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 |
|---|---|---|---|
| GB1911952.8A GB2586484B (en) | 2019-08-20 | 2019-08-20 | A filter |
| GB1911952.8 | 2019-08-20 | ||
| 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 (https=) | 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 (https=) |
| EP (1) | EP4018650A1 (https=) |
| JP (3) | JP7308983B2 (https=) |
| KR (1) | KR102889328B1 (https=) |
| CN (6) | CN119767037A (https=) |
| BR (1) | BR112022000953A2 (https=) |
| GB (1) | GB2586484B (https=) |
| TW (1) | TWI793438B (https=) |
| WO (1) | WO2021032751A1 (https=) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233659A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive motion vector difference resolution for affine mode |
| CN120302049A (zh) | 2019-08-08 | 2025-07-11 | 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 |
| CN117336468A (zh) | 2019-08-10 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 视频比特流中的子图片相关信令通知 |
| GB2586484B (en) * | 2019-08-20 | 2023-03-08 | Canon Kk | A filter |
| US12047568B2 (en) * | 2019-08-29 | 2024-07-23 | Lg Electronics Inc. | Cross-component adaptive loop filtering-based image coding apparatus and method |
| EP4460004B9 (en) * | 2019-08-29 | 2026-04-15 | LG Electronics Inc. | Device and method for coding video on basis of filtering |
| HRP20241490T1 (hr) | 2019-08-29 | 2025-01-03 | Lg Electronics Inc. | Aparati i metode za kodiranje slike |
| 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 |
| EP4032290A4 (en) * | 2019-10-18 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SYNTAX RESTRICTIONS IN PARAMETER SET SIGNALING OF SUBPICTURES |
| WO2021083259A1 (en) | 2019-10-29 | 2021-05-06 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of cross-component adaptive loop filter |
| 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 |
| US12200206B2 (en) | 2019-12-17 | 2025-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Low complexity image filter |
| 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 |
| CN115299051B (zh) | 2020-03-11 | 2026-01-27 | 抖音视界有限公司 | 视频编解码的一致性窗口参数 |
| WO2021190464A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| 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 |
| US11924417B2 (en) * | 2021-06-28 | 2024-03-05 | Alibaba Singapore Holding Private Limited | Methods and systems for cross-component adaptive loop filter |
| CN117813823A (zh) * | 2021-08-14 | 2024-04-02 | 抖音视界有限公司 | 视频编解码中自适应环路滤波器的改进融合模式 |
| CN117882371A (zh) * | 2021-08-14 | 2024-04-12 | 抖音视界有限公司 | 视频编解码中的自适应环路滤波器的融合模式 |
| CN119072921A (zh) * | 2022-04-20 | 2024-12-03 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| US11979593B2 (en) * | 2022-04-25 | 2024-05-07 | Mediatek Inc. | Method and apparatus for video coding with of low-precision floating-point operations |
| EP4566273A1 (en) * | 2022-08-02 | 2025-06-11 | MediaTek Inc | Constraining convolution model coefficient |
Family Cites Families (25)
| 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 |
| CN113518228B (zh) | 2012-09-28 | 2024-06-11 | 交互数字麦迪逊专利控股公司 | 用于视频编码的方法、用于视频解码的方法及其装置 |
| 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 |
| US10972728B2 (en) * | 2015-04-17 | 2021-04-06 | Interdigital Madison Patent Holdings, Sas | Chroma enhancement filtering for high dynamic range video coding |
| TW201642655A (zh) * | 2015-04-21 | 2016-12-01 | Ｖｉｄ衡器股份有限公司 | 基於藝術意向之視訊編碼 |
| KR102741824B1 (ko) * | 2015-07-08 | 2024-12-11 | 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 | 교차 평면 필터링을 이용한 향상된 크로마 코딩 |
| EP3403406A1 (en) * | 2016-01-15 | 2018-11-21 | VID SCALE, Inc. | 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 |
| CN116347109A (zh) * | 2018-08-17 | 2023-06-27 | 北京字节跳动网络技术有限公司 | 一种处理视频数据的方法和装置 |
| 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 |
| ES2983321T3 (es) * | 2018-12-21 | 2024-10-22 | Huawei Tech Co Ltd | Método y aparato de filtrado de interpolación para la codificación predictiva |
| JP7384912B2 (ja) * | 2019-02-02 | 2023-11-21 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのためのバッファにおけるデータ記憶 |
| WO2020211769A1 (en) * | 2019-04-15 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Clipping parameter derivation in adaptive loop filter |
| EP3977736A4 (en) * | 2019-06-24 | 2022-06-29 | Huawei Technologies Co., Ltd. | Clipping levels for non-linear adaptive loop filter |
| EP3987813A4 (en) * | 2019-06-24 | 2023-03-08 | Sharp Kabushiki Kaisha | SYSTEMS AND METHODS FOR REDUCING RECONSTRUCTION ERROR IN VIDEO CODING BASED ON INTER-COMPONENT CORRELATION |
| WO2021025165A1 (en) * | 2019-08-08 | 2021-02-11 | 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 CN CN202411870808.5A patent/CN119767037A/zh active Pending
- 2020-08-18 BR BR112022000953A patent/BR112022000953A2/pt unknown
- 2020-08-18 WO PCT/EP2020/073122 patent/WO2021032751A1/en not_active Ceased
- 2020-08-18 CN CN202411870803.2A patent/CN119767036A/zh active Pending
- 2020-08-18 JP JP2021569987A patent/JP7308983B2/ja active Active
- 2020-08-18 CN CN202411870810.2A patent/CN119767038A/zh active Pending
- 2020-08-18 CN CN202411870814.0A patent/CN119767039A/zh active Pending
- 2020-08-18 CN CN202080058407.3A patent/CN114258683B/zh active Active
- 2020-08-18 US US17/636,806 patent/US12177426B2/en active Active
- 2020-08-18 CN CN202411870817.4A patent/CN119767040A/zh active Pending
- 2020-08-18 TW TW109128045A patent/TWI793438B/zh active
- 2020-08-18 KR KR1020227008930A patent/KR102889328B1/ko active Active
- 2020-08-18 EP EP20760421.6A patent/EP4018650A1/en 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 US18/908,573 patent/US20250097415A1/en active Pending
- 2024-10-07 US US18/908,584 patent/US20250097416A1/en active Pending
- 2024-10-07 US US18/908,541 patent/US20250097412A1/en active Pending
- 2024-10-07 US US18/908,560 patent/US20250097414A1/en active Pending
- 2024-10-07 US US18/908,547 patent/US20250097413A1/en active Pending
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2025
- 2025-05-22 JP JP2025085774A patent/JP2025119008A/ja active Pending
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