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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- 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.)
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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 |
|---|---|---|---|
| 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 |
| JPWO2020192644A5 true JPWO2020192644A5 (zh) | 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 (zh) |
| EP (2) | EP3925226A4 (zh) |
| JP (3) | JP7233565B2 (zh) |
| KR (2) | KR20210139247A (zh) |
| CN (4) | CN115243056A (zh) |
| AU (1) | AU2020248837B2 (zh) |
| BR (1) | BR112021018509A2 (zh) |
| CA (1) | CA3134075A1 (zh) |
| MX (1) | MX2021011247A (zh) |
| SG (1) | SG11202110102YA (zh) |
| WO (2) | WO2020192645A1 (zh) |
| ZA (1) | ZA202106908B (zh) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7233565B2 (ja) | 2019-03-24 | 2023-03-06 | 北京字節跳動網絡技術有限公司 | 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 |
| US11368684B2 (en) * | 2019-04-23 | 2022-06-21 | Qualcomm Incorporated | Adaptation parameter sets (APS) for adaptive loop filter (ALF) parameters |
| CN114097228B (zh) | 2019-06-04 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 具有几何分割模式编解码的运动候选列表 |
| EP3963890A4 (en) | 2019-06-04 | 2022-11-02 | Beijing Bytedance Network Technology Co., Ltd. | BUILDING A LIST OF MOVEMENT CANDIDATES USING NEIGHBOR BLOCK INFORMATION |
| CN113766247B (zh) * | 2019-06-25 | 2023-07-25 | 北京大学 | 环路滤波的方法与装置 |
| EP3981150A4 (en) | 2019-07-09 | 2022-08-03 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE DETERMINATION FOR ADAPTIVE LOOP FILTERING |
| AU2020309130B2 (en) | 2019-07-11 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Sample padding in adaptive loop filtering |
| EP3984215A4 (en) | 2019-07-14 | 2022-08-24 | Beijing Bytedance Network Technology Co., Ltd. | TRANSFORM BLOCK SIZE RESTRICTION IN VIDEO CODING |
| JP7361196B2 (ja) | 2019-07-15 | 2023-10-13 | 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分類 |
| KR20220058889A (ko) | 2019-09-14 | 2022-05-10 | 바이트댄스 아이엔씨 | 비디오 코딩의 크로마 양자화 파라미터 |
| CN114424529A (zh) | 2019-09-18 | 2022-04-29 | 北京字节跳动网络技术有限公司 | 视频编解码中自适应环路滤波器的两部分信令 |
| EP4018652A4 (en) | 2019-09-22 | 2022-11-02 | Beijing Bytedance Network Technology Co., Ltd. | FILLING METHOD IN AN ADAPTIVE LOOP FILTER |
| KR20220063177A (ko) | 2019-09-27 | 2022-05-17 | 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 |
| 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 |
| CN114556924B (zh) | 2019-10-14 | 2024-01-26 | 字节跳动有限公司 | 视频处理中色度残差的联合编解码与滤波的方法、装置及介质 |
| JP7389252B2 (ja) | 2019-10-29 | 2023-11-29 | 北京字節跳動網絡技術有限公司 | クロスコンポーネント適応ループフィルタ |
| KR20220106116A (ko) | 2019-12-09 | 2022-07-28 | 바이트댄스 아이엔씨 | 비디오 코딩에서 양자화 그룹 사용 |
| CN115104302A (zh) | 2019-12-11 | 2022-09-23 | 抖音视界有限公司 | 跨分量适应性回路滤波的样点填充 |
| 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 |
| JP2023531223A (ja) | 2020-06-30 | 2023-07-21 | 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のための境界位置 |
| US11838522B2 (en) * | 2020-12-29 | 2023-12-05 | Tencent America LLC | Method and apparatus for 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 |
| 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 |
| WO2012012444A2 (en) * | 2010-07-19 | 2012-01-26 | Dolby Laboratories Licensing Corporation | Enhancement methods for sampled and multiplexed image and video data |
| US9596447B2 (en) | 2010-07-21 | 2017-03-14 | Qualcomm Incorporated | Providing frame packing type information for video coding |
| US20140003527A1 (en) * | 2011-03-10 | 2014-01-02 | Dolby Laboratories Licensing Corporation | Bitdepth and Color Scalable Video Coding |
| CN107249131B (zh) | 2011-03-30 | 2020-04-24 | Lg 电子株式会社 | 视频解码装置和视频编码装置 |
| WO2012142966A1 (en) * | 2011-04-21 | 2012-10-26 | Mediatek Inc. | Method and apparatus for improved in-loop filtering |
| 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 |
| WO2014007735A1 (en) | 2012-07-03 | 2014-01-09 | Telefonaktiebolaget L M Ericsson (Publ) | Controlling deblocking filtering |
| WO2014015032A2 (en) | 2012-07-19 | 2014-01-23 | Cypress Semiconductor Corporation | Touchscreen data processing |
| US9445130B2 (en) | 2013-01-09 | 2016-09-13 | Qualcomm Incorporated | Blockiness metric for large HEVC block artifacts |
| CN105164549B (zh) * | 2013-03-15 | 2019-07-02 | 优步技术公司 | 用于机器人的多传感立体视觉的方法、系统和设备 |
| 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 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
| US11563938B2 (en) | 2016-02-15 | 2023-01-24 | Qualcomm Incorporated | Geometric transforms for filters for video coding |
| US20180041778A1 (en) | 2016-08-02 | 2018-02-08 | Qualcomm Incorporated | Geometry transformation-based adaptive loop filtering |
| EP3297282A1 (en) * | 2016-09-15 | 2018-03-21 | Thomson Licensing | Method and apparatus for video coding with adaptive clipping |
| 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 |
| CN115174904A (zh) * | 2017-01-20 | 2022-10-11 | 世宗大学校产学协力团 | 影像解码方法、影像编码方法及比特流的生成方法 |
| US10212456B2 (en) * | 2017-06-02 | 2019-02-19 | Apple Inc. | Deblocking filter for high dynamic range (HDR) video |
| CN116095314A (zh) * | 2017-06-29 | 2023-05-09 | 杜比实验室特许公司 | 整合的图像整形和视频编码 |
| US10778974B2 (en) | 2017-07-05 | 2020-09-15 | Qualcomm Incorporated | Adaptive loop filter with enhanced classification methods |
| CN116866559A (zh) | 2017-11-01 | 2023-10-10 | Vid拓展公司 | 用于简化视频译码中的自适应环路滤波器的方法 |
| 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 |
| JP7233565B2 (ja) | 2019-03-24 | 2023-03-06 | 北京字節跳動網絡技術有限公司 | 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 |
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2020
- 2020-03-24 JP JP2021556953A patent/JP7233565B2/ja active Active
- 2020-03-24 SG SG11202110102YA patent/SG11202110102YA/en unknown
- 2020-03-24 WO PCT/CN2020/080829 patent/WO2020192645A1/en unknown
- 2020-03-24 CN CN202210787197.2A patent/CN115243056A/zh active Pending
- 2020-03-24 CN CN202080023977.9A patent/CN113632490B/zh active Active
- 2020-03-24 JP JP2021556952A patent/JP7234406B2/ja active Active
- 2020-03-24 EP EP20777266.6A patent/EP3925226A4/en active Pending
- 2020-03-24 CA CA3134075A patent/CA3134075A1/en active Pending
- 2020-03-24 KR KR1020217028520A patent/KR20210139247A/ko not_active Application Discontinuation
- 2020-03-24 EP EP20779943.8A patent/EP3925215A4/en active Pending
- 2020-03-24 WO PCT/CN2020/080827 patent/WO2020192644A1/en 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 MX MX2021011247A patent/MX2021011247A/es unknown
- 2020-03-24 CN CN202211573846.5A patent/CN115767107A/zh active Pending
- 2020-03-24 BR BR112021018509A patent/BR112021018509A2/pt unknown
- 2020-03-24 CN CN202080023970.7A patent/CN113632470A/zh active Pending
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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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