JP2021510265A5 - - Google Patents
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- JP2021510265A5 JP2021510265A5 JP2020538052A JP2020538052A JP2021510265A5 JP 2021510265 A5 JP2021510265 A5 JP 2021510265A5 JP 2020538052 A JP2020538052 A JP 2020538052A JP 2020538052 A JP2020538052 A JP 2020538052A JP 2021510265 A5 JP2021510265 A5 JP 2021510265A5
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022059348A JP7303346B2 (ja) | 2018-12-12 | 2022-03-31 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
| JP2023102468A JP7488945B2 (ja) | 2018-12-12 | 2023-06-22 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862778835P | 2018-12-12 | 2018-12-12 | |
| US62/778,835 | 2018-12-12 | ||
| PCT/KR2019/017607 WO2020122640A1 (ko) | 2018-12-12 | 2019-12-12 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022059348A Division JP7303346B2 (ja) | 2018-12-12 | 2022-03-31 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021510265A JP2021510265A (ja) | 2021-04-15 |
| JP2021510265A5 true JP2021510265A5 (https=) | 2021-05-27 |
| JP7073501B2 JP7073501B2 (ja) | 2022-05-23 |
Family
ID=71075459
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020538052A Active JP7073501B2 (ja) | 2018-12-12 | 2019-12-12 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
| JP2022059348A Active JP7303346B2 (ja) | 2018-12-12 | 2022-03-31 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
| JP2023102468A Active JP7488945B2 (ja) | 2018-12-12 | 2023-06-22 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022059348A Active JP7303346B2 (ja) | 2018-12-12 | 2022-03-31 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
| JP2023102468A Active JP7488945B2 (ja) | 2018-12-12 | 2023-06-22 | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (5) | US11477478B2 (https=) |
| EP (1) | EP3716626A4 (https=) |
| JP (3) | JP7073501B2 (https=) |
| KR (4) | KR102468805B1 (https=) |
| CN (4) | CN116684589A (https=) |
| BR (1) | BR112020014544A2 (https=) |
| CA (2) | CA3088504C (https=) |
| MX (2) | MX2020007287A (https=) |
| WO (1) | WO2020122640A1 (https=) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11888683B2 (en) * | 2015-03-13 | 2024-01-30 | Koninklijke Kpn N.V. | Method and control system for controlling provisioning of a service in a network |
| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
| WO2020003282A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Managing motion vector predictors for video coding |
| EP4322533A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| KR102627814B1 (ko) | 2018-06-29 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 룩업 테이블의 업데이트: fifo, 제약된 fifo |
| CN110662052B (zh) | 2018-06-29 | 2022-07-08 | 北京字节跳动网络技术有限公司 | 更新查找表(lut)的条件 |
| WO2020003265A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions of usage of luts |
| KR102680903B1 (ko) | 2018-06-29 | 2024-07-04 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
| KR102840294B1 (ko) | 2018-06-29 | 2025-07-30 | 두인 비전 컴퍼니 리미티드 | 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념 |
| SG11202013028PA (en) | 2018-06-29 | 2021-01-28 | Beijing Bytedance Network Technology Co Ltd | Interaction between lut and amvp |
| CN110677669B (zh) | 2018-07-02 | 2021-12-07 | 北京字节跳动网络技术有限公司 | 具有lic的lut |
| WO2020053798A1 (en) | 2018-09-12 | 2020-03-19 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for starting checking hmvp candidates depend on total number minus k |
| KR102608615B1 (ko) | 2018-11-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보 저장을 위한 표 유지 |
| EP3905690B1 (en) | 2018-12-28 | 2026-03-04 | Godo Kaisha IP Bridge 1 | Moving image encoding device, moving image encoding method, moving image encoding program, moving image decoding device, moving image decoding method, and moving image decoding program |
| US11102476B2 (en) * | 2018-12-28 | 2021-08-24 | Qualcomm Incorporated | Subblock based affine motion model |
| CN112954364A (zh) * | 2018-12-28 | 2021-06-11 | Jvc建伍株式会社 | 图像编码装置和方法、图像解码装置和方法 |
| BR112021012481A2 (pt) | 2018-12-28 | 2021-09-08 | Jvckenwood Corporation | Dispositivo de codificação de imagem em movimento, método de codificação de imagem em movimento, programa de codificação de imagem em movimento, dispositivo de decodificação de imagem em movimento, método de decodificação de imagem em movimento, e programa de decodificação de imagem em movimento |
| BR112021012484A8 (pt) * | 2018-12-28 | 2022-08-02 | Jvckenwood Corp | Dispositivo de codificação de imagem, método de codificação de imagem, e programa de codificação de imagem, dispositivo de decodificação de imagem, método de decodificação de imagem e programa de decodificação de imagem |
| WO2020137882A1 (ja) * | 2018-12-28 | 2020-07-02 | 株式会社Ｊｖｃケンウッド | 画像復号装置、画像復号方法及び画像復号プログラム |
| JP7637885B2 (ja) * | 2018-12-28 | 2025-03-03 | 合同会社ＩＰ Ｂｒｉｄｇｅ１号 | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
| CN112042191B (zh) * | 2019-01-01 | 2024-03-19 | Lg电子株式会社 | 以基于历史的运动矢量为基础预测处理视频信号的方法和设备 |
| KR102648159B1 (ko) | 2019-01-10 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| CN113330739B (zh) | 2019-01-16 | 2025-01-10 | 北京字节跳动网络技术有限公司 | Lut中的运动候选的插入顺序 |
| EP4243417A3 (en) * | 2019-03-11 | 2023-11-15 | Alibaba Group Holding Limited | Method, device, and system for determining prediction weight for merge mode |
| US10979716B2 (en) * | 2019-03-15 | 2021-04-13 | Tencent America LLC | Methods of accessing affine history-based motion vector predictor buffer |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| CN113812165B (zh) * | 2019-05-09 | 2023-05-23 | 北京字节跳动网络技术有限公司 | 对hmvp表的改进 |
| CN113950838B (zh) | 2019-06-06 | 2026-03-17 | 北京字节跳动网络技术有限公司 | 基于子块的帧内块复制 |
| KR102662603B1 (ko) | 2019-06-06 | 2024-04-30 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩을 위한 움직임 후보 리스트 구성 |
| WO2020259426A1 (en) * | 2019-06-22 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction for intra block copy mode |
| CN113079372B (zh) * | 2021-06-07 | 2021-08-06 | 腾讯科技（深圳）有限公司 | 帧间预测的编码方法、装置、设备及可读存储介质 |
| CN113486754B (zh) * | 2021-06-29 | 2024-01-09 | 中国科学院自动化研究所 | 基于视频的事件演化预测方法、系统 |
| WO2023057488A1 (en) * | 2021-10-05 | 2023-04-13 | Interdigital Vc Holdings France, Sas | Motion vector coding with input motion vector data |
| WO2023114362A1 (en) * | 2021-12-16 | 2023-06-22 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
| CN118575477A (zh) * | 2022-01-04 | 2024-08-30 | Lg电子株式会社 | 图像编码/解码方法和装置及存储比特流的记录介质 |
| EP4500859A4 (en) * | 2022-03-28 | 2026-04-01 | Beijing Dajia Internet Information Tech Co Ltd | METHODS AND DEVICES FOR DERIVATING CANDIDATES FOR AN AFFINE FUSION MODE IN VIDEO CODING |
| US12341988B2 (en) * | 2022-06-07 | 2025-06-24 | Tencent America LLC | Systems and methods for motion vector predictor list improvements |
| US12563214B2 (en) * | 2023-03-17 | 2026-02-24 | Qualcomm Incorporated | Cascading and parallel processing of affine DMVR video coding tools |
| EP4676056A1 (en) * | 2024-07-02 | 2026-01-07 | InterDigital CE Patent Holdings, SAS | A method for history-based list enrichment and a system thereof |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1412100A (en) * | 1999-11-29 | 2001-06-12 | Sony Corporation | Video/audio signal processing method and video/audio signal processing apparatus |
| CN101313592B (zh) * | 2005-09-27 | 2011-03-02 | 高通股份有限公司 | 用于与时域边界进行数据对准的方法和装置 |
| PL4322530T3 (pl) * | 2010-09-02 | 2025-06-02 | Lg Electronics Inc. | Urządzenie do predykcji międzyramkowej |
| US9131239B2 (en) * | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
| KR101423648B1 (ko) * | 2011-09-09 | 2014-07-28 | 주식회사 케이티 | 화면 간 예측 수행시 후보 블록 결정 방법 및 이러한 방법을 사용하는 장치 |
| TWI575945B (zh) * | 2011-09-28 | 2017-03-21 | Jvc Kenwood Corp | A motion picture decoding apparatus, a motion picture decoding method, and a recording medium |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| SG10201502731VA (en) * | 2011-11-08 | 2015-05-28 | Samsung Electronics Co Ltd | Method and apparatus for motion vector determination in video encoding or decoding |
| WO2013077659A1 (ko) * | 2011-11-24 | 2013-05-30 | 에스케이텔레콤 주식회사 | 모션 벡터의 예측 부호화/복호화 방법 및 장치 |
| US20130188715A1 (en) * | 2012-01-09 | 2013-07-25 | Qualcomm Incorporated | Device and methods for merge list reordering in video coding |
| AU2013285749B2 (en) * | 2012-07-02 | 2016-06-16 | Samsung Electronics Co., Ltd. | Method and apparatus for predicting motion vector for coding video or decoding video |
| WO2014120368A1 (en) * | 2013-01-30 | 2014-08-07 | Intel Corporation | Content adaptive entropy coding for next generation video |
| US20160134891A1 (en) * | 2013-04-23 | 2016-05-12 | Samsung Electronics Co., Ltd. | Multi-viewpoint video encoding method using viewpoint synthesis prediction and apparatus for same, and multi-viewpoint video decoding method and apparatus for same |
| US9992512B2 (en) * | 2014-10-06 | 2018-06-05 | Mediatek Inc. | Method and apparatus for motion vector predictor derivation |
| US11477477B2 (en) * | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| JP6065069B2 (ja) * | 2015-07-28 | 2017-01-25 | 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、動画像符号化プログラム、送信装置、送信方法及び送信プログラム |
| WO2017039117A1 (ko) * | 2015-08-30 | 2017-03-09 | 엘지전자(주) | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
| CN105678808A (zh) * | 2016-01-08 | 2016-06-15 | 浙江宇视科技有限公司 | 运动目标跟踪方法及装置 |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| EP3541073B1 (en) * | 2016-12-05 | 2021-06-16 | LG Electronics Inc. | Method and storage medium for decoding an image in an image coding system |
| US10491902B1 (en) * | 2018-07-16 | 2019-11-26 | Tencent America LLC | Method and apparatus for history-based motion vector prediction |
| US11336914B2 (en) * | 2018-08-16 | 2022-05-17 | Qualcomm Incorporated | History-based candidate list with classification |
| CN112840658B (zh) * | 2018-10-10 | 2023-04-28 | 华为技术有限公司 | 帧间预测方法及装置 |
| US11184633B2 (en) * | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
| WO2020114404A1 (en) * | 2018-12-03 | 2020-06-11 | Beijing Bytedance Network Technology Co., Ltd. | Pruning method in different prediction mode |
| US11012697B2 (en) * | 2018-12-07 | 2021-05-18 | Qualcomm Incorporated | Shared candidate list and parallel candidate list derivation for video coding |
-
2019
- 2019-12-12 BR BR112020014544-0A patent/BR112020014544A2/pt unknown
- 2019-12-12 CN CN202310889882.0A patent/CN116684589A/zh active Pending
- 2019-12-12 CA CA3088504A patent/CA3088504C/en active Active
- 2019-12-12 KR KR1020207022374A patent/KR102468805B1/ko active Active
- 2019-12-12 CN CN202310889512.7A patent/CN116668685A/zh active Pending
- 2019-12-12 KR KR1020227039995A patent/KR102615471B1/ko active Active
- 2019-12-12 MX MX2020007287A patent/MX2020007287A/es unknown
- 2019-12-12 CN CN202310893656.XA patent/CN116668686A/zh active Pending
- 2019-12-12 KR KR1020257019900A patent/KR20250093424A/ko active Pending
- 2019-12-12 CN CN201980014711.5A patent/CN111771376B/zh active Active
- 2019-12-12 EP EP19897417.2A patent/EP3716626A4/en not_active Ceased
- 2019-12-12 JP JP2020538052A patent/JP7073501B2/ja active Active
- 2019-12-12 KR KR1020237043224A patent/KR102822608B1/ko active Active
- 2019-12-12 CA CA3256171A patent/CA3256171A1/en active Pending
- 2019-12-12 WO PCT/KR2019/017607 patent/WO2020122640A1/ko not_active Ceased
-
2020
- 2020-06-09 US US16/896,532 patent/US11477478B2/en active Active
- 2020-07-13 MX MX2024001296A patent/MX2024001296A/es unknown
-
2022
- 2022-03-31 JP JP2022059348A patent/JP7303346B2/ja active Active
- 2022-09-09 US US17/941,628 patent/US11653022B2/en active Active
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2023
- 2023-03-29 US US18/127,857 patent/US11849075B2/en active Active
- 2023-06-22 JP JP2023102468A patent/JP7488945B2/ja active Active
- 2023-11-07 US US18/387,809 patent/US12120342B2/en active Active
-
2024
- 2024-09-11 US US18/882,635 patent/US12537974B2/en active Active
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