JPWO2020192644A5 - - Google Patents
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- JPWO2020192644A5 JPWO2020192644A5 JP2021556952A JP2021556952A JPWO2020192644A5 JP WO2020192644 A5 JPWO2020192644 A5 JP WO2020192644A5 JP 2021556952 A JP2021556952 A JP 2021556952A JP 2021556952 A JP2021556952 A JP 2021556952A JP WO2020192644 A5 JPWO2020192644 A5 JP WO2020192644A5
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- Prior art keywords
- clipping
- video
- index
- filtering
- parameters
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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 |
|---|---|---|---|
| CN2019079395 | 2019-03-24 | ||
| CNPCT/CN2019/079395 | 2019-03-24 | ||
| PCT/CN2020/080827 WO2020192644A1 (fr) | 2019-03-24 | 2020-03-24 | Filtrage de boucle adaptatif non linéaire dans un traitement vidéo |
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 |
| JPWO2020192644A5 true JPWO2020192644A5 (fr) | 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 (12)
| Country | Link |
|---|---|
| US (3) | US11523140B2 (fr) |
| EP (2) | EP3925226A4 (fr) |
| JP (3) | JP7233565B2 (fr) |
| KR (2) | KR102606010B1 (fr) |
| CN (4) | CN115767107A (fr) |
| AU (1) | AU2020248837B2 (fr) |
| BR (1) | BR112021018509A2 (fr) |
| CA (1) | CA3134075A1 (fr) |
| MX (1) | MX2021011247A (fr) |
| SG (1) | SG11202110102YA (fr) |
| WO (2) | WO2020192644A1 (fr) |
| ZA (1) | ZA202106908B (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112021018509A2 (pt) | 2019-03-24 | 2021-11-23 | Beijing Bytedance Network Tech Co Ltd | Método para processar vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador |
| US11368684B2 (en) * | 2019-04-23 | 2022-06-21 | Qualcomm Incorporated | Adaptation parameter sets (APS) for adaptive loop filter (ALF) parameters |
| EP3963890A4 (fr) | 2019-06-04 | 2022-11-02 | Beijing Bytedance Network Technology Co., Ltd. | Établissement d'une liste de candidats de mouvement à l'aide d'informations de bloc voisin |
| CN113994698B (zh) | 2019-06-04 | 2023-11-24 | 北京字节跳动网络技术有限公司 | 有条件地实施运动候选列表构建过程 |
| JP7439841B2 (ja) * | 2019-06-25 | 2024-02-28 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッド | ループ内フィルタリングの方法及びループ内フィルタリングの装置 |
| 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 |
| JP7291845B2 (ja) | 2019-07-11 | 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におけるサンプルパディング |
| CN114128295B (zh) | 2019-07-14 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 视频编解码中几何分割模式候选列表的构建 |
| WO2021008546A1 (fr) | 2019-07-15 | 2021-01-21 | Beijing Bytedance Network Technology Co., Ltd. | Accès à des échantillons dans des limites d'unité vidéo dans un filtrage de boucle adaptatif |
| JP7321364B2 (ja) | 2019-09-14 | 2023-08-04 | バイトダンス インコーポレイテッド | ビデオコーディングにおけるクロマ量子化パラメータ |
| KR20220058899A (ko) | 2019-09-18 | 2022-05-10 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 적응형 루프 필터의 2-파트 시그널링 |
| KR20220061980A (ko) | 2019-09-22 | 2022-05-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링에서의 패딩 프로세스 |
| KR20220063177A (ko) | 2019-09-27 | 2022-05-17 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 상이한 비디오 유닛들 간의 적응적 루프 필터링 |
| WO2021057996A1 (fr) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Mode de partition géométrique dans un codage vidéo |
| CN114651442A (zh) | 2019-10-09 | 2022-06-21 | 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 |
| 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 |
| JP7443509B2 (ja) | 2019-10-14 | 2024-03-05 | バイトダンス インコーポレイテッド | ビデオコーディングにおけるクロマ量子化パラメータの使用 |
| WO2021083259A1 (fr) | 2019-10-29 | 2021-05-06 | Beijing Bytedance Network Technology Co., Ltd. | Signalisation d'un filtre à boucle adaptatif à composante transversale |
| WO2021118977A1 (fr) | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Utilisation de groupes de quantification dans un codage vidéo |
| 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 |
| CN114902657A (zh) | 2019-12-31 | 2022-08-12 | 字节跳动有限公司 | 视频编解码中的自适应颜色变换 |
| WO2022002007A1 (fr) | 2020-06-30 | 2022-01-06 | Beijing Bytedance Network Technology Co., Ltd. | Emplacement de limite pour filtrage à boucle adaptatif |
| US11838522B2 (en) * | 2020-12-29 | 2023-12-05 | Tencent America LLC | Method and apparatus for video coding |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| GB2421593B (en) * | 2004-12-22 | 2009-05-27 | Stephen Paul Maslen | Combined digital and analogue controller for servo control or open loop control system |
| US8324953B1 (en) * | 2009-10-21 | 2012-12-04 | Vyycore Ltd. | Method and a system for signal processing |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| CN103262532B (zh) * | 2010-07-19 | 2018-03-09 | 杜比实验室特许公司 | 用于经采样复用的图像和视频数据的增强方法 |
| US9596447B2 (en) | 2010-07-21 | 2017-03-14 | Qualcomm Incorporated | Providing frame packing type information for video coding |
| EP2684365A1 (fr) * | 2011-03-10 | 2014-01-15 | Dolby Laboratories Licensing Corporation | Codage vidéo échelonnable selon la couleur et la profondeur de bits |
| CN107197258B (zh) | 2011-03-30 | 2020-04-28 | Lg 电子株式会社 | 视频解码装置和视频编码装置 |
| ES2715782T3 (es) * | 2011-04-21 | 2019-06-06 | Hfi Innovation Inc | Procedimiento y aparato para un filtrado en bucle mejorado |
| US20130107973A1 (en) | 2011-10-28 | 2013-05-02 | Qualcomm Incorporated | Loop filtering control over tile boundaries |
| US9538200B2 (en) | 2012-01-19 | 2017-01-03 | Qualcomm Incorporated | Signaling of deblocking filter parameters in video coding |
| US10575021B2 (en) | 2012-07-03 | 2020-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Controlling deblocking filtering |
| WO2014015032A2 (fr) | 2012-07-19 | 2014-01-23 | Cypress Semiconductor Corporation | Traitement de données d'écran tactile |
| US9445130B2 (en) * | 2013-01-09 | 2016-09-13 | Qualcomm Incorporated | Blockiness metric for large HEVC block artifacts |
| JP6514681B2 (ja) * | 2013-03-15 | 2019-05-15 | ウーバー テクノロジーズ，インコーポレイテッド | ロボット用多重知覚ステレオ視のための方法、システム、および装置 |
| KR20140116992A (ko) * | 2013-03-25 | 2014-10-07 | 삼성전자주식회사 | 외부 메모리 접근의 대역폭을 감소시키는 ｌｃｕ단위의 인-루프 필터링 장치 및 방법 |
| US9712834B2 (en) | 2013-10-01 | 2017-07-18 | Dolby Laboratories Licensing Corporation | Hardware efficient sparse FIR filtering in video codec |
| US10158836B2 (en) * | 2015-01-30 | 2018-12-18 | Qualcomm Incorporated | Clipping for cross-component prediction and adaptive color transform for video coding |
| US10057574B2 (en) | 2015-02-11 | 2018-08-21 | Qualcomm Incorporated | Coding tree unit (CTU) level adaptive loop filter (ALF) |
| WO2017045101A1 (fr) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Filtre de dégroupage perfectionné pour le codage vidéo |
| US11405611B2 (en) | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
| US20180041778A1 (en) | 2016-08-02 | 2018-02-08 | Qualcomm Incorporated | Geometry transformation-based adaptive loop filtering |
| EP3297282A1 (fr) * | 2016-09-15 | 2018-03-21 | Thomson Licensing | Procédé et appareil pour codage vidéo avec écrêtage adaptatif |
| US20180091812A1 (en) * | 2016-09-23 | 2018-03-29 | Apple Inc. | Video compression system providing selection of deblocking filters parameters based on bit-depth of video data |
| US10506230B2 (en) | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
| WO2018135830A1 (fr) * | 2017-01-20 | 2018-07-26 | 세종대학교 산학협력단 | Procédé/dispositif de codage d'image, procédé/dispositif de décodage d'image, et support d'enregistrement sur lequel est stocké un flux binaire |
| US10212456B2 (en) * | 2017-06-02 | 2019-02-19 | Apple Inc. | Deblocking filter for high dynamic range (HDR) video |
| JP7164535B2 (ja) | 2017-06-29 | 2022-11-01 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 統合された画像再構成及び映像符号化 |
| US10778974B2 (en) | 2017-07-05 | 2020-09-15 | Qualcomm Incorporated | Adaptive loop filter with enhanced classification methods |
| EP3704858A1 (fr) | 2017-11-01 | 2020-09-09 | Vid Scale, Inc. | Procédés permettant de simplifier un filtre à boucle adaptatif dans un codage vidéo |
| US10721469B2 (en) | 2017-11-28 | 2020-07-21 | Qualcomm Incorporated | Line buffer reduction for adaptive loop filtering in video coding |
| US20190238845A1 (en) | 2018-01-26 | 2019-08-01 | Qualcomm Incorporated | Adaptive loop filtering on deblocking filter results in video coding |
| US20190306502A1 (en) * | 2018-04-02 | 2019-10-03 | Qualcomm Incorporated | System and method for improved adaptive loop filtering |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| BR112021018509A2 (pt) | 2019-03-24 | 2021-11-23 | Beijing Bytedance Network Tech Co Ltd | Método para processar vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador |
-
2020
- 2020-03-24 BR BR112021018509A patent/BR112021018509A2/pt unknown
- 2020-03-24 KR KR1020217028519A patent/KR102606010B1/ko active IP Right Grant
- 2020-03-24 AU AU2020248837A patent/AU2020248837B2/en active Active
- 2020-03-24 WO PCT/CN2020/080827 patent/WO2020192644A1/fr unknown
- 2020-03-24 CA CA3134075A patent/CA3134075A1/fr active Pending
- 2020-03-24 EP EP20777266.6A patent/EP3925226A4/fr active Pending
- 2020-03-24 CN CN202211573846.5A patent/CN115767107A/zh active Pending
- 2020-03-24 JP JP2021556953A patent/JP7233565B2/ja active Active
- 2020-03-24 EP EP20779943.8A patent/EP3925215A4/fr active Pending
- 2020-03-24 KR KR1020217028520A patent/KR20210139247A/ko not_active Application Discontinuation
- 2020-03-24 JP JP2021556952A patent/JP7234406B2/ja active Active
- 2020-03-24 CN CN202080023970.7A patent/CN113632470A/zh active Pending
- 2020-03-24 CN CN202080023977.9A patent/CN113632490B/zh active Active
- 2020-03-24 SG SG11202110102YA patent/SG11202110102YA/en unknown
- 2020-03-24 WO PCT/CN2020/080829 patent/WO2020192645A1/fr unknown
- 2020-03-24 CN CN202210787197.2A patent/CN115243056A/zh active Pending
- 2020-03-24 MX MX2021011247A patent/MX2021011247A/es unknown
-
2021
- 2021-06-22 US US17/354,250 patent/US11523140B2/en active Active
- 2021-06-22 US US17/354,282 patent/US11509941B2/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/US20240080496A9/en active Pending
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2023
- 2023-02-22 JP JP2023026362A patent/JP7490102B2/ja active Active
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