CA3019668A1 - Signalling of filtering information - Google Patents
Signalling of filtering information Download PDFInfo
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- CA3019668A1 CA3019668A1 CA3019668A CA3019668A CA3019668A1 CA 3019668 A1 CA3019668 A1 CA 3019668A1 CA 3019668 A CA3019668 A CA 3019668A CA 3019668 A CA3019668 A CA 3019668A CA 3019668 A1 CA3019668 A1 CA 3019668A1
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- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662333783P | 2016-05-09 | 2016-05-09 | |
| US62/333,783 | 2016-05-09 | ||
| US15/589,773 | 2017-05-08 | ||
| US15/589,773 US10382766B2 (en) | 2016-05-09 | 2017-05-08 | Signalling of filtering information |
| PCT/US2017/031767 WO2017196852A1 (en) | 2016-05-09 | 2017-05-09 | Signalling of filtering information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3019668A1 true CA3019668A1 (en) | 2017-11-16 |
Family
ID=60243777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3019668A Abandoned CA3019668A1 (en) | 2016-05-09 | 2017-05-09 | Signalling of filtering information |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10382766B2 (enExample) |
| EP (1) | EP3456046A1 (enExample) |
| JP (1) | JP2019519141A (enExample) |
| KR (1) | KR102465720B1 (enExample) |
| CN (1) | CN109076228B (enExample) |
| BR (1) | BR112018072932A2 (enExample) |
| CA (1) | CA3019668A1 (enExample) |
| TW (1) | TW201804794A (enExample) |
| WO (1) | WO2017196852A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10382766B2 (en) | 2016-05-09 | 2019-08-13 | Qualcomm Incorporated | Signalling of filtering information |
| MX2020003656A (es) * | 2017-10-02 | 2020-10-12 | Arris Entpr Llc | Sistema y método para reducir artefactos de bloque y proporcionar eficiencia de codificación mejorada. |
| KR102830927B1 (ko) | 2017-11-01 | 2025-07-04 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 코딩에서 적응적 루프 필터를 단순화하기 위한 방법 |
| GB2574422A (en) * | 2018-06-05 | 2019-12-11 | Canon Kk | Video coding and decoding |
| GB2574421A (en) * | 2018-06-05 | 2019-12-11 | Canon Kk | Video coding and decoding |
| JP2021166319A (ja) * | 2018-07-06 | 2021-10-14 | ソニーグループ株式会社 | 符号化装置、符号化方法、復号装置、及び、復号方法 |
| WO2020007489A1 (en) * | 2018-07-06 | 2020-01-09 | Huawei Technologies Co., Ltd. | A picture encoder, a picture decoder and corresponding methods |
| JP2022002353A (ja) * | 2018-09-25 | 2022-01-06 | ソニーグループ株式会社 | 符号化装置、符号化方法、復号装置、及び、復号方法 |
| US20210168407A1 (en) * | 2018-09-25 | 2021-06-03 | Sony Corporation | Encoding device, encoding method, decoding device, and decoding method |
| WO2020075053A1 (en) | 2018-10-08 | 2020-04-16 | Beijing Bytedance Network Technology Co., Ltd. | Generation and usage of combined affine merge candidate |
| CN113545036B (zh) | 2019-03-02 | 2023-11-28 | 北京字节跳动网络技术有限公司 | 对环路内滤波的限制 |
| CN117956147A (zh) * | 2019-03-08 | 2024-04-30 | 佳能株式会社 | 自适应环路滤波器 |
| CN111279706B (zh) * | 2019-03-13 | 2022-03-22 | 北京大学 | 环路滤波的方法、装置、计算机系统和可移动设备 |
| CN114391254B (zh) * | 2019-06-28 | 2024-12-10 | 弗劳恩霍夫应用研究促进协会 | 视频解码器、视频编码器、用于编码和解码视频信号的方法以及调整一个或多个去噪操作的计算机程序 |
| CN113475070B (zh) | 2019-12-24 | 2024-06-25 | 瑞典爱立信有限公司 | 针对自适应环路滤波的虚拟边界处理 |
| WO2021197445A1 (en) | 2020-04-01 | 2021-10-07 | Beijing Bytedance Network Technology Co., Ltd. | Constraints on adaptation parameter set syntax elements |
| WO2021204136A1 (en) | 2020-04-07 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for inter prediction in high level syntax |
| CN115428457A (zh) * | 2020-04-09 | 2022-12-02 | 抖音视界有限公司 | 基于颜色格式的自适应参数集的约束 |
| CN115486064A (zh) | 2020-04-10 | 2022-12-16 | 抖音视界有限公司 | 标头语法元素和自适应参数集的使用 |
| CN115868159A (zh) | 2020-04-17 | 2023-03-28 | 抖音视界有限公司 | 自适应参数集单元的存在 |
| KR20230002447A (ko) | 2020-04-26 | 2023-01-05 | 바이트댄스 아이엔씨 | 비디오 코딩 신택스 요소의 조건적 시그널링 |
| CN116648716B (zh) * | 2020-12-24 | 2025-05-02 | 华为技术有限公司 | 通过指示特征图数据进行解码 |
| WO2024214929A1 (ko) * | 2023-04-11 | 2024-10-17 | 현대자동차주식회사 | 인트라 모드 정보를 활용하는 템플릿 매칭 예측방법 |
| WO2025002801A1 (en) * | 2023-06-27 | 2025-01-02 | Interdigital Ce Patent Holdings, Sas | Syntax cost reduction for adaptive loop filters |
| EP4633169A1 (en) * | 2024-04-08 | 2025-10-15 | InterDigital CE Patent Holdings, SAS | Method and apparatus for encoding/decoding with in-loop adaptive filters |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7876833B2 (en) | 2005-04-11 | 2011-01-25 | Sharp Laboratories Of America, Inc. | Method and apparatus for adaptive up-scaling for spatially scalable coding |
| US20090022220A1 (en) | 2005-04-13 | 2009-01-22 | Universitaet Hannover | Method and apparatus for enhanced video coding |
| CN102714731A (zh) * | 2009-12-22 | 2012-10-03 | 索尼公司 | 图像处理设备和方法及程序 |
| US9247265B2 (en) * | 2010-09-01 | 2016-01-26 | Qualcomm Incorporated | Multi-input adaptive filter based on combination of sum-modified Laplacian filter indexing and quadtree partitioning |
| JP2012085211A (ja) * | 2010-10-14 | 2012-04-26 | Sony Corp | 画像処理装置および方法、並びにプログラム |
| US8964852B2 (en) | 2011-02-23 | 2015-02-24 | Qualcomm Incorporated | Multi-metric filtering |
| 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 |
| US9549176B2 (en) * | 2012-04-06 | 2017-01-17 | Google Technology Holdings LLC | Devices and methods for signaling sample adaptive offset (SAO) parameters |
| US9445088B2 (en) * | 2012-04-09 | 2016-09-13 | Qualcomm Incorporated | LCU-based adaptive loop filtering for video coding |
| US20130294524A1 (en) * | 2012-05-04 | 2013-11-07 | Qualcomm Incorporated | Transform skipping and lossless coding unification |
| US9344718B2 (en) | 2012-08-08 | 2016-05-17 | Qualcomm Incorporated | Adaptive up-sampling filter for scalable video coding |
| US10567806B2 (en) * | 2013-11-15 | 2020-02-18 | Mediatek Inc. | Method of block-based adaptive loop filtering |
| US20150365703A1 (en) * | 2014-06-13 | 2015-12-17 | Atul Puri | System and method for highly content adaptive quality restoration filtering for video coding |
| US10382766B2 (en) | 2016-05-09 | 2019-08-13 | Qualcomm Incorporated | Signalling of filtering information |
-
2017
- 2017-05-08 US US15/589,773 patent/US10382766B2/en active Active
- 2017-05-09 BR BR112018072932-9A patent/BR112018072932A2/pt not_active IP Right Cessation
- 2017-05-09 CA CA3019668A patent/CA3019668A1/en not_active Abandoned
- 2017-05-09 KR KR1020187032182A patent/KR102465720B1/ko active Active
- 2017-05-09 WO PCT/US2017/031767 patent/WO2017196852A1/en not_active Ceased
- 2017-05-09 EP EP17724474.6A patent/EP3456046A1/en active Pending
- 2017-05-09 TW TW106115369A patent/TW201804794A/zh unknown
- 2017-05-09 JP JP2018558415A patent/JP2019519141A/ja active Pending
- 2017-05-09 CN CN201780027983.XA patent/CN109076228B/zh active Active
-
2019
- 2019-07-29 US US16/524,955 patent/US10887604B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190006174A (ko) | 2019-01-17 |
| JP2019519141A (ja) | 2019-07-04 |
| CN109076228A (zh) | 2018-12-21 |
| WO2017196852A1 (en) | 2017-11-16 |
| US10382766B2 (en) | 2019-08-13 |
| CN109076228B (zh) | 2022-05-24 |
| US10887604B2 (en) | 2021-01-05 |
| BR112018072932A2 (pt) | 2019-02-19 |
| US20190349590A1 (en) | 2019-11-14 |
| US20170324962A1 (en) | 2017-11-09 |
| TW201804794A (zh) | 2018-02-01 |
| KR102465720B1 (ko) | 2022-11-10 |
| EP3456046A1 (en) | 2019-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20230808 |