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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- merge candidate
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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 (enExample) | 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 (enExample) |
| EP (1) | EP3716626A4 (enExample) |
| JP (3) | JP7073501B2 (enExample) |
| KR (4) | KR20250093424A (enExample) |
| CN (4) | CN111771376B (enExample) |
| BR (1) | BR112020014544A2 (enExample) |
| CA (1) | CA3088504C (enExample) |
| MX (2) | MX2020007287A (enExample) |
| WO (1) | WO2020122640A1 (enExample) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3269088B1 (en) * | 2015-03-13 | 2022-05-18 | Koninklijke KPN N.V. | Method, computer program, network function control system, service data and record carrier, for controlling provisioning of a service in a network |
| KR102463478B1 (ko) * | 2018-01-26 | 2022-11-04 | 에이치에프아이 이노베이션 인크. | 비디오 코딩 시스템을 위한 아핀 인터 예측 방법 및 장치 |
| CN110662053B (zh) | 2018-06-29 | 2022-03-25 | 北京字节跳动网络技术有限公司 | 使用查找表的视频处理方法、装置和存储介质 |
| CN115134599A (zh) | 2018-06-29 | 2022-09-30 | 抖音视界有限公司 | 更新查找表（lut）的条件 |
| JP7137008B2 (ja) | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
| KR20240007299A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 룩업 테이블의 업데이트: fifo, 제약된 fifo |
| JP7295231B2 (ja) | 2018-06-29 | 2023-06-20 | 北京字節跳動網絡技術有限公司 | Ｌｕｔとａｍｖｐの間の相互作用 |
| CN114900696B (zh) | 2018-06-29 | 2025-08-19 | 抖音视界(北京)有限公司 | Lut中的运动候选的检查顺序 |
| EP3791585A1 (en) * | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Partial/full pruning when adding a hmvp candidate to merge/amvp |
| KR102611261B1 (ko) | 2018-06-29 | 2023-12-08 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 업데이트 대상 lut 또는 비업데이트 lut의 구별 |
| JP7181395B2 (ja) | 2018-07-02 | 2022-11-30 | 北京字節跳動網絡技術有限公司 | イントラ予測モードを有するルックアップテーブルおよび非隣接ブロックからのイントラモード予測 |
| CN111064959B (zh) | 2018-09-12 | 2023-09-01 | 北京字节跳动网络技术有限公司 | 要检查多少个hmvp候选 |
| KR20230155014A (ko) | 2018-11-02 | 2023-11-09 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보 저장을 위한 표 유지 |
| US11102476B2 (en) * | 2018-12-28 | 2021-08-24 | Qualcomm Incorporated | Subblock based affine motion model |
| CN118018759A (zh) | 2018-12-28 | 2024-05-10 | 知识产权之桥一号有限责任公司 | 动图像编码装置和方法、以及动图像解码装置和方法 |
| 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 |
| KR102583807B1 (ko) * | 2018-12-28 | 2023-09-26 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| EP4614974A3 (en) * | 2018-12-28 | 2025-11-19 | Godo Kaisha IP Bridge 1 | Video coding and decoding considering hmvp candidates for a merge mode motion vector candidate list |
| 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 |
| WO2020137890A1 (ja) * | 2018-12-28 | 2020-07-02 | 株式会社Ｊｖｃケンウッド | 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム |
| 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 |
| JP7275286B2 (ja) | 2019-01-10 | 2023-05-17 | 北京字節跳動網絡技術有限公司 | Ｌｕｔ更新の起動 |
| 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 |
| WO2020185429A1 (en) * | 2019-03-11 | 2020-09-17 | 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 |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| 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 |
| JP7460661B2 (ja) | 2019-06-06 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | 映像符号化のための動き候補リストの構成 |
| WO2020244658A1 (en) | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based intra block copy |
| 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 |
| CN118369920A (zh) * | 2021-10-05 | 2024-07-19 | 交互数字Ce专利控股有限公司 | 具有输入运动矢量数据的运动矢量译码 |
| EP4449720A4 (en) * | 2021-12-16 | 2025-12-03 | Beijing Dajia Internet Information Tech Co Ltd | METHODS AND DEVICES FOR DERIVATING CANDIDATES FOR AN AFFINE FUSION MODE IN A VIDEO CODING |
| WO2023132631A1 (ko) * | 2022-01-04 | 2023-07-13 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| WO2023192335A1 (en) * | 2022-03-28 | 2023-10-05 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
| US12341988B2 (en) * | 2022-06-07 | 2025-06-24 | Tencent America LLC | Systems and methods for motion vector predictor list improvements |
| US20240314342A1 (en) * | 2023-03-17 | 2024-09-19 | Qualcomm Incorporated | Cascading and parallel processing of affine dmvr video coding tools |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2001041451A1 (en) * | 1999-11-29 | 2001-06-07 | Sony Corporation | Video/audio signal processing method and video/audio signal processing apparatus |
| US9131239B2 (en) * | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
| TWI577184B (zh) * | 2011-09-28 | 2017-04-01 | 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 |
| CN104811727B (zh) * | 2011-11-08 | 2018-02-16 | 三星电子株式会社 | 用于在视频编码或解码中的运动矢量确定的方法和设备 |
| 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 |
| RU2624578C2 (ru) * | 2012-07-02 | 2017-07-04 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для прогнозирования вектора движения для кодирования видео или декодирования видео |
| KR20140127177A (ko) * | 2013-04-23 | 2014-11-03 | 삼성전자주식회사 | 시점 합성 예측을 이용한 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 복호화 방법 및 그 장치 |
| 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 |
| 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 |
| KR102322128B1 (ko) * | 2016-12-05 | 2021-11-04 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
| 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 |
| CN117082259A (zh) * | 2018-10-10 | 2023-11-17 | 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 |
| CN113170110B (zh) * | 2018-12-03 | 2024-05-14 | 北京字节跳动网络技术有限公司 | 候选的最大数量的指示方法 |
| 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 EP EP19897417.2A patent/EP3716626A4/en not_active Ceased
- 2019-12-12 CN CN201980014711.5A patent/CN111771376B/zh active Active
- 2019-12-12 KR KR1020257019900A patent/KR20250093424A/ko active Pending
- 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 KR1020237043224A patent/KR102822608B1/ko active Active
- 2019-12-12 JP JP2020538052A patent/JP7073501B2/ja active Active
- 2019-12-12 CN CN202310889882.0A patent/CN116684589A/zh active Pending
- 2019-12-12 KR KR1020227039995A patent/KR102615471B1/ko active Active
- 2019-12-12 CA CA3088504A patent/CA3088504C/en active Active
- 2019-12-12 MX MX2020007287A patent/MX2020007287A/es unknown
- 2019-12-12 WO PCT/KR2019/017607 patent/WO2020122640A1/ko not_active Ceased
- 2019-12-12 CN CN202310893656.XA patent/CN116668686A/zh active Pending
- 2019-12-12 BR BR112020014544-0A patent/BR112020014544A2/pt unknown
-
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
-
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/US20250008150A1/en active Pending
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