JP2022528051A5 - - Google Patents
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- Publication number
- JP2022528051A5 JP2022528051A5 JP2021556952A JP2021556952A JP2022528051A5 JP 2022528051 A5 JP2022528051 A5 JP 2022528051A5 JP 2021556952 A JP2021556952 A JP 2021556952A JP 2021556952 A JP2021556952 A JP 2021556952A JP 2022528051 A5 JP2022528051 A5 JP 2022528051A5
- Authority
- JP
- Japan
- Prior art keywords
- clipping
- video
- index
- filtering
- parameters
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023026362A JP7490102B2 (ja) | 2019-03-24 | 2023-02-22 | ビデオ処理における非線形適応ループフィルタリング |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2019/079395 | 2019-03-24 | ||
| CN2019079395 | 2019-03-24 | ||
| PCT/CN2020/080827 WO2020192644A1 (en) | 2019-03-24 | 2020-03-24 | Nonlinear adaptive loop filtering in video processing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023026362A Division JP7490102B2 (ja) | 2019-03-24 | 2023-02-22 | ビデオ処理における非線形適応ループフィルタリング |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022528051A JP2022528051A (ja) | 2022-06-08 |
| JP2022528051A5 true JP2022528051A5 (https=) | 2022-08-05 |
| JP7234406B2 JP7234406B2 (ja) | 2023-03-07 |
Family
ID=72609728
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021556953A Active JP7233565B2 (ja) | 2019-03-24 | 2020-03-24 | ビデオ処理におけるマルチパラメータ適応ループフィルタリング |
| JP2021556952A Active JP7234406B2 (ja) | 2019-03-24 | 2020-03-24 | ビデオ処理における非線形適応ループフィルタリング |
| JP2023026362A Active JP7490102B2 (ja) | 2019-03-24 | 2023-02-22 | ビデオ処理における非線形適応ループフィルタリング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021556953A Active JP7233565B2 (ja) | 2019-03-24 | 2020-03-24 | ビデオ処理におけるマルチパラメータ適応ループフィルタリング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023026362A Active JP7490102B2 (ja) | 2019-03-24 | 2023-02-22 | ビデオ処理における非線形適応ループフィルタリング |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US11509941B2 (https=) |
| EP (2) | EP3925215A4 (https=) |
| JP (3) | JP7233565B2 (https=) |
| KR (2) | KR102761098B1 (https=) |
| CN (4) | CN113632470A (https=) |
| AU (1) | AU2020248837B2 (https=) |
| CA (1) | CA3134075C (https=) |
| MX (1) | MX2021011247A (https=) |
| MY (1) | MY210224A (https=) |
| PH (1) | PH12021552260A1 (https=) |
| SG (1) | SG11202110102YA (https=) |
| WO (2) | WO2020192645A1 (https=) |
| ZA (1) | ZA202106908B (https=) |
Families Citing this family (38)
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|---|---|---|---|---|
| WO2020192645A1 (en) | 2019-03-24 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Multi-parameter adaptive loop filtering in video processing |
| US11368684B2 (en) * | 2019-04-23 | 2022-06-21 | Qualcomm Incorporated | Adaptation parameter sets (APS) for adaptive loop filter (ALF) parameters |
| KR20220016839A (ko) | 2019-06-04 | 2022-02-10 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 기하학적 분할 모드 코딩을 갖는 모션 후보 리스트 |
| CN117395397A (zh) | 2019-06-04 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 使用临近块信息的运动候选列表构建 |
| EP3970366B1 (en) | 2019-06-14 | 2025-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Handling video unit boundaries and virtual boundaries |
| CN113766248B (zh) * | 2019-06-25 | 2022-10-18 | 北京大学 | 环路滤波的方法与装置 |
| CN117478878A (zh) | 2019-07-09 | 2024-01-30 | 北京字节跳动网络技术有限公司 | 用于自适应环路滤波的样点确定 |
| EP3984223A4 (en) | 2019-07-11 | 2022-11-09 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE PADDING IN AN ADAPTIVE LOOP FILTERING |
| CN114128258B (zh) | 2019-07-14 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 视频编解码中的变换块尺寸的限制 |
| CN117676168A (zh) | 2019-07-15 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的分类 |
| EP4014495A4 (en) | 2019-09-14 | 2022-11-02 | ByteDance Inc. | CHROMINANCE QUANTIFICATION PARAMETER IN VIDEO CODING |
| KR102707780B1 (ko) | 2019-09-18 | 2024-09-20 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 적응형 루프 필터의 2-파트 시그널링 |
| 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 |
| KR102721536B1 (ko) | 2019-09-27 | 2024-10-25 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 상이한 비디오 유닛들 간의 적응적 루프 필터링 |
| WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| JP7454042B2 (ja) | 2019-10-10 | 2024-03-21 | 北京字節跳動網絡技術有限公司 | 適応ループ・フィルタリングにおける利用可能でないサンプル位置でのパディング・プロセス |
| KR20220073746A (ko) | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
| WO2021083257A1 (en) | 2019-10-29 | 2021-05-06 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive loop filter |
| 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 |
| WO2021118977A1 (en) | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Using quantization groups in video coding |
| JP7393550B2 (ja) | 2019-12-11 | 2023-12-06 | 北京字節跳動網絡技術有限公司 | クロス成分適応ループフィルタリングのためのサンプルパディング |
| 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 |
| WO2021180022A1 (en) | 2020-03-07 | 2021-09-16 | Beijing Bytedance Network Technology Co., Ltd. | Handling of transform skip mode in video coding |
| EP4173290A4 (en) | 2020-06-30 | 2024-01-10 | 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 |
| WO2022037700A1 (en) | 2020-08-21 | 2022-02-24 | Beijing Bytedance Network Technology Co., Ltd. | Coding mode dependent selection of transform skip mode |
| CN116601953A (zh) | 2020-11-24 | 2023-08-15 | 抖音视界有限公司 | 编解码视频中的位置相关系数重新排序 |
| US12113987B2 (en) * | 2020-12-22 | 2024-10-08 | Qualcomm Incorporated | Multi-pass decoder-side motion vector refinement |
| US11838522B2 (en) * | 2020-12-29 | 2023-12-05 | Tencent America LLC | Method and apparatus for video coding |
| CN117121481A (zh) | 2021-03-17 | 2023-11-24 | 抖音视界有限公司 | 单独树编解码限制 |
| US20250203075A1 (en) * | 2022-09-09 | 2025-06-19 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for adaptive loop filtering |
| WO2024208275A1 (en) * | 2023-04-07 | 2024-10-10 | Douyin Vision Co., Ltd | Using chroma related side information for adaptive loop filter in video coding |
| KR20250100357A (ko) * | 2023-12-26 | 2025-07-03 | 삼성전자주식회사 | 영상 부호화 및 복호화 장치, 및 방법 |
| WO2026007113A1 (zh) * | 2024-07-05 | 2026-01-08 | Oppo广东移动通信有限公司 | 编解码方法、码流、编码器、解码器以及存储介质 |
| WO2026012344A1 (en) * | 2024-07-08 | 2026-01-15 | Douyin Vision Co., Ltd. | Side information for chroma-related adaptive loop filter in video coding |
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| KR20050119422A (ko) * | 2004-06-16 | 2005-12-21 | 삼성전자주식회사 | 움직임 보상에 기반한 입력 영상의 노이즈 예측 및 그장치와, 이를 사용한 노이즈 제거 및 동영상 부호화 방법,이를 수행하기 위한 프로그램이 기록된 기록 매체 |
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| WO2020192645A1 (en) | 2019-03-24 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Multi-parameter adaptive loop filtering in video processing |
-
2020
- 2020-03-24 WO PCT/CN2020/080829 patent/WO2020192645A1/en not_active Ceased
- 2020-03-24 CN CN202080023970.7A patent/CN113632470A/zh active Pending
- 2020-03-24 WO PCT/CN2020/080827 patent/WO2020192644A1/en not_active Ceased
- 2020-03-24 MX MX2021011247A patent/MX2021011247A/es unknown
- 2020-03-24 CA CA3134075A patent/CA3134075C/en active Active
- 2020-03-24 AU AU2020248837A patent/AU2020248837B2/en active Active
- 2020-03-24 EP EP20779943.8A patent/EP3925215A4/en active Pending
- 2020-03-24 JP JP2021556953A patent/JP7233565B2/ja active Active
- 2020-03-24 PH PH1/2021/552260A patent/PH12021552260A1/en unknown
- 2020-03-24 CN CN202080023977.9A patent/CN113632490B/zh active Active
- 2020-03-24 JP JP2021556952A patent/JP7234406B2/ja active Active
- 2020-03-24 KR KR1020217028520A patent/KR102761098B1/ko active Active
- 2020-03-24 CN CN202211573846.5A patent/CN115767107A/zh active Pending
- 2020-03-24 SG SG11202110102YA patent/SG11202110102YA/en unknown
- 2020-03-24 MY MYPI2021005428A patent/MY210224A/en unknown
- 2020-03-24 CN CN202210787197.2A patent/CN115243056B/zh active Active
- 2020-03-24 KR KR1020217028519A patent/KR102606010B1/ko active Active
- 2020-03-24 EP EP20777266.6A patent/EP3925226A4/en active Pending
-
2021
- 2021-06-22 US US17/354,282 patent/US11509941B2/en active Active
- 2021-06-22 US US17/354,250 patent/US11523140B2/en active Active
- 2021-09-17 ZA ZA2021/06908A patent/ZA202106908B/en unknown
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2022
- 2022-12-06 US US18/075,999 patent/US12047610B2/en active Active
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2023
- 2023-02-22 JP JP2023026362A patent/JP7490102B2/ja active Active
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