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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023198126A JP2024020503A (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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180136261 | 2018-11-08 | ||
| KR10-2018-0136261 | 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 JP2024020503A (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 |
| JPWO2020096425A5 true JPWO2020096425A5 (ru) | 2022-10-21 |
| JP7391958B2 JP7391958B2 (ja) | 2023-12-05 |
Family
ID=70612147
Family Applications (2)
| 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 Pending JP2024020503A (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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023198126A Pending JP2024020503A (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 |
Country Status (15)
| Country | Link |
|---|---|
| US (4) | US11330290B2 (ru) |
| EP (2) | EP4373082A1 (ru) |
| JP (2) | JP7391958B2 (ru) |
| KR (1) | KR20200054110A (ru) |
| CN (2) | CN113691807B (ru) |
| AU (1) | AU2019374663B2 (ru) |
| BR (1) | BR112021008091A2 (ru) |
| CA (1) | CA3118882C (ru) |
| CL (1) | CL2021001135A1 (ru) |
| IL (1) | IL282787A (ru) |
| MX (1) | MX2021005149A (ru) |
| PH (1) | PH12021551032A1 (ru) |
| SG (1) | SG11202104427RA (ru) |
| WO (1) | WO2020096425A1 (ru) |
| ZA (1) | ZA202103323B (ru) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11202104427RA (en) * | 2018-11-08 | 2021-05-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Video signal encoding and decoding method, and apparatus therefor |
| CN113840144B (zh) * | 2019-03-25 | 2023-06-02 | 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 |
| CN113678453B (zh) | 2019-04-12 | 2024-05-14 | 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确定 |
| WO2020211807A1 (en) | 2019-04-16 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Matrix derivation in intra coding mode |
| JP2022531147A (ja) | 2019-05-01 | 2022-07-06 | 北京字節跳動網絡技術有限公司 | フィルタリングを用いた行列ベースイントラ予測 |
| 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 |
| KR20220011127A (ko) | 2019-05-22 | 2022-01-27 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 업샘플링을 이용한 행렬 기반 인트라 예측 |
| JP2022535726A (ja) | 2019-05-31 | 2022-08-10 | 北京字節跳動網絡技術有限公司 | 行列ベースイントラ予測における制約されたアップサンプリングプロセス |
| CN117768652A (zh) | 2019-06-05 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置、介质、以及存储比特流的方法 |
| KR20220082847A (ko) | 2019-10-28 | 2022-06-17 | 베이징 바이트댄스 네트워크 테크놀로지 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 (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2532159A1 (en) | 2010-02-05 | 2012-12-12 | 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 |
| 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 |
| TWI618401B (zh) * | 2011-12-28 | 2018-03-11 | Jvc Kenwood Corp | Motion picture coding device, motion picture coding method and memory medium |
| 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 |
| DK3833022T3 (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 |
| 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 |
| CN116614639A (zh) * | 2016-07-12 | 2023-08-18 | 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 |
| US10812791B2 (en) * | 2016-09-16 | 2020-10-20 | Qualcomm Incorporated | Offset vector identification of temporal motion vector predictor |
| 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 |
| 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 |
| US11051025B2 (en) | 2018-07-13 | 2021-06-29 | Tencent America LLC | Method and apparatus for video coding |
| AU2019303651B2 (en) * | 2018-07-18 | 2023-04-20 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| US11039157B2 (en) * | 2018-09-21 | 2021-06-15 | Tencent America LLC | Techniques for simplified affine motion model coding with prediction offsets |
| 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 |
| SG11202104427RA (en) | 2018-11-08 | 2021-05-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Video signal encoding and decoding method, and apparatus therefor |
-
2019
- 2019-11-08 SG SG11202104427RA patent/SG11202104427RA/en unknown
- 2019-11-08 CA CA3118882A patent/CA3118882C/en active Active
- 2019-11-08 WO PCT/KR2019/015194 patent/WO2020096425A1/ko active Application Filing
- 2019-11-08 CN CN202110872234.5A patent/CN113691807B/zh active Active
- 2019-11-08 BR BR112021008091-0A patent/BR112021008091A2/pt unknown
- 2019-11-08 JP JP2021523795A patent/JP7391958B2/ja active Active
- 2019-11-08 AU AU2019374663A patent/AU2019374663B2/en active Active
- 2019-11-08 EP EP24151295.3A patent/EP4373082A1/en active Pending
- 2019-11-08 MX MX2021005149A patent/MX2021005149A/es unknown
- 2019-11-08 EP EP19883073.9A patent/EP3873092B1/en active Active
- 2019-11-08 CN CN201980071283.XA patent/CN113302921A/zh active Pending
- 2019-11-08 KR KR1020190142815A patent/KR20200054110A/ko unknown
-
2021
- 2021-04-29 CL CL2021001135A patent/CL2021001135A1/es unknown
- 2021-04-29 IL IL282787A patent/IL282787A/en unknown
- 2021-04-30 US US17/245,607 patent/US11330290B2/en active Active
- 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/US20230412834A1/en active Pending
- 2023-11-22 JP JP2023198126A patent/JP2024020503A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020522960A5 (ru) | ||
| 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 | |
| WO2019024438A1 (zh) | 一种图像编码方法 | |
| RU2017132847A (ru) | Определение режима вывода информации движения при видеокодировании | |
| WO2010064396A1 (ja) | 動画像復号化方法および動画像符号化方法 | |
| JP2018526881A5 (ru) | ||
| RU2009109204A (ru) | Способ кодирования и способ декодирования изображений, устройства для них, программа для них и носитель информации для хранения программ | |
| HRP20230425T1 (hr) | Odabir prediktora vektora kretanja | |
| 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 | |
| JPWO2020096425A5 (ru) | ||
| EP4340356A3 (en) | Image signal encoding/decoding method and apparatus therefor | |
| JP2006352863A (ja) | サブピクセルの動き推定時にモデルスイッチングを通じた圧縮効率を高めるエンコード方法及び装置 | |
| 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 | |
| TW201210349A (en) | Motion vector predictive coding method, motion vector predictive decoding method, moving picture coding apparatus, moving picture decoding apparatus, and programs thereof | |
| JP2005244749A (ja) | 動画像符号化装置 | |
| JP5011854B2 (ja) | 高解像度画像処理装置 | |
| MX2021006391A (es) | Método y aparato de codificación y decodificación de imágenes para secuencia de video. | |
| RU2021115538A (ru) | Способ и устройство для кодирования и декодирования видеосигналов | |
| JP4516088B2 (ja) | 動き探索方法、動き探索装置、動き探索プログラムおよびそのプログラムを記録したコンピュータ読み取り可能な記録媒体 | |
| JP2008042424A (ja) | 画像マッチング装置及び画像マッチング方法 | |
| JPWO2020067700A5 (ru) | ||
| JP2009005280A (ja) | 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラム，画像復号プログラムおよびコンピュータ読み取り可能な記録媒体 | |
| CN113709486B (zh) | 一种编解码方法、装置及其设备 | |
| JP2008306519A (ja) | 動き探索装置、動き探索方法、動き探索プログラムおよびそのプログラムを記録したコンピュータ読み取り可能な記録媒体 | |
| JP2017139758A (ja) | 符号化装置、復号装置及びプログラム |