JP2023123772A5 - - Google Patents
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- JP2023123772A5 JP2023123772A5 JP2023108523A JP2023108523A JP2023123772A5 JP 2023123772 A5 JP2023123772 A5 JP 2023123772A5 JP 2023108523 A JP2023108523 A JP 2023108523A JP 2023108523 A JP2023108523 A JP 2023108523A JP 2023123772 A5 JP2023123772 A5 JP 2023123772A5
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- 239000000523 sample Substances 0.000 claims 12
- 230000003044 adaptive effect Effects 0.000 claims 7
- 239000013074 reference sample Substances 0.000 claims 6
- 241000023320 Luma <angiosperm> Species 0.000 claims 2
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical group COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025085774A JP2025119008A (ja) | 2019-08-20 | 2025-05-22 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1911952.8 | 2019-08-20 | ||
| GB1911952.8A GB2586484B (en) | 2019-08-20 | 2019-08-20 | A filter |
| PCT/EP2020/073122 WO2021032751A1 (en) | 2019-08-20 | 2020-08-18 | Cross-component adaptive loop filter for chroma |
| JP2021569987A JP7308983B2 (ja) | 2019-08-20 | 2020-08-18 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569987A Division JP7308983B2 (ja) | 2019-08-20 | 2020-08-18 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025085774A Division JP2025119008A (ja) | 2019-08-20 | 2025-05-22 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023123772A JP2023123772A (ja) | 2023-09-05 |
| JP2023123772A5 true JP2023123772A5 (OSRAM) | 2024-01-17 |
Family
ID=68099488
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569987A Active JP7308983B2 (ja) | 2019-08-20 | 2020-08-18 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
| JP2023108523A Pending JP2023123772A (ja) | 2019-08-20 | 2023-06-30 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
| JP2025085774A Pending JP2025119008A (ja) | 2019-08-20 | 2025-05-22 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569987A Active JP7308983B2 (ja) | 2019-08-20 | 2020-08-18 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025085774A Pending JP2025119008A (ja) | 2019-08-20 | 2025-05-22 | クロマのためのクロスコンポーネント適応（アダプティブ）ループフィルタ |
Country Status (9)
| Country | Link |
|---|---|
| US (6) | US12177426B2 (OSRAM) |
| EP (1) | EP4018650A1 (OSRAM) |
| JP (3) | JP7308983B2 (OSRAM) |
| KR (1) | KR102889328B1 (OSRAM) |
| CN (6) | CN119767038A (OSRAM) |
| BR (1) | BR112022000953A2 (OSRAM) |
| GB (1) | GB2586484B (OSRAM) |
| TW (1) | TWI793438B (OSRAM) |
| WO (1) | WO2021032751A1 (OSRAM) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233660A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax-based motion candidate derivation in sub-block merge mode |
| CN114270850B (zh) | 2019-08-08 | 2025-04-04 | 松下电器（美国）知识产权公司 | 用于视频编码的系统和方法 |
| WO2021025167A1 (en) * | 2019-08-08 | 2021-02-11 | Panasonic Intellectual Property Corporation Of America | System and method for video coding |
| WO2021025168A1 (en) | 2019-08-08 | 2021-02-11 | Panasonic Intellectual Property Corporation Of America | System and method for video coding |
| KR20220044271A (ko) | 2019-08-10 | 2022-04-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 비트스트림들에서의 서브픽처 의존적 시그널링 |
| GB2586484B (en) * | 2019-08-20 | 2023-03-08 | Canon Kk | A filter |
| CN120321388A (zh) | 2019-08-29 | 2025-07-15 | Lg 电子株式会社 | 基于滤波的图像编译的装置和方法 |
| US11962767B2 (en) * | 2019-08-29 | 2024-04-16 | Lg Electronics Inc. | Apparatus and method for coding image |
| SI4024858T1 (sl) * | 2019-08-29 | 2025-10-30 | Lg Electronics Inc. | Naprava in postopek za kodiranje slik z uporabo prilagodljivega medkoponentnega filtriranja na osnovi zanke |
| WO2021045130A1 (en) | 2019-09-03 | 2021-03-11 | Panasonic Intellectual Property Corporation Of America | System and method for video coding |
| US11343493B2 (en) * | 2019-09-23 | 2022-05-24 | Qualcomm Incorporated | Bit shifting for cross-component adaptive loop filtering for video coding |
| CN114631321B (zh) | 2019-10-18 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 子图片与环路滤波之间的相互影响 |
| CN114846793B (zh) * | 2019-10-29 | 2025-01-07 | 抖音视界(北京)有限公司 | 跨分量自适应环路滤波器 |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| WO2021118427A1 (en) * | 2019-12-09 | 2021-06-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive loop filtering |
| JP2023507090A (ja) | 2019-12-17 | 2023-02-21 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 低複雑性画像フィルタ |
| CN113132739B (zh) * | 2019-12-31 | 2022-11-01 | 杭州海康威视数字技术股份有限公司 | 边界强度确定、编解码方法、装置及其设备 |
| CN115299065B (zh) | 2020-03-11 | 2025-08-12 | 抖音视界有限公司 | 处理视频数据的方法及装置、介质、存储比特流的方法 |
| KR20220157950A (ko) | 2020-03-23 | 2022-11-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트 |
| WO2021244419A1 (en) | 2020-05-31 | 2021-12-09 | Beijing Bytedance Network Technology Co., Ltd. | Constraint signaling using general constraint information syntax element |
| EP4201063A4 (en) * | 2020-08-20 | 2024-05-29 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component sample adaptive offset |
| US12309400B2 (en) * | 2020-09-30 | 2025-05-20 | Qualcomm Incorporated | Fixed bit depth processing for cross-component linear model (CCLM) mode in video coding |
| US11792438B2 (en) * | 2020-10-02 | 2023-10-17 | Lemon Inc. | Using neural network filtering in video coding |
| WO2023020318A1 (en) * | 2021-08-14 | 2023-02-23 | Beijing Bytedance Network Technology Co., Ltd. | Fusion mode for adaptive loop filter in video coding |
| WO2023020305A1 (en) * | 2021-08-14 | 2023-02-23 | Beijing Bytedance Network Technology Co., Ltd. | Improved fusion mode for adaptive loop filter in video coding |
| EP4512076A1 (en) * | 2022-04-20 | 2025-02-26 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| EP4566273A1 (en) * | 2022-08-02 | 2025-06-11 | MediaTek Inc | Constraining convolution model coefficient |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| US20130083844A1 (en) * | 2011-09-30 | 2013-04-04 | In Suk Chong | Coefficient coding for sample adaptive offset and adaptive loop filter |
| US9807403B2 (en) * | 2011-10-21 | 2017-10-31 | Qualcomm Incorporated | Adaptive loop filtering for chroma components |
| US9591331B2 (en) * | 2012-03-28 | 2017-03-07 | Qualcomm Incorporated | Merge signaling and loop filter on/off signaling |
| EP2901703A2 (en) * | 2012-09-28 | 2015-08-05 | VID SCALE, Inc. | Cross-plane filtering for chroma signal enhancement in video coding |
| WO2014049981A1 (ja) | 2012-09-28 | 2014-04-03 | 三菱電機株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 |
| US9686561B2 (en) | 2013-06-17 | 2017-06-20 | Qualcomm Incorporated | Inter-component filtering |
| US20150382016A1 (en) * | 2014-06-27 | 2015-12-31 | Mitsubishi Electric Research Laboratories, Inc. | Method for Processing Multi-Component Video and Images |
| US20160105685A1 (en) * | 2014-10-08 | 2016-04-14 | Qualcomm Incorporated | Boundary filtering and cross-component prediction in video coding |
| CN107534769B (zh) * | 2015-04-17 | 2021-08-03 | 交互数字麦迪逊专利控股公司 | 用于高动态范围视频译码的色度增强滤波 |
| CN107548556A (zh) * | 2015-04-21 | 2018-01-05 | Vid拓展公司 | 基于艺术意图的视频译码 |
| EP3320684B1 (en) * | 2015-07-08 | 2024-09-04 | InterDigital Madison Patent Holdings, SAS | Enhanced chroma coding using cross plane filtering |
| US11134259B2 (en) * | 2016-01-15 | 2021-09-28 | Interdigital Madison Patent Holdings, Sas | System and method for enhanced motion compensation using adaptive filtering |
| US10419757B2 (en) * | 2016-08-31 | 2019-09-17 | Qualcomm Incorporated | Cross-component filter |
| WO2019189346A1 (ja) * | 2018-03-30 | 2019-10-03 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| GB2590844B (en) * | 2018-08-17 | 2023-05-03 | Beijing Bytedance Network Tech Co Ltd | Simplified cross component prediction |
| US11159789B2 (en) * | 2018-10-24 | 2021-10-26 | City University Of Hong Kong | Generative adversarial network based intra prediction for video coding |
| US11095921B2 (en) * | 2018-12-18 | 2021-08-17 | Tencent America LLC | Method and apparatus for video encoding or decoding |
| BR112021000657A2 (pt) * | 2018-12-21 | 2021-04-13 | Huawei Technologies Co., Ltd. | Método e aparelho de filtragem de interpolação para codificação preditiva, codificador, decodificador e produto de programa de computador |
| KR20210123300A (ko) * | 2019-02-02 | 2021-10-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
| WO2020262396A1 (en) * | 2019-06-24 | 2020-12-30 | Sharp Kabushiki Kaisha | Systems and methods for reducing a reconstruction error in video coding based on a cross-component correlation |
| JP7436526B2 (ja) * | 2019-06-24 | 2024-02-21 | 華為技術有限公司 | 非線形適応ループフィルタのためのクリッピングレベル |
| US11197030B2 (en) * | 2019-08-08 | 2021-12-07 | Panasonic Intellectual Property Corporation Of America | System and method for video coding |
| GB2586484B (en) | 2019-08-20 | 2023-03-08 | Canon Kk | A filter |
-
2019
- 2019-08-20 GB GB1911952.8A patent/GB2586484B/en active Active
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2020
- 2020-08-18 TW TW109128045A patent/TWI793438B/zh active
- 2020-08-18 WO PCT/EP2020/073122 patent/WO2021032751A1/en not_active Ceased
- 2020-08-18 CN CN202411870810.2A patent/CN119767038A/zh active Pending
- 2020-08-18 CN CN202411870808.5A patent/CN119767037A/zh active Pending
- 2020-08-18 JP JP2021569987A patent/JP7308983B2/ja active Active
- 2020-08-18 CN CN202411870817.4A patent/CN119767040A/zh active Pending
- 2020-08-18 KR KR1020227008930A patent/KR102889328B1/ko active Active
- 2020-08-18 US US17/636,806 patent/US12177426B2/en active Active
- 2020-08-18 BR BR112022000953A patent/BR112022000953A2/pt unknown
- 2020-08-18 CN CN202411870803.2A patent/CN119767036A/zh active Pending
- 2020-08-18 EP EP20760421.6A patent/EP4018650A1/en active Pending
- 2020-08-18 CN CN202080058407.3A patent/CN114258683B/zh active Active
- 2020-08-18 CN CN202411870814.0A patent/CN119767039A/zh active Pending
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2023
- 2023-06-30 JP JP2023108523A patent/JP2023123772A/ja active Pending
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2024
- 2024-10-07 US US18/908,547 patent/US20250097413A1/en active Pending
- 2024-10-07 US US18/908,541 patent/US20250097412A1/en active Pending
- 2024-10-07 US US18/908,573 patent/US20250097415A1/en active Pending
- 2024-10-07 US US18/908,560 patent/US20250097414A1/en active Pending
- 2024-10-07 US US18/908,584 patent/US20250097416A1/en active Pending
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2025
- 2025-05-22 JP JP2025085774A patent/JP2025119008A/ja active Pending
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