ES3001093T3 - Diseño y señalización de filtro de bucle adaptativo (ALF) basado en bloques - Google Patents
Diseño y señalización de filtro de bucle adaptativo (ALF) basado en bloques Download PDFInfo
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- ES3001093T3 ES3001093T3 ES19732509T ES19732509T ES3001093T3 ES 3001093 T3 ES3001093 T3 ES 3001093T3 ES 19732509 T ES19732509 T ES 19732509T ES 19732509 T ES19732509 T ES 19732509T ES 3001093 T3 ES3001093 T3 ES 3001093T3
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- 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
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- 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
- H04N19/172—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 picture, frame or field
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- 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
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- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862679685P | 2018-06-01 | 2018-06-01 | |
| US16/427,017 US11451773B2 (en) | 2018-06-01 | 2019-05-30 | Block-based adaptive loop filter (ALF) design and signaling |
| PCT/US2019/034964 WO2019232412A1 (en) | 2018-06-01 | 2019-05-31 | Block-based adaptive loop filter (alf) design and signaling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES3001093T3 true ES3001093T3 (es) | 2025-03-04 |
Family
ID=68693391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES19732509T Active ES3001093T3 (es) | 2018-06-01 | 2019-05-31 | Diseño y señalización de filtro de bucle adaptativo (ALF) basado en bloques |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US11451773B2 (https=) |
| EP (1) | EP3804337B1 (https=) |
| JP (1) | JP7422684B2 (https=) |
| KR (1) | KR102852851B1 (https=) |
| CN (1) | CN112243587B (https=) |
| AU (1) | AU2019278991B2 (https=) |
| BR (1) | BR112020024520A2 (https=) |
| CA (1) | CA3099795A1 (https=) |
| CL (1) | CL2020003085A1 (https=) |
| CO (1) | CO2020014698A2 (https=) |
| ES (1) | ES3001093T3 (https=) |
| IL (1) | IL278482B2 (https=) |
| MX (1) | MX2020012846A (https=) |
| MY (1) | MY206052A (https=) |
| PH (1) | PH12020551866A1 (https=) |
| PL (1) | PL3804337T3 (https=) |
| SA (1) | SA520420639B1 (https=) |
| SG (1) | SG11202010952XA (https=) |
| TW (1) | TWI827609B (https=) |
| WO (1) | WO2019232412A1 (https=) |
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| US9210426B2 (en) * | 2011-06-30 | 2015-12-08 | Mitsubishi Electric Corporation | Image coding device, image decoding device, image coding method, and image decoding method |
| US11140418B2 (en) | 2018-07-17 | 2021-10-05 | Qualcomm Incorporated | Block-based adaptive loop filter design and signaling |
| TWI692939B (zh) * | 2018-08-14 | 2020-05-01 | 鈺創科技股份有限公司 | 過濾訊號的數位濾波器 |
| US11284075B2 (en) | 2018-09-12 | 2022-03-22 | Qualcomm Incorporated | Prediction of adaptive loop filter parameters with reduced memory consumption for video coding |
| US11051017B2 (en) | 2018-12-20 | 2021-06-29 | Qualcomm Incorporated | Adaptive loop filter (ALF) index signaling |
| US11910024B2 (en) | 2019-03-11 | 2024-02-20 | Qualcomm Incorporated | Boundary handling for adaptive loop filtering |
| US11159791B2 (en) * | 2019-03-16 | 2021-10-26 | Mediatek Inc. | Method and apparatus for signaling adaptive loop filter parameters in video coding |
| US11683487B2 (en) | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
| US11284114B2 (en) | 2019-04-23 | 2022-03-22 | Qualcomm Incorporated | Adaptive loop filter set index signaling |
| CN118138754A (zh) | 2019-06-14 | 2024-06-04 | 北京字节跳动网络技术有限公司 | 处理视频单元边界和虚拟边界 |
| KR102669852B1 (ko) * | 2019-07-09 | 2024-05-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링을 위한 샘플 결정 |
| KR102707854B1 (ko) | 2019-07-15 | 2024-09-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링에서의 분류 |
| CN112449183B (zh) * | 2019-09-03 | 2023-05-09 | 联咏科技股份有限公司 | 视频编码器、视频解码器以及视频系统 |
| CN117278747A (zh) | 2019-09-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的填充过程 |
| KR102762212B1 (ko) | 2019-10-10 | 2025-02-07 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스 |
| WO2021122070A1 (en) * | 2019-12-19 | 2021-06-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Picture header prediction |
| IL294258B2 (en) * | 2019-12-23 | 2026-04-01 | Huawei Tech Co Ltd | Cross-component adaptive loop filtering and video coding |
| US11303892B2 (en) * | 2020-01-23 | 2022-04-12 | Qualcomm Incorporated | Adaptive rounding for loop filters |
| IL295013B2 (en) | 2020-01-24 | 2026-04-01 | Huawei Tech Co Ltd | Encoder, decoder and matching methods for adaptive loop filtering |
| US11516514B2 (en) * | 2020-03-27 | 2022-11-29 | Tencent America LLC | High level control for deblocking operations |
| CN113824956B (zh) * | 2020-08-24 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | 滤波方法、装置、设备及机器可读存储介质 |
| CN117178550A (zh) * | 2021-03-30 | 2023-12-05 | 瑞典爱立信有限公司 | 组合环路滤波 |
| US20230085391A1 (en) * | 2021-09-13 | 2023-03-16 | Apple Inc. | Systems and Methods for Luma or Chroma Statistics Collection |
| CN116456086A (zh) * | 2022-01-07 | 2023-07-18 | 腾讯科技（深圳）有限公司 | 环路滤波方法、视频编解码方法、装置、介质及电子设备 |
| CN116962688A (zh) * | 2022-04-20 | 2023-10-27 | 腾讯科技（深圳）有限公司 | 环路滤波方法、视频编解码方法、装置、介质及电子设备 |
| CN120035997A (zh) * | 2022-08-04 | 2025-05-23 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| WO2024119191A1 (en) * | 2022-12-03 | 2024-06-06 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for adaptive loop filtering and cross-component adaptive loop filter |
| WO2024094071A1 (en) * | 2022-11-01 | 2024-05-10 | Douyin Vision Co., Ltd. | Using side information for adaptive loop filter in video coding |
| WO2024147679A1 (ko) * | 2023-01-04 | 2024-07-11 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
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| WO2026008042A1 (en) * | 2024-07-05 | 2026-01-08 | Mediatek Inc. | Method and apparatus of fixed filter set selection of adaptive loop filter in video coding |
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Also Published As
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| SA520420639B1 (ar) | 2024-10-13 |
| MY206052A (en) | 2024-11-27 |
| CN112243587B (zh) | 2023-01-31 |
| IL278482A (en) | 2020-12-31 |
| JP2021525981A (ja) | 2021-09-27 |
| KR102852851B1 (ko) | 2025-08-29 |
| WO2019232412A1 (en) | 2019-12-05 |
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| BR112020024520A2 (pt) | 2021-03-02 |
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| US20190373258A1 (en) | 2019-12-05 |
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| CO2020014698A2 (es) | 2020-12-10 |
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| CL2020003085A1 (es) | 2021-06-11 |
| US11451773B2 (en) | 2022-09-20 |
| PH12020551866A1 (en) | 2021-07-19 |
| IL278482B1 (en) | 2024-05-01 |
| IL278482B2 (en) | 2024-09-01 |
| EP3804337A1 (en) | 2021-04-14 |
| CA3099795A1 (en) | 2019-12-05 |
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