JP2020503801A5 - - Google Patents
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- JP2020503801A5 JP2020503801A5 JP2019536184A JP2019536184A JP2020503801A5 JP 2020503801 A5 JP2020503801 A5 JP 2020503801A5 JP 2019536184 A JP2019536184 A JP 2019536184A JP 2019536184 A JP2019536184 A JP 2019536184A JP 2020503801 A5 JP2020503801 A5 JP 2020503801A5
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- Japan
- Prior art keywords
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- alf parameters
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- picture
- alf
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- 230000002123 temporal effect Effects 0.000 claims description 116
- 238000003491 array Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 37
- 230000003044 adaptive effect Effects 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 26
- 238000013500 data storage Methods 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023123350A JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762442322P | 2017-01-04 | 2017-01-04 | |
| US62/442,322 | 2017-01-04 | ||
| US201762445174P | 2017-01-11 | 2017-01-11 | |
| US62/445,174 | 2017-01-11 | ||
| US15/861,165 | 2018-01-03 | ||
| US15/861,165 US10506230B2 (en) | 2017-01-04 | 2018-01-03 | Modified adaptive loop filter temporal prediction for temporal scalability support |
| PCT/US2018/012355 WO2018129168A1 (en) | 2017-01-04 | 2018-01-04 | Modified adaptive loop filter temporal prediction for temporal scalability support |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023123350A Division JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020503801A JP2020503801A (ja) | 2020-01-30 |
| JP2020503801A5 true JP2020503801A5 (enExample) | 2021-01-28 |
Family
ID=62712161
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019536184A Pending JP2020503801A (ja) | 2017-01-04 | 2018-01-04 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
| JP2023123350A Active JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023123350A Active JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US10506230B2 (enExample) |
| EP (1) | EP3566444B1 (enExample) |
| JP (2) | JP2020503801A (enExample) |
| KR (1) | KR102584662B1 (enExample) |
| CN (1) | CN110024401B (enExample) |
| AU (1) | AU2018205779B2 (enExample) |
| BR (1) | BR112019013705A2 (enExample) |
| CA (1) | CA3042287A1 (enExample) |
| CL (1) | CL2019001805A1 (enExample) |
| CO (1) | CO2019007119A2 (enExample) |
| ES (1) | ES3013317T3 (enExample) |
| PL (1) | PL3566444T3 (enExample) |
| TW (1) | TWI745522B (enExample) |
| WO (1) | WO2018129168A1 (enExample) |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10506230B2 (en) | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
| CN117041536A (zh) * | 2017-11-01 | 2023-11-10 | Vid拓展公司 | 用于简化视频译码中的自适应环路滤波器的方法 |
| US20190313108A1 (en) * | 2018-04-05 | 2019-10-10 | Qualcomm Incorporated | Non-square blocks in video coding |
| US11451773B2 (en) | 2018-06-01 | 2022-09-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) design and signaling |
| US11284075B2 (en) | 2018-09-12 | 2022-03-22 | Qualcomm Incorporated | Prediction of adaptive loop filter parameters with reduced memory consumption for video coding |
| CN112997500B (zh) * | 2018-11-09 | 2023-04-18 | 北京字节跳动网络技术有限公司 | 对基于区域的自适应环路滤波器的改进 |
| US11470340B2 (en) | 2018-12-10 | 2022-10-11 | Tencent America LLC | Simplified merge list construction for small coding blocks |
| US11051017B2 (en) * | 2018-12-20 | 2021-06-29 | Qualcomm Incorporated | Adaptive loop filter (ALF) index signaling |
| JP7199550B2 (ja) | 2019-02-01 | 2023-01-05 | 北京字節跳動網絡技術有限公司 | パラメータセットを使用したインループ再成形情報のシグナリング |
| CN113475079A (zh) | 2019-02-01 | 2021-10-01 | 北京字节跳动网络技术有限公司 | 环路整形和帧内块复制之间的相互作用 |
| GB201902829D0 (en) * | 2019-03-01 | 2019-04-17 | Canon Kk | Method and apparatus for encoding and decoding a video bitsream for merging regions of interest |
| JP7288071B2 (ja) | 2019-03-02 | 2023-06-06 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置及び記憶媒体 |
| GB2582029A (en) * | 2019-03-08 | 2020-09-09 | Canon Kk | An adaptive loop filter |
| US12113969B2 (en) * | 2019-03-11 | 2024-10-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding involving GOP-based temporal filtering |
| CN117499644A (zh) | 2019-03-14 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 环路整形信息的信令和语法 |
| CN113632476B (zh) * | 2019-03-23 | 2024-03-19 | 北京字节跳动网络技术有限公司 | 默认的环内整形参数 |
| EP3925215A4 (en) | 2019-03-24 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | ADAPTABLE MULTIPARAMETER LOOP FILTERING IN VIDEO PROCESSING |
| US11683487B2 (en) * | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
| CN113678462B (zh) | 2019-04-15 | 2023-01-10 | 北京字节跳动网络技术有限公司 | 自适应环路滤波器中的裁剪参数推导 |
| WO2020211809A1 (en) * | 2019-04-16 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | On adaptive loop filtering for video coding |
| WO2020216176A1 (en) | 2019-04-20 | 2020-10-29 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of chroma syntax elements in video coding |
| US11019334B2 (en) * | 2019-05-17 | 2021-05-25 | Qualcomm Incorporated | Multiple adaptive loop filter sets for video coding |
| CN113785574B (zh) | 2019-05-30 | 2022-10-11 | 北京字节跳动网络技术有限公司 | 色度分量的自适应环路滤波 |
| EP3963890A4 (en) | 2019-06-04 | 2025-08-27 | Beijing Bytedance Network Technology Co., Ltd. | BUILDING A LIST OF MOVEMENT CANDIDATES USING NEIGHBOR BLOCK INFORMATION |
| JP7446339B2 (ja) | 2019-06-04 | 2024-03-08 | 北京字節跳動網絡技術有限公司 | 幾何学的分割モードコーディングを用いた動き候補リスト |
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| CN114009032B (zh) * | 2019-06-21 | 2024-12-06 | 瑞典爱立信有限公司 | 视频编码层上切换指示 |
| JP7291846B2 (ja) | 2019-07-09 | 2023-06-15 | 北京字節跳動網絡技術有限公司 | 適応ループフィルタリングのためのサンプル決定 |
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| KR102736117B1 (ko) | 2019-07-14 | 2024-12-02 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩에서 변환 블록 크기 제한 |
| BR112022000794A2 (pt) | 2019-07-15 | 2022-03-15 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de vídeo, aparelho para processamento de dados de vídeo, meios de armazenamento e gravação não transitórios legíveis por computador |
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| US11202068B2 (en) * | 2019-09-16 | 2021-12-14 | Mediatek Inc. | Method and apparatus of constrained cross-component adaptive loop filtering for video coding |
| BR112022005046A2 (pt) | 2019-09-18 | 2022-07-05 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador |
| WO2021052509A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Selective application of sample padding in adaptive loop filtering |
| EP3796652B1 (en) * | 2019-09-23 | 2022-05-18 | Axis AB | Video encoding method and method for reducing file size of encoded video |
| EP4022910A4 (en) | 2019-09-27 | 2022-11-16 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive loop filtering between different video units |
| CN114450959B (zh) | 2019-09-28 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 视频编解码中的几何分割模式 |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
| KR102762212B1 (ko) | 2019-10-10 | 2025-02-07 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스 |
| CN117528080A (zh) | 2019-10-14 | 2024-02-06 | 字节跳动有限公司 | 视频处理中色度残差的联合编解码与滤波 |
| KR102717414B1 (ko) | 2019-10-29 | 2024-10-15 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로스 컴포넌트 적응적 루프 필터의 시그널링 |
| CN114930832B (zh) | 2019-11-30 | 2025-10-28 | 抖音视界(北京)有限公司 | 跨分量自适应滤波和子块编解码 |
| US11432016B2 (en) * | 2019-12-05 | 2022-08-30 | Hfi Innovation Inc. | Methods and apparatuses of syntax signaling constraint for cross-component adaptive loop filter in video coding system |
| WO2021118977A1 (en) | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Using quantization groups in video coding |
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| MX2022008176A (es) | 2019-12-31 | 2022-10-10 | Huawei Tech Co Ltd | Un codificador, un decodificador y metodos correspondientes. |
| CN114902657B (zh) | 2019-12-31 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的自适应颜色变换 |
| KR102750625B1 (ko) | 2020-01-05 | 2025-01-09 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩을 위한 일반적인 제약 정보 |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| CN115362676B (zh) | 2020-03-07 | 2025-10-28 | 抖音视界有限公司 | 视频编解码中变换跳过模式的处理 |
| KR20210118768A (ko) * | 2020-03-23 | 2021-10-01 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2021236906A1 (en) * | 2020-05-21 | 2021-11-25 | Bytedance Inc. | Signaling inter-layer reference pictures in video coding |
| CN115668949A (zh) | 2020-05-26 | 2023-01-31 | 字节跳动有限公司 | 编解码视频中的帧间层参考图片的标识 |
| WO2022002007A1 (en) | 2020-06-30 | 2022-01-06 | Beijing Bytedance Network Technology Co., Ltd. | Boundary location for adaptive loop filtering |
| US12075034B2 (en) * | 2020-07-24 | 2024-08-27 | Qualcomm Incorporated | Multiple adaptive loop filter sets |
| CN117121481A (zh) | 2021-03-17 | 2023-11-24 | 抖音视界有限公司 | 单独树编解码限制 |
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| US10506230B2 (en) | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
-
2018
- 2018-01-03 US US15/861,165 patent/US10506230B2/en active Active
- 2018-01-04 TW TW107100390A patent/TWI745522B/zh active
- 2018-01-04 KR KR1020197019377A patent/KR102584662B1/ko active Active
- 2018-01-04 BR BR112019013705-0A patent/BR112019013705A2/pt active Search and Examination
- 2018-01-04 WO PCT/US2018/012355 patent/WO2018129168A1/en not_active Ceased
- 2018-01-04 CN CN201880004759.3A patent/CN110024401B/zh active Active
- 2018-01-04 EP EP18701627.4A patent/EP3566444B1/en active Active
- 2018-01-04 ES ES18701627T patent/ES3013317T3/es active Active
- 2018-01-04 AU AU2018205779A patent/AU2018205779B2/en active Active
- 2018-01-04 PL PL18701627.4T patent/PL3566444T3/pl unknown
- 2018-01-04 CA CA3042287A patent/CA3042287A1/en active Pending
- 2018-01-04 JP JP2019536184A patent/JP2020503801A/ja active Pending
-
2019
- 2019-06-27 CL CL2019001805A patent/CL2019001805A1/es unknown
- 2019-07-02 CO CONC2019/0007119A patent/CO2019007119A2/es unknown
- 2019-11-01 US US16/671,499 patent/US10855985B2/en active Active
-
2023
- 2023-07-28 JP JP2023123350A patent/JP7631438B2/ja active Active
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