JP2020503801A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020503801A5 JP2020503801A5 JP2019536184A JP2019536184A JP2020503801A5 JP 2020503801 A5 JP2020503801 A5 JP 2020503801A5 JP 2019536184 A JP2019536184 A JP 2019536184A JP 2019536184 A JP2019536184 A JP 2019536184A JP 2020503801 A5 JP2020503801 A5 JP 2020503801A5
- Authority
- JP
- Japan
- Prior art keywords
- current region
- alf parameters
- current
- picture
- alf
- 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.)
- Pending
Links
- 230000002123 temporal effect Effects 0.000 claims description 116
- 238000003491 array Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 37
- 230000003044 adaptive effect Effects 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 26
- 238000013500 data storage Methods 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023123350A JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762442322P | 2017-01-04 | 2017-01-04 | |
| US62/442,322 | 2017-01-04 | ||
| US201762445174P | 2017-01-11 | 2017-01-11 | |
| US62/445,174 | 2017-01-11 | ||
| US15/861,165 | 2018-01-03 | ||
| US15/861,165 US10506230B2 (en) | 2017-01-04 | 2018-01-03 | Modified adaptive loop filter temporal prediction for temporal scalability support |
| PCT/US2018/012355 WO2018129168A1 (en) | 2017-01-04 | 2018-01-04 | Modified adaptive loop filter temporal prediction for temporal scalability support |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023123350A Division JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020503801A JP2020503801A (ja) | 2020-01-30 |
| JP2020503801A5 true JP2020503801A5 (enExample) | 2021-01-28 |
Family
ID=62712161
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019536184A Pending JP2020503801A (ja) | 2017-01-04 | 2018-01-04 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
| JP2023123350A Active JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023123350A Active JP7631438B2 (ja) | 2017-01-04 | 2023-07-28 | 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US10506230B2 (enExample) |
| EP (1) | EP3566444B1 (enExample) |
| JP (2) | JP2020503801A (enExample) |
| KR (1) | KR102584662B1 (enExample) |
| CN (1) | CN110024401B (enExample) |
| AU (1) | AU2018205779B2 (enExample) |
| BR (1) | BR112019013705A2 (enExample) |
| CA (1) | CA3042287A1 (enExample) |
| CL (1) | CL2019001805A1 (enExample) |
| CO (1) | CO2019007119A2 (enExample) |
| ES (1) | ES3013317T3 (enExample) |
| PL (1) | PL3566444T3 (enExample) |
| TW (1) | TWI745522B (enExample) |
| WO (1) | WO2018129168A1 (enExample) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10506230B2 (en) | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
| KR20250108765A (ko) * | 2017-11-01 | 2025-07-15 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 코딩에서 적응적 루프 필터를 단순화하기 위한 방법 |
| US20190313108A1 (en) * | 2018-04-05 | 2019-10-10 | Qualcomm Incorporated | Non-square blocks in video coding |
| US11451773B2 (en) | 2018-06-01 | 2022-09-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) design and signaling |
| US11284075B2 (en) * | 2018-09-12 | 2022-03-22 | Qualcomm Incorporated | Prediction of adaptive loop filter parameters with reduced memory consumption for video coding |
| CN112997500B (zh) * | 2018-11-09 | 2023-04-18 | 北京字节跳动网络技术有限公司 | 对基于区域的自适应环路滤波器的改进 |
| US11470340B2 (en) | 2018-12-10 | 2022-10-11 | Tencent America LLC | Simplified merge list construction for small coding blocks |
| US11051017B2 (en) * | 2018-12-20 | 2021-06-29 | Qualcomm Incorporated | Adaptive loop filter (ALF) index signaling |
| CN113994668A (zh) | 2019-02-01 | 2022-01-28 | 北京字节跳动网络技术有限公司 | 基于环路整形的滤波过程 |
| JP7199550B2 (ja) | 2019-02-01 | 2023-01-05 | 北京字節跳動網絡技術有限公司 | パラメータセットを使用したインループ再成形情報のシグナリング |
| GB201902829D0 (en) * | 2019-03-01 | 2019-04-17 | Canon Kk | Method and apparatus for encoding and decoding a video bitsream for merging regions of interest |
| JP7288071B2 (ja) | 2019-03-02 | 2023-06-06 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置及び記憶媒体 |
| GB2582029A (en) * | 2019-03-08 | 2020-09-09 | Canon Kk | An adaptive loop filter |
| US12113969B2 (en) * | 2019-03-11 | 2024-10-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding involving GOP-based temporal filtering |
| CN117499644A (zh) | 2019-03-14 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 环路整形信息的信令和语法 |
| EP3925216A4 (en) * | 2019-03-23 | 2022-06-15 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON ADAPTIVE LOOP FILTER PARAMETER SETS |
| MY210224A (en) | 2019-03-24 | 2025-09-04 | Beijing Bytedance Network Tech Co Ltd | Nonlinear adaptive loop filtering in video processing |
| US11683487B2 (en) * | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
| KR102647470B1 (ko) | 2019-04-15 | 2024-03-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비선형 적응형 루프 필터링에서 파라미터의 시간적 예측 |
| WO2020211810A1 (en) * | 2019-04-16 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | On adaptive loop filtering for video coding |
| JP7303328B2 (ja) | 2019-04-20 | 2023-07-04 | 北京字節跳動網絡技術有限公司 | クロミナンス残差の結合符号化のための構文要素の信号通知 |
| US11019334B2 (en) * | 2019-05-17 | 2021-05-25 | Qualcomm Incorporated | Multiple adaptive loop filter sets for video coding |
| WO2020239119A1 (en) | 2019-05-30 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive loop filtering for chroma components |
| CN113966616B (zh) | 2019-06-04 | 2023-11-14 | 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 |
| WO2020244568A1 (en) | 2019-06-04 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list with geometric partition mode coding |
| KR20220020268A (ko) | 2019-06-14 | 2022-02-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 유닛 경계들 및 가상 경계들의 처리 |
| EP3987792A4 (en) * | 2019-06-21 | 2022-09-28 | Telefonaktiebolaget Lm Ericsson (Publ) | DISPLAY OF A VIDEO CODING LAYER |
| 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 |
| CN117939170A (zh) | 2019-07-11 | 2024-04-26 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的样点填充 |
| WO2021008513A1 (en) | 2019-07-14 | 2021-01-21 | Beijing Bytedance Network Technology Co., Ltd. | Transform block size restriction in video coding |
| EP3984219A4 (en) | 2019-07-15 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | Classification in adaptive loop filtering |
| KR102799921B1 (ko) | 2019-09-14 | 2025-04-25 | 바이트댄스 아이엔씨 | 크로마 디블로킹 필터링을 위한 양자화 파라미터 |
| US11202068B2 (en) * | 2019-09-16 | 2021-12-14 | Mediatek Inc. | Method and apparatus of constrained cross-component adaptive loop filtering for video coding |
| ES3030107T3 (en) | 2019-09-18 | 2025-06-26 | Beijing Bytedance Network Tech Co Ltd | Two-part signaling of adaptive loop filters in video coding |
| JP7318120B2 (ja) | 2019-09-22 | 2023-07-31 | 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パディングプロセス |
| EP3796652B1 (en) * | 2019-09-23 | 2022-05-18 | Axis AB | Video encoding method and method for reducing file size of encoded video |
| CN114450954B (zh) | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 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 |
| CN117956146A (zh) | 2019-10-10 | 2024-04-30 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中不可用样点位置处的填充处理 |
| EP4029273A4 (en) | 2019-10-14 | 2023-03-15 | ByteDance Inc. | USING CHROMINANCE QUANTIFICATION PARAMETER IN VIDEO CODING |
| CN115244924B (zh) | 2019-10-29 | 2025-12-12 | 抖音视界有限公司 | 跨分量自适应环路滤波器的信令通知 |
| WO2021104409A1 (en) | 2019-11-30 | 2021-06-03 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive filtering and subblock coding |
| US11432016B2 (en) * | 2019-12-05 | 2022-08-30 | Hfi Innovation Inc. | Methods and apparatuses of syntax signaling constraint for cross-component adaptive loop filter in video coding system |
| KR20220106116A (ko) | 2019-12-09 | 2022-07-28 | 바이트댄스 아이엔씨 | 비디오 코딩에서 양자화 그룹 사용 |
| EP4070544A4 (en) | 2019-12-11 | 2023-03-01 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE FILLING FOR ADAPTIVE LOOP FILTERING BETWEEN COMPONENTS |
| CN114868392A (zh) | 2019-12-31 | 2022-08-05 | 华为技术有限公司 | 编码器、解码器及对应方法 |
| WO2021138293A1 (en) | 2019-12-31 | 2021-07-08 | Bytedance Inc. | Adaptive color transform in video coding |
| WO2021136554A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | General constraints information for video coding |
| 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 |
| GB2592957A (en) * | 2020-03-11 | 2021-09-15 | Canon Kk | High level syntax for video coding and decoding |
| WO2021194222A1 (ko) * | 2020-03-23 | 2021-09-30 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2021236903A1 (en) | 2020-05-21 | 2021-11-25 | Bytedance Inc. | Signaling of gradual decoding refresh and reference picture lists |
| WO2021242716A1 (en) | 2020-05-26 | 2021-12-02 | Bytedance Inc. | Identification of inter-layer reference pictures in coded video |
| KR102846913B1 (ko) | 2020-06-30 | 2025-08-14 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링을 위한 경계 위치 |
| US12075034B2 (en) * | 2020-07-24 | 2024-08-27 | Qualcomm Incorporated | Multiple adaptive loop filter sets |
| CN117121481A (zh) | 2021-03-17 | 2023-11-24 | 抖音视界有限公司 | 单独树编解码限制 |
| CN115695787A (zh) * | 2021-07-27 | 2023-02-03 | 脸萌有限公司 | 基于神经网络的视频编解码中的分割信息 |
| EP4416927A1 (en) * | 2021-10-14 | 2024-08-21 | InterDigital CE Patent Holdings, SAS | Alf apss for multilayer coding and decoding |
| CN120693861A (zh) * | 2023-04-10 | 2025-09-23 | 联发科技股份有限公司 | 用于视频编解码的alf自适应参数的方法和装置 |
| WO2025061065A1 (en) * | 2023-09-22 | 2025-03-27 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| US20250392710A1 (en) * | 2024-06-20 | 2025-12-25 | Qualcomm Incorporated | Temporal scalability for adaptive loop filter scaling factors for video coding |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2849697A1 (en) * | 2006-10-16 | 2008-04-24 | Alexandros Eleftheriadis | Systems and methods for signaling and performing temporal level switching in scalable video coding |
| US20110216984A1 (en) | 2007-09-20 | 2011-09-08 | Tadanori Tezuka | Image denoising device, image denoising method, and image denoising program |
| EP2048886A1 (en) | 2007-10-11 | 2009-04-15 | Panasonic Corporation | Coding of adaptive interpolation filter coefficients |
| CA2650151C (en) * | 2008-01-17 | 2013-04-02 | Lg Electronics Inc. | An iptv receiving system and data processing method |
| JPWO2009133844A1 (ja) | 2008-04-30 | 2011-09-01 | 株式会社東芝 | エッジを考慮したフィルタリング機能を備えた動画像符号化／復号化方法及び装置 |
| KR20110001990A (ko) * | 2009-06-30 | 2011-01-06 | 삼성전자주식회사 | 영상 데이터의 인 루프 필터링 장치 및 방법과 이를 이용한 영상 부호화/복호화 장치 |
| CN102714731A (zh) | 2009-12-22 | 2012-10-03 | 索尼公司 | 图像处理设备和方法及程序 |
| EP2524504A1 (en) * | 2010-01-14 | 2012-11-21 | Dolby Laboratories Licensing Corporation | Buffered adaptive filters |
| CN106454356B (zh) | 2010-06-17 | 2019-11-08 | 夏普株式会社 | 解码装置及编码装置 |
| US9154807B2 (en) * | 2010-06-25 | 2015-10-06 | Qualcomm Incorporated | Inclusion of switched interpolation filter coefficients in a compressed bit-stream |
| KR20120016991A (ko) * | 2010-08-17 | 2012-02-27 | 오수미 | 인터 프리딕션 방법 |
| KR102062821B1 (ko) | 2010-09-29 | 2020-01-07 | 한국전자통신연구원 | 필터 정보 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| US20120230423A1 (en) * | 2011-03-10 | 2012-09-13 | Esenlik Semih | Line memory reduction for video coding and decoding |
| GB2488830B (en) * | 2011-03-10 | 2015-07-29 | Canon Kk | Method and device for encoding image data and method and device for decoding image data |
| KR20140005296A (ko) * | 2011-06-10 | 2014-01-14 | 미디어텍 인크. | 스케일러블 비디오 코딩의 방법 및 장치 |
| US9277228B2 (en) * | 2011-07-18 | 2016-03-01 | Qualcomm Incorporated | Adaptation parameter sets for video coding |
| US11496760B2 (en) * | 2011-07-22 | 2022-11-08 | Qualcomm Incorporated | Slice header prediction for depth maps in three-dimensional video codecs |
| US20130113880A1 (en) * | 2011-11-08 | 2013-05-09 | Jie Zhao | High Efficiency Video Coding (HEVC) Adaptive Loop Filter |
| US9451252B2 (en) * | 2012-01-14 | 2016-09-20 | Qualcomm Incorporated | Coding parameter sets and NAL unit headers for video coding |
| US9554149B2 (en) * | 2012-02-29 | 2017-01-24 | Lg Electronics, Inc. | Inter-layer prediction method and apparatus using same |
| JP6057395B2 (ja) * | 2012-04-16 | 2017-01-11 | ノキア テクノロジーズ オーユー | ビデオ符号化方法および装置 |
| US20130287093A1 (en) * | 2012-04-25 | 2013-10-31 | Nokia Corporation | Method and apparatus for video coding |
| US9584805B2 (en) * | 2012-06-08 | 2017-02-28 | Qualcomm Incorporated | Prediction mode information downsampling in enhanced layer coding |
| KR101759855B1 (ko) * | 2012-06-12 | 2017-07-19 | 엘지전자 주식회사 | 영상 디코딩 방법 및 이를 이용하는 장치 |
| EP2868092A4 (en) * | 2012-07-02 | 2016-05-04 | Nokia Technologies Oy | METHOD AND DEVICE FOR VIDEO CODING |
| JP6152421B2 (ja) * | 2012-09-27 | 2017-06-21 | 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 | 符号化規格スケーラビリティーのための層間参照ピクチャー処理 |
| EP2904797B1 (en) * | 2012-10-01 | 2021-08-11 | Nokia Technologies Oy | Method and apparatus for scalable video coding |
| US20140092953A1 (en) * | 2012-10-02 | 2014-04-03 | Sharp Laboratories Of America, Inc. | Method for signaling a step-wise temporal sub-layer access sample |
| US9674519B2 (en) * | 2012-11-09 | 2017-06-06 | Qualcomm Incorporated | MPEG frame compatible video coding |
| US10477232B2 (en) * | 2014-03-21 | 2019-11-12 | Qualcomm Incorporated | Search region determination for intra block copy in video coding |
| US10057574B2 (en) * | 2015-02-11 | 2018-08-21 | Qualcomm Incorporated | Coding tree unit (CTU) level adaptive loop filter (ALF) |
| US11405611B2 (en) | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
| WO2018122092A1 (en) | 2016-12-30 | 2018-07-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, apparatus, and computer programs for decoding media |
| US10506230B2 (en) | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
-
2018
- 2018-01-03 US US15/861,165 patent/US10506230B2/en active Active
- 2018-01-04 EP EP18701627.4A patent/EP3566444B1/en active Active
- 2018-01-04 ES ES18701627T patent/ES3013317T3/es active Active
- 2018-01-04 BR BR112019013705-0A patent/BR112019013705A2/pt active IP Right Grant
- 2018-01-04 WO PCT/US2018/012355 patent/WO2018129168A1/en not_active Ceased
- 2018-01-04 KR KR1020197019377A patent/KR102584662B1/ko active Active
- 2018-01-04 CN CN201880004759.3A patent/CN110024401B/zh active Active
- 2018-01-04 CA CA3042287A patent/CA3042287A1/en active Pending
- 2018-01-04 PL PL18701627.4T patent/PL3566444T3/pl unknown
- 2018-01-04 AU AU2018205779A patent/AU2018205779B2/en active Active
- 2018-01-04 JP JP2019536184A patent/JP2020503801A/ja active Pending
- 2018-01-04 TW TW107100390A patent/TWI745522B/zh active
-
2019
- 2019-06-27 CL CL2019001805A patent/CL2019001805A1/es unknown
- 2019-07-02 CO CONC2019/0007119A patent/CO2019007119A2/es unknown
- 2019-11-01 US US16/671,499 patent/US10855985B2/en active Active
-
2023
- 2023-07-28 JP JP2023123350A patent/JP7631438B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020503801A5 (enExample) | ||
| JP2019519982A5 (enExample) | ||
| JP2019508971A5 (enExample) | ||
| CN105637877B (zh) | 一种解码器、解码方法、编码器、编码方法及计算机可读介质 | |
| JP2024028978A5 (enExample) | ||
| JP2025041880A5 (enExample) | ||
| JP2019505143A5 (enExample) | ||
| JP2015507417A5 (enExample) | ||
| JP6158337B2 (ja) | 深度マップコーディング | |
| JP2018513612A5 (enExample) | ||
| JP2018512810A5 (enExample) | ||
| JP2019500824A5 (enExample) | ||
| JP2018509074A5 (enExample) | ||
| JP2016513907A5 (enExample) | ||
| CN103916673A (zh) | 基于双向预测的编码方法、解码方法和装置 | |
| JP2015507428A5 (enExample) | ||
| JP2015508251A5 (enExample) | ||
| JP2015524216A5 (enExample) | ||
| CN120935369A (zh) | 视频编解码器中用信号通知的方法 | |
| JP2008543162A (ja) | ビデオ信号のエンコード時における画像情報の送信方法、及びビデオ信号デコード時における画像情報の利用方法 | |
| CN103108160A (zh) | 监控视频数据获取方法、服务器和终端 | |
| TW200843510A (en) | Method and apparatus for processing a video signal | |
| CN105612751A (zh) | 用于基于子层参考预测相依性的层间rps导出的系统和方法 | |
| CN104320669A (zh) | 视频传输方法及装置 | |
| CN115733987A (zh) | 编解码方法、编码器、解码器及电子设备 |