CA3019668A1 - Signalling of filtering information - Google Patents
Signalling of filtering information Download PDFInfo
- Publication number
- 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
- Authority
- CA
- Canada
- Prior art keywords
- group
- video
- merged
- filters
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000001914 filtration Methods 0.000 title description 32
- 230000011664 signaling Effects 0.000 title description 20
- 238000000034 method Methods 0.000 claims description 106
- 241000023320 Luma <angiosperm> Species 0.000 claims description 49
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 49
- 230000000694 effects Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 description 54
- 238000012545 processing Methods 0.000 description 25
- 238000003860 storage Methods 0.000 description 23
- 238000013139 quantization Methods 0.000 description 19
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 18
- 239000013598 vector Substances 0.000 description 16
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 13
- 230000002123 temporal effect Effects 0.000 description 11
- 230000003044 adaptive effect Effects 0.000 description 10
- 230000009466 transformation Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 238000000638 solvent extraction Methods 0.000 description 8
- 238000013500 data storage Methods 0.000 description 7
- 229910003460 diamond Inorganic materials 0.000 description 7
- 239000010432 diamond Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000000844 transformation Methods 0.000 description 5
- 238000003491 array Methods 0.000 description 3
- VBRBNWWNRIMAII-WYMLVPIESA-N 3-[(e)-5-(4-ethylphenoxy)-3-methylpent-3-enyl]-2,2-dimethyloxirane Chemical compound C1=CC(CC)=CC=C1OC\C=C(/C)CCC1C(C)(C)O1 VBRBNWWNRIMAII-WYMLVPIESA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000985610 Forpus Species 0.000 description 1
- 101150087426 Gnal gene Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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 US10382766B2 (en) | 2016-05-09 | 2017-05-08 | Signalling of filtering information |
| US15/589,773 | 2017-05-08 | ||
| 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 |
| WO2019070770A1 (en) * | 2017-10-02 | 2019-04-11 | Arris Enterprises Llc | SYSTEM AND METHOD FOR REDUCING BLOCKED ARTIFACTS AND PRODUCING ENHANCED ENCODING EFFICIENCY |
| KR20250108765A (ko) * | 2017-11-01 | 2025-07-15 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 코딩에서 적응적 루프 필터를 단순화하기 위한 방법 |
| GB2574421A (en) * | 2018-06-05 | 2019-12-11 | Canon Kk | Video coding and decoding |
| GB2574422A (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 |
| EP3799694A1 (en) * | 2018-07-06 | 2021-04-07 | Huawei Technologies Co., Ltd. | A picture encoder, a picture decoder and corresponding methods |
| US20210168407A1 (en) * | 2018-09-25 | 2021-06-03 | Sony Corporation | Encoding device, encoding method, decoding device, and decoding method |
| 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 |
| WO2020075053A1 (en) | 2018-10-08 | 2020-04-16 | Beijing Bytedance Network Technology Co., Ltd. | Generation and usage of combined affine merge candidate |
| KR20210130735A (ko) | 2019-03-02 | 2021-11-01 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 인-루프 필터링에 대한 제한들 |
| WO2020182620A1 (en) * | 2019-03-08 | 2020-09-17 | Canon Kabushiki Kaisha | An adaptive loop filter |
| 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 |
| WO2020260668A1 (en) * | 2019-06-28 | 2020-12-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video decoder, video encoder, methods for encoding and decoding video signals and computer program adjusting one or more denoising operations |
| KR102778741B1 (ko) | 2019-12-24 | 2025-03-07 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 적응 루프 필터링을 위한 가상 경계 프로세싱 |
| CN115428444B (zh) | 2020-04-01 | 2025-01-17 | 抖音视界有限公司 | 对自适应参数集语法元素的约束 |
| CN115606183A (zh) | 2020-04-07 | 2023-01-13 | 抖音视界有限公司（Cn） | 参考图片环绕的剪裁操作 |
| JP7506175B2 (ja) | 2020-04-09 | 2024-06-25 | 北京字節跳動網絡技術有限公司 | 映像コーディングにおけるデブロッキング信号通知 |
| WO2021204251A1 (en) | 2020-04-10 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Use of header syntax elements and adaptation parameter set |
| 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 |
| CN115552802B (zh) | 2020-04-26 | 2025-05-16 | 字节跳动有限公司 | 加权预测信息的条件信令通知 |
| 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 |
| CN121399932A (zh) * | 2023-06-27 | 2026-01-23 | 交互数字Ce专利控股有限公司 | 用于自适应环路滤波器的语法成本降低 |
| 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 |
| WO2006108654A2 (en) | 2005-04-13 | 2006-10-19 | Universität Hannover | Method and apparatus for enhanced video coding |
| US20120243611A1 (en) * | 2009-12-22 | 2012-09-27 | Sony Corporation | Image processing apparatus and method as well as program |
| 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 |
| US8964853B2 (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 JP JP2018558415A patent/JP2019519141A/ja active Pending
- 2017-05-09 WO PCT/US2017/031767 patent/WO2017196852A1/en not_active Ceased
- 2017-05-09 BR BR112018072932-9A patent/BR112018072932A2/pt not_active IP Right Cessation
- 2017-05-09 KR KR1020187032182A patent/KR102465720B1/ko active Active
- 2017-05-09 EP EP17724474.6A patent/EP3456046A1/en active Pending
- 2017-05-09 CA CA3019668A patent/CA3019668A1/en not_active Abandoned
- 2017-05-09 CN CN201780027983.XA patent/CN109076228B/zh active Active
- 2017-05-09 TW TW106115369A patent/TW201804794A/zh unknown
-
2019
- 2019-07-29 US US16/524,955 patent/US10887604B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102465720B1 (ko) | 2022-11-10 |
| BR112018072932A2 (pt) | 2019-02-19 |
| US20190349590A1 (en) | 2019-11-14 |
| CN109076228A (zh) | 2018-12-21 |
| JP2019519141A (ja) | 2019-07-04 |
| US20170324962A1 (en) | 2017-11-09 |
| EP3456046A1 (en) | 2019-03-20 |
| CN109076228B (zh) | 2022-05-24 |
| US10382766B2 (en) | 2019-08-13 |
| WO2017196852A1 (en) | 2017-11-16 |
| TW201804794A (zh) | 2018-02-01 |
| KR20190006174A (ko) | 2019-01-17 |
| US10887604B2 (en) | 2021-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10887604B2 (en) | Signalling of filtering information | |
| US12470709B2 (en) | Predicting filter coefficients from fixed filters for video coding | |
| EP3507984B1 (en) | Cross-component filter | |
| US10440396B2 (en) | Filter information sharing among color components | |
| EP3459245B1 (en) | Confusion of multiple filters in adaptive loop filtering in video coding | |
| JP2021525981A (ja) | ブロックベースの適応ループフィルタ（ａｌｆ）の設計およびシグナリング | |
| WO2018102782A1 (en) | Indication of bilateral filter usage in video coding | |
| WO2019195281A1 (en) | Unification of deblocking filter and adaptive loop filter | |
| CA3012590C (en) | Predicting filter coefficients from fixed filters for video coding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20230808 |