JPWO2020096425A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2020096425A5 JPWO2020096425A5 JP2021523795A JP2021523795A JPWO2020096425A5 JP WO2020096425 A5 JPWO2020096425 A5 JP WO2020096425A5 JP 2021523795 A JP2021523795 A JP 2021523795A JP 2021523795 A JP2021523795 A JP 2021523795A JP WO2020096425 A5 JPWO2020096425 A5 JP WO2020096425A5
- Authority
- JP
- Japan
- Prior art keywords
- current block
- vector
- motion
- magnitude
- merge candidate
- 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 |
| 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 |
| 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 |
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 (4)
| Publication Number | Publication Date |
|---|---|
| JP2022506429A JP2022506429A (ja) | 2022-01-17 |
| JP2022506429A5 JP2022506429A5 (https=) | 2022-10-21 |
| JPWO2020096425A5 true JPWO2020096425A5 (https=) | 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 |
| 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 |
| 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 |
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 |
| 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 |
| 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 |
Country Status (17)
| Country | Link |
|---|---|
| US (9) | US11330290B2 (https=) |
| EP (2) | EP4373082A1 (https=) |
| JP (5) | JP7391958B2 (https=) |
| KR (5) | KR102900682B1 (https=) |
| CN (7) | CN120547327A (https=) |
| AU (1) | AU2019374663B2 (https=) |
| BR (1) | BR112021008091A2 (https=) |
| CA (1) | CA3118882C (https=) |
| CL (1) | CL2021001135A1 (https=) |
| ES (1) | ES2986850T3 (https=) |
| IL (3) | IL282787B2 (https=) |
| MX (5) | MX2021005149A (https=) |
| PH (1) | PH12021551032A1 (https=) |
| PL (1) | PL3873092T3 (https=) |
| SG (1) | SG11202104427RA (https=) |
| WO (1) | WO2020096425A1 (https=) |
| ZA (1) | ZA202103323B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2986850T3 (es) * | 2018-11-08 | 2024-11-12 | Guangdong Oppo Mobile Telecommunicationscorp Ltd | Método de codificación/decodificación de señales de imagen y dispositivo para el mismo |
| CN113412621A (zh) * | 2019-03-25 | 2021-09-17 | 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 |
| MX2021012229A (es) | 2019-04-12 | 2021-11-03 | Beijing Bytedance Network Tech Co Ltd | Determinacion de modo de codificacion de croma basada en intraprediccion basada en matriz. |
| CN117499656A (zh) | 2019-04-16 | 2024-02-02 | 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 |
| WO2020221372A1 (en) | 2019-05-01 | 2020-11-05 | Beijing Bytedance Network Technology Co., Ltd. | Context coding for matrix-based intra prediction |
| KR102698314B1 (ko) | 2019-05-22 | 2024-08-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 업샘플링을 이용한 행렬 기반 인트라 예측 |
| WO2020239017A1 (en) | 2019-05-31 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | One-step downsampling process in matrix-based intra prediction |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011095260A1 (en) | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Managing 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 |
| TWI607650B (zh) * | 2011-12-28 | 2017-12-01 | Jvc Kenwood Corp | Motion picture decoding apparatus, motion picture decoding method, and motion picture decoding program |
| 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 |
| DK3833023T3 (da) | 2012-04-12 | 2022-04-19 | Jvckenwood Corp | Fusionskandidatlistekonstruktion |
| US20130294513A1 (en) * | 2012-05-07 | 2013-11-07 | Qualcomm Incorporated | Inter layer merge list construction for video coding |
| EP3247116A1 (en) | 2012-07-27 | 2017-11-22 | HFI Innovation Inc. | Method of constrain disparity vector derivation in 3d video coding |
| CN105264894A (zh) | 2013-04-05 | 2016-01-20 | 三星电子株式会社 | 针对层间解码和编码方法以及设备的确定帧间预测候选的方法 |
| US10027981B2 (en) | 2014-09-01 | 2018-07-17 | Hfi Innovation Inc. | Method of intra picture block copy for screen content and video coding |
| CN107079165B (zh) | 2014-11-05 | 2020-06-19 | 联发科技(新加坡)私人有限公司 | 使用预测残差的视频编码方法及装置 |
| US10812822B2 (en) * | 2015-10-02 | 2020-10-20 | Qualcomm Incorporated | Intra block copy merge mode and padding of unavailable IBC reference region |
| CN108353184B (zh) * | 2015-11-05 | 2022-02-01 | 联发科技股份有限公司 | 一种视频编解码的方法及装置 |
| 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 |
| US11343530B2 (en) | 2016-11-28 | 2022-05-24 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium having bitstream stored thereon |
| 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 |
| KR102938958B1 (ko) * | 2017-09-12 | 2026-03-12 | 삼성전자주식회사 | 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
| CN119052508A (zh) * | 2018-01-30 | 2024-11-29 | 夏普株式会社 | 导出块的运动向量信息的方法、以及用于导出块的运动向量信息的设备 |
| EP4539467A3 (en) * | 2018-02-28 | 2025-06-18 | Samsung Electronics Co., Ltd. | Encoding method and device thereof, and decoding method and device thereof |
| WO2019190224A1 (ko) | 2018-03-30 | 2019-10-03 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| 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 |
| KR20210030357A (ko) * | 2018-07-18 | 2021-03-17 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| 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 |
| ES2986850T3 (es) * | 2018-11-08 | 2024-11-12 | Guangdong Oppo Mobile Telecommunicationscorp Ltd | Método de codificación/decodificación de señales de imagen y dispositivo para el mismo |
| CA3275440A1 (en) | 2018-11-08 | 2025-10-31 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal, and device for same |
| 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 |
-
2019
- 2019-11-08 ES ES19883073T patent/ES2986850T3/es active Active
- 2019-11-08 CN CN202510655807.7A patent/CN120547327A/zh active Pending
- 2019-11-08 KR KR1020190142815A patent/KR102900682B1/ko active Active
- 2019-11-08 CN CN202110872234.5A patent/CN113691807B/zh active Active
- 2019-11-08 BR BR112021008091-0A patent/BR112021008091A2/pt unknown
- 2019-11-08 CN CN202510655745.XA patent/CN120547326A/zh active Pending
- 2019-11-08 EP EP24151295.3A patent/EP4373082A1/en active Pending
- 2019-11-08 WO PCT/KR2019/015194 patent/WO2020096425A1/ko not_active Ceased
- 2019-11-08 IL IL282787A patent/IL282787B2/en unknown
- 2019-11-08 EP EP19883073.9A patent/EP3873092B1/en active Active
- 2019-11-08 CN CN202511694272.0A patent/CN121442111A/zh active Pending
- 2019-11-08 CN CN202511694201.0A patent/CN121262379A/zh active Pending
- 2019-11-08 JP JP2021523795A patent/JP7391958B2/ja active Active
- 2019-11-08 SG SG11202104427RA patent/SG11202104427RA/en unknown
- 2019-11-08 CA CA3118882A patent/CA3118882C/en active Active
- 2019-11-08 CN CN202510655481.8A patent/CN120547325A/zh active Pending
- 2019-11-08 PL PL19883073.9T patent/PL3873092T3/pl unknown
- 2019-11-08 MX MX2021005149A patent/MX2021005149A/es unknown
- 2019-11-08 IL IL315073A patent/IL315073B1/en unknown
- 2019-11-08 AU AU2019374663A patent/AU2019374663B2/en active Active
- 2019-11-08 CN CN201980071283.XA patent/CN113302921A/zh active Pending
-
2021
- 2021-04-29 CL CL2021001135A patent/CL2021001135A1/es unknown
- 2021-04-30 MX MX2024013243A patent/MX2024013243A/es unknown
- 2021-04-30 US US17/245,607 patent/US11330290B2/en active Active
- 2021-04-30 MX MX2024013244A patent/MX2024013244A/es unknown
- 2021-04-30 MX MX2024013246A patent/MX2024013246A/es unknown
- 2021-04-30 MX MX2024013245A patent/MX2024013245A/es unknown
- 2021-05-04 PH PH12021551032A patent/PH12021551032A1/en unknown
- 2021-05-17 ZA ZA2021/03323A patent/ZA202103323B/en unknown
-
2022
- 2022-04-07 US US17/715,818 patent/US11812051B2/en active Active
- 2022-04-07 US US17/715,779 patent/US11575932B2/en active Active
-
2023
- 2023-08-28 US US18/457,044 patent/US12108074B2/en active Active
- 2023-11-22 JP JP2023198126A patent/JP7574393B2/ja active Active
-
2024
- 2024-07-12 US US18/771,147 patent/US12452449B2/en active Active
- 2024-10-15 JP JP2024180395A patent/JP7760679B2/ja active Active
-
2025
- 2025-09-24 US US19/338,760 patent/US20260019627A1/en active Pending
- 2025-10-02 JP JP2025166633A patent/JP2025186546A/ja active Pending
- 2025-10-02 JP JP2025166634A patent/JP2025186547A/ja active Pending
- 2025-11-06 US US19/381,888 patent/US20260067490A1/en 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
- 2025-12-10 KR KR1020250194986A patent/KR20260002415A/ko active Pending
- 2025-12-10 KR KR1020250195060A patent/KR20260002419A/ko active Pending
- 2025-12-10 KR KR1020250194917A patent/KR20260004246A/ko active Pending
- 2025-12-10 KR KR1020250194953A patent/KR20260004247A/ko active Pending
- 2025-12-29 IL IL325687A patent/IL325687A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA3113054C (en) | IMAGE SIGNAL CODING/DECODING METHOD AND ASSOCIATED DEVICE | |
| TWI692248B (zh) | 解碼影像的方法、編碼影像的裝置及方法及非暫態電腦可讀記錄媒體 | |
| JP5277257B2 (ja) | 動画像復号化方法および動画像符号化方法 | |
| JP2020522960A5 (https=) | ||
| EP4642028A3 (en) | Methods and apparatus for generating affine candidates | |
| CN102934443B (zh) | 用于对视频进行编码和解码的方法和设备 | |
| RU2519526C2 (ru) | Способ кодирования с предсказанием вектора движения, способ декодирования с предсказанием вектора движения, устройство кодирования фильма, устройство декодирования фильма и их программы | |
| WO2019024438A1 (zh) | 一种图像编码方法 | |
| TWI478586B (zh) | 動向量預測編碼方法、動向量預測解碼方法、動畫像編碼裝置、動畫像解碼裝置及其程式 | |
| JP2022502912A5 (https=) | ||
| RU2009109204A (ru) | Способ кодирования и способ декодирования изображений, устройства для них, программа для них и носитель информации для хранения программ | |
| JP2018526881A5 (https=) | ||
| RU2017132847A (ru) | Определение режима вывода информации движения при видеокодировании | |
| RU2519525C2 (ru) | Способ кодирования с предсказанием вектора движения, способ декодирования с предсказанием вектора движения, устройство кодирования фильма, устройство декодирования фильма и их программы | |
| HRP20230425T1 (hr) | Odabir prediktora vektora kretanja | |
| KR101621358B1 (ko) | Hevc 부호화 장치 및 그 인트라 예측 모드 결정 방법 | |
| BR102012013152A2 (pt) | aparelho de decodificaÇço de vÍdeo, aparelho de codificaÇço de vÍdeo, mÉtodo de decodificaÇço de vÍdeo, mÉtodo de codificaÇço de vÍdeo e meio de armazenamento | |
| MY198479A (en) | Video Encoding Method, Video Decoding Method, and Terminal | |
| JPWO2020096425A5 (https=) | ||
| CN112135145B (zh) | 一种编解码方法、装置及其设备 | |
| JP6232075B2 (ja) | 映像符号化装置及び方法、映像復号装置及び方法、及び、それらのプログラム | |
| CN101682775A (zh) | 运动矢量搜索方法和装置,其程序和记录有程序的记录介质 | |
| WO2012043541A1 (ja) | 予測ベクトル生成方法、画像符号化方法、画像復号方法、予測ベクトル生成装置、画像符号化装置、画像復号装置、予測ベクトル生成プログラム、画像符号化プログラムおよび画像復号プログラム | |
| JPWO2020067700A5 (https=) | ||
| MX2021006391A (es) | Método y aparato de codificación y decodificación de imágenes para secuencia de video. |