JPWO2020185619A5 - - Google Patents
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- JPWO2020185619A5 JPWO2020185619A5 JP2021551966A JP2021551966A JPWO2020185619A5 JP WO2020185619 A5 JPWO2020185619 A5 JP WO2020185619A5 JP 2021551966 A JP2021551966 A JP 2021551966A JP 2021551966 A JP2021551966 A JP 2021551966A JP WO2020185619 A5 JPWO2020185619 A5 JP WO2020185619A5
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- 230000006870 function Effects 0.000 claims description 152
- 230000004048 modification Effects 0.000 claims description 58
- 238000012986 modification Methods 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 47
- 238000010606 normalization Methods 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
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 | 2020-03-05 | ||
| US16/810,680 US12114000B2 (en) | 2019-03-08 | 2020-03-05 | Combined residual coding in video coding |
| PCT/US2020/021544 WO2020185619A1 (en) | 2019-03-08 | 2020-03-06 | Combined residual coding in video coding |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022523950A JP2022523950A (ja) | 2022-04-27 |
| JPWO2020185619A5 true JPWO2020185619A5 (https=) | 2023-02-27 |
| JP2022523950A5 JP2022523950A5 (https=) | 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 (9)
| Country | Link |
|---|---|
| US (1) | US12114000B2 (https=) |
| EP (1) | EP3935846B1 (https=) |
| JP (1) | JP7504902B2 (https=) |
| KR (1) | KR20210133970A (https=) |
| CN (1) | CN113508589B (https=) |
| BR (1) | BR112021017382A2 (https=) |
| SG (1) | SG11202108603YA (https=) |
| TW (1) | TWI848070B (https=) |
| WO (1) | WO2020185619A1 (https=) |
Families Citing this family (24)
| 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 |
| EP4221223A1 (en) | 2019-02-07 | 2023-08-02 | Vid Scale, Inc. | Systems, apparatus and methods for inter prediction refinement with optical flow |
| EP3912343A4 (en) | 2019-03-08 | 2022-07-20 | Beijing Bytedance Network Technology Co., Ltd. | Constraints on model-based reshaping in video processing |
| 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 |
| WO2020211869A1 (en) * | 2019-04-18 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Parameter derivation in cross component mode |
| BR112021019675A2 (pt) | 2019-04-23 | 2021-12-07 | Beijing Bytedance Network Tech Co Ltd | Método para processamento de mídia visual, aparelho codificador de vídeo, aparelho decodificador de vídeo, e, mídia legível por computador |
| CN113796072B (zh) | 2019-05-08 | 2023-10-03 | 北京字节跳动网络技术有限公司 | 跨分量编解码的适用性条件 |
| US11516472B2 (en) * | 2019-06-21 | 2022-11-29 | Hyundai Motor Company | Method and apparatus for controlling coding tools |
| CN114026851B (zh) * | 2019-06-21 | 2026-01-06 | 交互数字Vc控股公司 | 利用光流的运动补偿的精度细化 |
| JP7418478B2 (ja) | 2019-06-22 | 2024-01-19 | 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ためのシンタックス要素 |
| 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 |
| EP4677845A1 (en) * | 2023-08-03 | 2026-01-14 | Mediatek Inc. | Methods and apparatus of syntax design for intra prediction fusion with inherited cross-component models |
| WO2025072488A1 (en) * | 2023-09-29 | 2025-04-03 | Bytedance Inc. | Method, apparatus, and medium for visual data transcoding |
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 |
| EP3414901A4 (en) | 2016-02-08 | 2018-12-26 | Sharp Kabushiki Kaisha | Systems and methods for transform coefficient coding |
| 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 |
| BR112019016885A2 (pt) * | 2017-06-29 | 2020-04-14 | Dolby Laboratories Licensing Corporation | remodelagem de imagem integrada e codificação de vídeo |
| 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 |
| WO2019160986A1 (en) | 2018-02-14 | 2019-08-22 | Dolby Laboratories Licensing Corporation | Image reshaping in video coding using rate distortion optimization |
| WO2020180737A1 (en) * | 2019-03-04 | 2020-09-10 | Alibaba Group Holding Limited | Method and system for processing video content |
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2020
- 2020-03-05 US US16/810,680 patent/US12114000B2/en active Active
- 2020-03-06 CN CN202080017838.5A patent/CN113508589B/zh active Active
- 2020-03-06 WO PCT/US2020/021544 patent/WO2020185619A1/en not_active Ceased
- 2020-03-06 EP EP20716059.9A patent/EP3935846B1/en active Active
- 2020-03-06 BR BR112021017382A patent/BR112021017382A2/pt unknown
- 2020-03-06 KR KR1020217028099A patent/KR20210133970A/ko active Pending
- 2020-03-06 JP JP2021551966A patent/JP7504902B2/ja active Active
- 2020-03-06 TW TW109107553A patent/TWI848070B/zh active
- 2020-03-06 SG SG11202108603YA patent/SG11202108603YA/en unknown