JP2022506429A5 - - Google Patents
Info
- Publication number
- JP2022506429A5 JP2022506429A5 JP2021523795A JP2021523795A JP2022506429A5 JP 2022506429 A5 JP2022506429 A5 JP 2022506429A5 JP 2021523795 A JP2021523795 A JP 2021523795A JP 2021523795 A JP2021523795 A JP 2021523795A JP 2022506429 A5 JP2022506429 A5 JP 2022506429A5
- Authority
- JP
- Japan
- Prior art keywords
- vector
- current block
- candidates
- video decoding
- motion
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023198126A JP7574393B2 (ja) | 2018-11-08 | 2023-11-22 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2024180395A JP7760679B2 (ja) | 2018-11-08 | 2024-10-15 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2025166634A JP2025186547A (ja) | 2018-11-08 | 2025-10-02 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2025166633A JP2025186546A (ja) | 2018-11-08 | 2025-10-02 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0136261 | 2018-11-08 | ||
| KR20180136261 | 2018-11-08 | ||
| PCT/KR2019/015194 WO2020096425A1 (ko) | 2018-11-08 | 2019-11-08 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023198126A Division JP7574393B2 (ja) | 2018-11-08 | 2023-11-22 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022506429A JP2022506429A (ja) | 2022-01-17 |
| JP2022506429A5 true JP2022506429A5 (enExample) | 2022-10-21 |
| JP7391958B2 JP7391958B2 (ja) | 2023-12-05 |
Family
ID=70612147
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021523795A Active JP7391958B2 (ja) | 2018-11-08 | 2019-11-08 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2023198126A Active JP7574393B2 (ja) | 2018-11-08 | 2023-11-22 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2024180395A Active JP7760679B2 (ja) | 2018-11-08 | 2024-10-15 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2025166634A Pending JP2025186547A (ja) | 2018-11-08 | 2025-10-02 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2025166633A Pending JP2025186546A (ja) | 2018-11-08 | 2025-10-02 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023198126A Active JP7574393B2 (ja) | 2018-11-08 | 2023-11-22 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2024180395A Active JP7760679B2 (ja) | 2018-11-08 | 2024-10-15 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2025166634A Pending JP2025186547A (ja) | 2018-11-08 | 2025-10-02 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| JP2025166633A Pending JP2025186546A (ja) | 2018-11-08 | 2025-10-02 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
Country Status (17)
| Country | Link |
|---|---|
| US (9) | US11330290B2 (enExample) |
| EP (2) | EP3873092B1 (enExample) |
| JP (5) | JP7391958B2 (enExample) |
| KR (5) | KR102900682B1 (enExample) |
| CN (7) | CN120547326A (enExample) |
| AU (1) | AU2019374663B2 (enExample) |
| BR (1) | BR112021008091A2 (enExample) |
| CA (1) | CA3118882C (enExample) |
| CL (1) | CL2021001135A1 (enExample) |
| ES (1) | ES2986850T3 (enExample) |
| IL (3) | IL282787B2 (enExample) |
| MX (5) | MX2021005149A (enExample) |
| PH (1) | PH12021551032A1 (enExample) |
| PL (1) | PL3873092T3 (enExample) |
| SG (1) | SG11202104427RA (enExample) |
| WO (1) | WO2020096425A1 (enExample) |
| ZA (1) | ZA202103323B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7391958B2 (ja) * | 2018-11-08 | 2023-12-05 | オッポ広東移動通信有限公司 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| CN120639982A (zh) * | 2019-03-25 | 2025-09-12 | Oppo广东移动通信有限公司 | 图像分量的预测方法、编码器、解码器及计算机存储介质 |
| KR20210145754A (ko) | 2019-04-12 | 2021-12-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
| CN113748676B (zh) | 2019-04-16 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
| EP3949391A4 (en) | 2019-05-01 | 2022-05-25 | Beijing Bytedance Network Technology Co., Ltd. | MATRIX-BASED INTRAPREDICTION USING FILTRATION |
| CN113728647B (zh) | 2019-05-01 | 2023-09-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
| SG11202112517QA (en) | 2019-05-22 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Matrix-based intra prediction using upsampling |
| CN114051735B (zh) | 2019-05-31 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测中的一步下采样过程 |
| JP2022534320A (ja) | 2019-06-05 | 2022-07-28 | 北京字節跳動網絡技術有限公司 | マトリクスベースイントラ予測のためのコンテキスト決定 |
| KR20260003392A (ko) | 2019-10-28 | 2026-01-06 | 두인 비전 컴퍼니 리미티드 | 색상 성분에 기초한 신택스 시그널링 및 파싱 |
| CN113727119B (zh) * | 2020-05-20 | 2023-03-17 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
Family Cites Families (40)
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| WO2011095259A1 (en) | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Selecting predicted motion vector candidates |
| US9237355B2 (en) * | 2010-02-19 | 2016-01-12 | Qualcomm Incorporated | Adaptive motion resolution for video coding |
| US20120051431A1 (en) * | 2010-08-25 | 2012-03-01 | Qualcomm Incorporated | Motion direction based adaptive motion vector resolution signaling for video coding |
| JP2012186759A (ja) * | 2011-03-08 | 2012-09-27 | Jvc Kenwood Corp | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム |
| US9674525B2 (en) | 2011-07-28 | 2017-06-06 | Qualcomm Incorporated | Multiview video coding |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| US8964845B2 (en) | 2011-12-28 | 2015-02-24 | Microsoft Corporation | Merge mode for motion information prediction |
| WO2013099288A1 (ja) * | 2011-12-28 | 2013-07-04 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム |
| JP5846133B2 (ja) * | 2012-01-18 | 2016-01-20 | 株式会社Jvcケンウッド | 動画像復号装置、動画像復号方法、及び動画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム |
| TWI578759B (zh) | 2012-04-12 | 2017-04-11 | Jvc Kenwood Corp | Dynamic image decoding device, dynamic image decoding method and dynamic image decoding program |
| US20130294513A1 (en) * | 2012-05-07 | 2013-11-07 | Qualcomm Incorporated | Inter layer merge list construction for video coding |
| KR101638752B1 (ko) | 2012-07-27 | 2016-07-11 | 미디어텍 인크. | 3d 비디오 코딩에서 변이 벡터 도출을 제한하는 방법 |
| WO2014163458A1 (ko) | 2013-04-05 | 2014-10-09 | 삼성전자주식회사 | 인터 레이어 복호화 및 부호화 방법 및 장치를 위한 인터 예측 후보 결정 방법 |
| EP3180917B1 (en) | 2014-09-01 | 2022-04-20 | HFI Innovation Inc. | Method of intra picture block copy for screen content and video coding |
| WO2016070808A1 (en) | 2014-11-05 | 2016-05-12 | Mediatek Singapore Pte. Ltd. | Method and apparatus of video coding with prediction offset |
| US10812822B2 (en) * | 2015-10-02 | 2020-10-20 | Qualcomm Incorporated | Intra block copy merge mode and padding of unavailable IBC reference region |
| US10412407B2 (en) * | 2015-11-05 | 2019-09-10 | Mediatek Inc. | Method and apparatus of inter prediction using average motion vector for video coding |
| CN109479141B (zh) | 2016-07-12 | 2023-07-14 | 韩国电子通信研究院 | 图像编码/解码方法和用于所述方法的记录介质 |
| US10128791B2 (en) | 2016-08-11 | 2018-11-13 | Brooklyn Solar Works | Structures and methods for supporting solar panels |
| US10812791B2 (en) * | 2016-09-16 | 2020-10-20 | Qualcomm Incorporated | Offset vector identification of temporal motion vector predictor |
| KR20180043151A (ko) | 2016-10-19 | 2018-04-27 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화를 위한 장치 및 방법 |
| CN109997363B (zh) * | 2016-11-28 | 2023-12-05 | 英迪股份有限公司 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| WO2018173432A1 (ja) | 2017-03-21 | 2018-09-27 | シャープ株式会社 | 予測画像生成装置、動画像復号装置、および動画像符号化装置 |
| KR102450863B1 (ko) * | 2017-03-22 | 2022-10-05 | 에스케이텔레콤 주식회사 | 움직임벡터를 부호화 또는 복호화하기 위한 장치 및 방법 |
| US10701391B2 (en) | 2017-03-23 | 2020-06-30 | Qualcomm Incorporated | Motion vector difference (MVD) prediction |
| CN109218733B (zh) | 2017-06-30 | 2022-03-29 | 华为技术有限公司 | 一种确定预测运动矢量预测的方法以及相关设备 |
| KR20260038965A (ko) * | 2017-09-12 | 2026-03-19 | 삼성전자주식회사 | 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
| CN111819851B (zh) * | 2018-01-30 | 2024-08-20 | 夏普株式会社 | 用于使用预测运动向量起点对视频编码执行运动向量预测的系统和方法 |
| CN114205619B (zh) * | 2018-02-28 | 2024-03-19 | 三星电子株式会社 | 编码方法及其装置以及解码方法及其装置 |
| CN119324983A (zh) | 2018-03-30 | 2025-01-17 | 英迪股份有限公司 | 图像编码/解码方法以及存储介质 |
| WO2019208372A1 (ja) | 2018-04-25 | 2019-10-31 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| US11051025B2 (en) | 2018-07-13 | 2021-06-29 | Tencent America LLC | Method and apparatus for video coding |
| EP3826305A4 (en) | 2018-07-18 | 2021-08-18 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING PROCESS, AND DECODING PROCESS |
| US11039157B2 (en) * | 2018-09-21 | 2021-06-15 | Tencent America LLC | Techniques for simplified affine motion model coding with prediction offsets |
| US10893291B2 (en) | 2018-09-28 | 2021-01-12 | Qualcomm Incorporated | Ultimate motion vector expression with adaptive directional information set |
| US10999589B2 (en) * | 2018-10-04 | 2021-05-04 | Tencent America LLC | Method and apparatus for video coding |
| US11317099B2 (en) * | 2018-10-05 | 2022-04-26 | Tencent America LLC | Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction |
| CN121792729A (zh) | 2018-11-08 | 2026-04-03 | Oppo广东移动通信有限公司 | 视频信号编码/解码方法以及用于所述方法的设备 |
| JP7391958B2 (ja) * | 2018-11-08 | 2023-12-05 | オッポ広東移動通信有限公司 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| US11375222B2 (en) | 2019-09-22 | 2022-06-28 | Tencent America LLC | Method and device for video encoding and decoding with interpolation filter flag being consistent with MMVD distances |
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2019
- 2019-11-08 JP JP2021523795A patent/JP7391958B2/ja active Active
- 2019-11-08 KR KR1020190142815A patent/KR102900682B1/ko active Active
- 2019-11-08 CA CA3118882A patent/CA3118882C/en active Active
- 2019-11-08 EP EP19883073.9A patent/EP3873092B1/en active Active
- 2019-11-08 IL IL282787A patent/IL282787B2/en unknown
- 2019-11-08 CN CN202510655745.XA patent/CN120547326A/zh active Pending
- 2019-11-08 IL IL315073A patent/IL315073B1/en unknown
- 2019-11-08 SG SG11202104427RA patent/SG11202104427RA/en unknown
- 2019-11-08 CN CN202110872234.5A patent/CN113691807B/zh active Active
- 2019-11-08 EP EP24151295.3A patent/EP4373082A1/en active Pending
- 2019-11-08 ES ES19883073T patent/ES2986850T3/es active Active
- 2019-11-08 CN CN202511694272.0A patent/CN121442111A/zh active Pending
- 2019-11-08 PL PL19883073.9T patent/PL3873092T3/pl unknown
- 2019-11-08 AU AU2019374663A patent/AU2019374663B2/en active Active
- 2019-11-08 CN CN202510655807.7A patent/CN120547327A/zh active Pending
- 2019-11-08 MX MX2021005149A patent/MX2021005149A/es unknown
- 2019-11-08 WO PCT/KR2019/015194 patent/WO2020096425A1/ko not_active Ceased
- 2019-11-08 CN CN202511694201.0A patent/CN121262379A/zh active Pending
- 2019-11-08 CN CN201980071283.XA patent/CN113302921A/zh active Pending
- 2019-11-08 BR BR112021008091-0A patent/BR112021008091A2/pt unknown
- 2019-11-08 CN CN202510655481.8A patent/CN120547325A/zh active Pending
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2021
- 2021-04-29 CL CL2021001135A patent/CL2021001135A1/es unknown
- 2021-04-30 MX MX2024013246A patent/MX2024013246A/es unknown
- 2021-04-30 MX MX2024013243A patent/MX2024013243A/es unknown
- 2021-04-30 MX MX2024013245A patent/MX2024013245A/es unknown
- 2021-04-30 US US17/245,607 patent/US11330290B2/en active Active
- 2021-04-30 MX MX2024013244A patent/MX2024013244A/es unknown
- 2021-05-04 PH PH12021551032A patent/PH12021551032A1/en unknown
- 2021-05-17 ZA ZA2021/03323A patent/ZA202103323B/en unknown
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2022
- 2022-04-07 US US17/715,779 patent/US11575932B2/en active Active
- 2022-04-07 US US17/715,818 patent/US11812051B2/en active Active
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2023
- 2023-08-28 US US18/457,044 patent/US12108074B2/en active Active
- 2023-11-22 JP JP2023198126A patent/JP7574393B2/ja active Active
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2024
- 2024-07-12 US US18/771,147 patent/US12452449B2/en active Active
- 2024-10-15 JP JP2024180395A patent/JP7760679B2/ja active Active
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2025
- 2025-09-24 US US19/338,760 patent/US20260019627A1/en active Pending
- 2025-10-02 JP JP2025166634A patent/JP2025186547A/ja active Pending
- 2025-10-02 JP JP2025166633A patent/JP2025186546A/ja active Pending
- 2025-11-06 US US19/381,934 patent/US20260067492A1/en active Pending
- 2025-11-06 US US19/381,913 patent/US20260067491A1/en active Pending
- 2025-11-06 US US19/381,888 patent/US20260067490A1/en active Pending
- 2025-12-10 KR KR1020250194917A patent/KR20260004246A/ko active Pending
- 2025-12-10 KR KR1020250195060A patent/KR20260002419A/ko active Pending
- 2025-12-10 KR KR1020250194953A patent/KR20260004247A/ko active Pending
- 2025-12-10 KR KR1020250194986A patent/KR20260002415A/ko active Pending
- 2025-12-29 IL IL325687A patent/IL325687A/en unknown
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