5 JP2024102288 A5 JP 2024102288A5 JP 2024076754 A JP2024076754 A JP 2024076754A JP 2024076754 A JP2024076754 A JP 2024076754A JP 2024102288 A5 JP2024102288 A5 JP 2024102288A5
- Authority
- JP
- Japan
- Prior art keywords
- bit
- mode
- cclm
- image
- image block
- 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 |
|---|---|---|---|
| JP2025170199A JP2026004553A (ja) | 2019-06-25 | 2025-10-08 | ビデオ画像処理方法、装置、および記憶媒体 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/092869 WO2020258056A1 (zh) | 2019-06-25 | 2019-06-25 | 一种视频图像处理方法、设备及存储介质 |
| CNPCT/CN2019/092869 | 2019-06-25 | ||
| JP2021576141A JP7560495B2 (ja) | 2019-06-25 | 2019-07-09 | ビデオ画像処理方法、装置、および記憶媒体 |
| PCT/CN2019/095328 WO2020258378A1 (zh) | 2019-06-25 | 2019-07-09 | 一种视频图像处理方法、设备及存储介质 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021576141A Division JP7560495B2 (ja) | 2019-06-25 | 2019-07-09 | ビデオ画像処理方法、装置、および記憶媒体 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025170199A Division JP2026004553A (ja) | 2019-06-25 | 2025-10-08 | ビデオ画像処理方法、装置、および記憶媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024102288A JP2024102288A (ja) | 2024-07-30 |
| JP2024102288A5 true JP2024102288A5 (https=) | 2025-02-25 |
| JP7758792B2 JP7758792B2 (ja) | 2025-10-22 |
Family
ID=72189643
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021576141A Active JP7560495B2 (ja) | 2019-06-25 | 2019-07-09 | ビデオ画像処理方法、装置、および記憶媒体 |
| JP2024076754A Active JP7758792B2 (ja) | 2019-06-25 | 2024-05-09 | ビデオ画像処理方法、装置、および記憶媒体 |
| JP2025170199A Pending JP2026004553A (ja) | 2019-06-25 | 2025-10-08 | ビデオ画像処理方法、装置、および記憶媒体 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021576141A Active JP7560495B2 (ja) | 2019-06-25 | 2019-07-09 | ビデオ画像処理方法、装置、および記憶媒体 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025170199A Pending JP2026004553A (ja) | 2019-06-25 | 2025-10-08 | ビデオ画像処理方法、装置、および記憶媒体 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US11871004B2 (https=) |
| EP (2) | EP3989549B1 (https=) |
| JP (3) | JP7560495B2 (https=) |
| KR (2) | KR102793315B1 (https=) |
| CN (5) | CN114827610B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3989549B1 (en) | 2019-06-25 | 2025-03-05 | SZ DJI Technology Co., Ltd. | Video image processing method and device, and storage medium |
| WO2020258056A1 (zh) * | 2019-06-25 | 2020-12-30 | 北京大学 | 一种视频图像处理方法、设备及存储介质 |
| CN121713474A (zh) * | 2023-08-21 | 2026-03-20 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3621206B1 (en) | 2011-10-24 | 2024-06-05 | Velos Media International Limited | Significant map decoding using partition selection |
| US9344722B2 (en) | 2011-11-18 | 2016-05-17 | Futurewei Technologies, Inc. | Scanning of prediction residuals in high efficiency video coding |
| CN104093025B (zh) * | 2012-01-20 | 2017-09-19 | 华为技术有限公司 | 编解码方法和装置 |
| CN103260018B (zh) | 2012-02-16 | 2017-09-22 | 乐金电子(中国)研究开发中心有限公司 | 帧内图像预测编解码方法及视频编解码器 |
| EP2920964B1 (en) | 2013-03-26 | 2018-05-09 | MediaTek Inc. | Method of cross color intra prediction |
| WO2015054307A2 (en) * | 2013-10-07 | 2015-04-16 | Vid Scale, Inc. | Combined scalability processing for multi-layer video coding |
| US10200700B2 (en) * | 2014-06-20 | 2019-02-05 | Qualcomm Incorporated | Cross-component prediction in video coding |
| WO2016115708A1 (en) | 2015-01-22 | 2016-07-28 | Mediatek Singapore Pte. Ltd. | Methods for chroma component coding with separate intra prediction mode |
| CN107211121B (zh) * | 2015-01-22 | 2020-10-23 | 联发科技（新加坡）私人有限公司 | 视频编码方法与视频解码方法 |
| JP6543578B2 (ja) * | 2016-01-27 | 2019-07-10 | 富士通株式会社 | 情報処理装置、情報処理方法、およびプログラム |
| EP3499888A4 (en) * | 2016-08-10 | 2019-06-19 | Panasonic Intellectual Property Corporation of America | CODING DEVICE, DECODING DEVICE, CODING METHOD AND DECODING METHOD |
| US10326986B2 (en) * | 2016-08-15 | 2019-06-18 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
| US10368107B2 (en) * | 2016-08-15 | 2019-07-30 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
| US10390015B2 (en) * | 2016-08-26 | 2019-08-20 | Qualcomm Incorporated | Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction |
| US10652575B2 (en) * | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| US10694181B2 (en) * | 2017-01-27 | 2020-06-23 | Qualcomm Incorporated | Bilateral filters in video coding with reduced complexity |
| WO2018174357A1 (ko) * | 2017-03-22 | 2018-09-27 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
| WO2018236028A1 (ko) | 2017-06-21 | 2018-12-27 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| CN109274969B (zh) * | 2017-07-17 | 2020-12-22 | 华为技术有限公司 | 色度预测的方法和设备 |
| MX2020003656A (es) | 2017-10-02 | 2020-10-12 | Arris Entpr Llc | Sistema y método para reducir artefactos de bloque y proporcionar eficiencia de codificación mejorada. |
| CN118972571A (zh) * | 2018-12-28 | 2024-11-15 | 韩国电子通信研究院 | 视频编码/解码方法、装置以及在其中存储比特流的记录介质 |
| CN113382256B (zh) * | 2019-06-21 | 2022-05-20 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置、设备及存储介质 |
| GB2585040A (en) * | 2019-06-25 | 2020-12-30 | Sony Corp | Image data encoding and decoding |
| US11330298B2 (en) * | 2019-06-25 | 2022-05-10 | Qualcomm Incorporated | Simplified intra chroma mode coding in video coding |
| EP3989549B1 (en) | 2019-06-25 | 2025-03-05 | SZ DJI Technology Co., Ltd. | Video image processing method and device, and storage medium |
| EP3987806A4 (en) * | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF A PALETTE MODE USAGE DISPLAY |
| CN117221536A (zh) * | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| EP3991411A4 (en) * | 2019-07-29 | 2022-08-24 | Beijing Bytedance Network Technology Co., Ltd. | Palette mode coding in prediction process |
| US11503342B2 (en) * | 2020-06-10 | 2022-11-15 | Sharp Kabushiki Kaisha | Systems and methods for signaling sequence parameter information in video coding |
| US12355982B2 (en) * | 2022-01-04 | 2025-07-08 | Alibaba (China) Co., Ltd | Decoder-side chroma intra prediction mode gradient-based derivation |
-
2019
- 2019-07-09 EP EP19935736.9A patent/EP3989549B1/en active Active
- 2019-07-09 CN CN202210308473.2A patent/CN114827610B/zh active Active
- 2019-07-09 KR KR1020217042458A patent/KR102793315B1/ko active Active
- 2019-07-09 JP JP2021576141A patent/JP7560495B2/ja active Active
- 2019-07-09 CN CN202210308472.8A patent/CN114827609B/zh active Active
- 2019-07-09 CN CN201980008812.1A patent/CN111602396B/zh active Active
- 2019-07-09 CN CN202210308545.3A patent/CN114827612B/zh active Active
- 2019-07-09 EP EP25154049.8A patent/EP4521747A3/en active Pending
- 2019-07-09 CN CN202210308544.9A patent/CN114827611B/zh active Active
- 2019-07-09 KR KR1020257010969A patent/KR20250052469A/ko active Pending
-
2021
- 2021-12-23 US US17/645,930 patent/US11871004B2/en active Active
-
2023
- 2023-12-19 US US18/544,589 patent/US12363311B2/en active Active
-
2024
- 2024-05-09 JP JP2024076754A patent/JP7758792B2/ja active Active
-
2025
- 2025-06-10 US US19/233,196 patent/US20250301150A1/en active Pending
- 2025-10-08 JP JP2025170199A patent/JP2026004553A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024102288A5 (https=) | ||
| JP2024149520A5 (https=) | ||
| JP2025026534A5 (https=) | ||
| JP2024029125A5 (https=) | ||
| JP2023025159A5 (https=) | ||
| JP2024138541A5 (https=) | ||
| JP2026016662A5 (https=) | ||
| JP2005513883A5 (https=) | ||
| JP2022162101A5 (https=) | ||
| JP2017510121A5 (https=) | ||
| JP2007520948A5 (https=) | ||
| JP2021136460A5 (ja) | 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法 | |
| JP2024102325A5 (https=) | ||
| JP7723128B2 (ja) | 画像デコーディング方法、デコーダ及びコンピューター記憶媒体 | |
| JP2023065561A5 (https=) | ||
| JP2023158110A5 (https=) | ||
| JP6708374B2 (ja) | 画像群内で修正可能要素のセットを決定するための方法、デバイス、プログラム、及び可読媒体 | |
| JP2025089340A5 (https=) | ||
| JPWO2023238867A5 (https=) | ||
| JP7437426B2 (ja) | インター予測方法および装置、機器、記憶媒体 | |
| JP2021526325A5 (https=) | ||
| ATE448644T1 (de) | Videocodierung und -decodierung unter berücksichtigung von positionen im cache | |
| JPWO2021061318A5 (https=) | ||
| JPWO2019231724A5 (https=) | ||
| CN117979022B (zh) | 基于轮廓的帧间预测方法、系统、设备与存储介质 |