JP2022523950A5 - - Google Patents
Info
- Publication number
- JP2022523950A5 JP2022523950A5 JP2021551966A JP2021551966A JP2022523950A5 JP 2022523950 A5 JP2022523950 A5 JP 2022523950A5 JP 2021551966 A JP2021551966 A JP 2021551966A JP 2021551966 A JP2021551966 A JP 2021551966A JP 2022523950 A5 JP2022523950 A5 JP 2022523950A5
- Authority
- JP
- Japan
- Prior art keywords
- data
- residual data
- chroma
- chroma residual
- correction function
- 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
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962815936P | 2019-03-08 | 2019-03-08 | |
| US62/815,936 | 2019-03-08 | ||
| US201962866450P | 2019-06-25 | 2019-06-25 | |
| US62/866,450 | 2019-06-25 | ||
| US16/810,680 US12114000B2 (en) | 2019-03-08 | 2020-03-05 | Combined residual coding in video coding |
| US16/810,680 | 2020-03-05 | ||
| PCT/US2020/021544 WO2020185619A1 (en) | 2019-03-08 | 2020-03-06 | Combined residual coding in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022523950A JP2022523950A (ja) | 2022-04-27 |
| JP2022523950A5 true JP2022523950A5 (enExample) | 2023-02-27 |
| JP7504902B2 JP7504902B2 (ja) | 2024-06-24 |
Family
ID=72335575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021551966A Active JP7504902B2 (ja) | 2019-03-08 | 2020-03-06 | ビデオコーディングにおける組み合わされた残差コーディング |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US12114000B2 (enExample) |
| EP (1) | EP3935846B1 (enExample) |
| JP (1) | JP7504902B2 (enExample) |
| KR (1) | KR20210133970A (enExample) |
| CN (1) | CN113508589B (enExample) |
| BR (1) | BR112021017382A2 (enExample) |
| ES (1) | ES3069939T3 (enExample) |
| PL (1) | PL3935846T3 (enExample) |
| SG (1) | SG11202108603YA (enExample) |
| TW (1) | TWI848070B (enExample) |
| WO (1) | WO2020185619A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108965894B (zh) * | 2017-05-27 | 2021-12-21 | 华为技术有限公司 | 一种视频图像的编解码方法及装置 |
| CN113366839B (zh) | 2019-01-31 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 视频编解码中的细化量化步骤 |
| CN120730076A (zh) | 2019-02-07 | 2025-09-30 | 交互数字Vc控股公司 | 用于利用光流的帧间预测细化的系统、装置和方法 |
| KR102777573B1 (ko) | 2019-03-08 | 2025-03-06 | 두인 비전 컴퍼니 리미티드 | 비디오 처리에서 변형 정보의 시그널링 |
| KR20250121454A (ko) * | 2019-03-12 | 2025-08-12 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 이미지 및 비디오 코딩을 위한 선택적 인터-컴포넌트 변환 |
| MX2021012472A (es) * | 2019-04-18 | 2021-11-12 | Beijing Bytedance Network Tech Co Ltd | Restriccion de la aplicabilidad del modo de componentes cruzados. |
| SG11202110999PA (en) | 2019-04-23 | 2021-11-29 | Beijing Bytedance Network Technology Co Ltd | Methods for cross component dependency reduction |
| WO2020224629A1 (en) | 2019-05-08 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for applicability of cross-component coding |
| US11516472B2 (en) * | 2019-06-21 | 2022-11-29 | Hyundai Motor Company | Method and apparatus for controlling coding tools |
| US12160582B2 (en) * | 2019-06-21 | 2024-12-03 | Interdigital Vc Holdings, Inc. | Precision refinement for motion compensation with optical flow |
| CN113994697B (zh) | 2019-06-22 | 2024-10-18 | 北京字节跳动网络技术有限公司 | 色度残差缩放的语法元素 |
| CN120786069A (zh) * | 2019-06-24 | 2025-10-14 | 阿里巴巴集团控股有限公司 | 处理亮度和色度信号的方法和系统 |
| JP7460748B2 (ja) * | 2019-07-07 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのシグナリング |
| US11412235B2 (en) * | 2019-10-10 | 2022-08-09 | Tencent America LLC | Color transform for video coding |
| US11570477B2 (en) * | 2019-12-31 | 2023-01-31 | Alibaba Group Holding Limited | Data preprocessing and data augmentation in frequency domain |
| US12118758B2 (en) * | 2020-06-22 | 2024-10-15 | Qualcomm Incorporated | Planar and azimuthal mode in geometric point cloud compression |
| US12400374B2 (en) | 2020-10-06 | 2025-08-26 | Qualcomm Incorporated | GPCC planar mode and buffer simplification |
| KR102505364B1 (ko) * | 2020-12-17 | 2023-02-28 | 닛폰 호소 교카이 | 복호 장치, 프로그램, 및 복호 방법 |
| US12034949B2 (en) * | 2021-01-14 | 2024-07-09 | Samsung Electronics Co., Ltd. | Video decoding apparatus and video decoding method |
| CN115225900A (zh) * | 2021-04-19 | 2022-10-21 | 中兴通讯股份有限公司 | 图像编码、解码方法、装置、电子设备和存储介质 |
| CN113489974B (zh) * | 2021-07-02 | 2023-05-16 | 浙江大华技术股份有限公司 | 帧内预测方法、视频/图像编解码方法及相关装置 |
| CN121399917A (zh) * | 2023-06-19 | 2026-01-23 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| CN121620918A (zh) * | 2023-08-03 | 2026-03-06 | 联发科技股份有限公司 | 用于帧内预测融合与继承的跨分量模型的语法设计的方法和装置 |
| WO2025072488A1 (en) * | 2023-09-29 | 2025-04-03 | Bytedance Inc. | Method, apparatus, and medium for visual data transcoding |
| WO2026119048A1 (en) * | 2024-12-03 | 2026-06-11 | Mediatek Inc. | Methods and apparatus of inter prediction with neural network-based intra prediction |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007231799B8 (en) * | 2007-10-31 | 2011-04-21 | Canon Kabushiki Kaisha | High-performance video transcoding method |
| US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
| US9807401B2 (en) * | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
| GB2506345A (en) * | 2012-09-06 | 2014-04-02 | British Broadcasting Corp | Video encoding and decoding with chrominance sub-sampling |
| AU2012232992A1 (en) | 2012-09-28 | 2014-04-17 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| US10397607B2 (en) | 2013-11-01 | 2019-08-27 | Qualcomm Incorporated | Color residual prediction for video coding |
| US10200700B2 (en) * | 2014-06-20 | 2019-02-05 | Qualcomm Incorporated | Cross-component prediction in video coding |
| US9998742B2 (en) | 2015-01-27 | 2018-06-12 | Qualcomm Incorporated | Adaptive cross component residual prediction |
| US10158836B2 (en) * | 2015-01-30 | 2018-12-18 | Qualcomm Incorporated | Clipping for cross-component prediction and adaptive color transform for video coding |
| US10455249B2 (en) | 2015-03-20 | 2019-10-22 | Qualcomm Incorporated | Downsampling process for linear model prediction mode |
| CN109076225A (zh) | 2016-02-08 | 2018-12-21 | 夏普株式会社 | 用于变换系数编码的系统和方法 |
| US10542296B2 (en) * | 2016-05-10 | 2020-01-21 | Dolby Laboratories Licensing Corporation | Chroma reshaping of HDR video signals |
| US10652575B2 (en) | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| US10477240B2 (en) | 2016-12-19 | 2019-11-12 | Qualcomm Incorporated | Linear model prediction mode with sample accessing for video coding |
| EP3386198A1 (en) | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| CN117793377A (zh) * | 2017-06-29 | 2024-03-29 | 杜比实验室特许公司 | 整合的图像整形和视频编码 |
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
| WO2019076138A1 (en) | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | Encoding method and apparatus |
| UA130140C2 (uk) | 2018-02-14 | 2025-11-26 | Долбі Лабораторіс Лайсензін Корпорейшн | Перетворення зображення в кодуванні відео з використанням оптимізації залежності викривлення від швидкості передачі |
| KR20210134375A (ko) * | 2019-03-04 | 2021-11-09 | 알리바바 그룹 홀딩 리미티드 | 비디오 콘텐츠를 처리하기 위한 방법 및 시스템 |
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2020
- 2020-03-05 US US16/810,680 patent/US12114000B2/en active Active
- 2020-03-06 KR KR1020217028099A patent/KR20210133970A/ko active Pending
- 2020-03-06 PL PL20716059.9T patent/PL3935846T3/pl unknown
- 2020-03-06 EP EP20716059.9A patent/EP3935846B1/en active Active
- 2020-03-06 WO PCT/US2020/021544 patent/WO2020185619A1/en not_active Ceased
- 2020-03-06 CN CN202080017838.5A patent/CN113508589B/zh active Active
- 2020-03-06 SG SG11202108603YA patent/SG11202108603YA/en unknown
- 2020-03-06 TW TW109107553A patent/TWI848070B/zh active
- 2020-03-06 BR BR112021017382A patent/BR112021017382A2/pt unknown
- 2020-03-06 ES ES20716059T patent/ES3069939T3/es active Active
- 2020-03-06 JP JP2021551966A patent/JP7504902B2/ja active Active