JP2019519995A5 - - Google Patents
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- JP2019519995A5 JP2019519995A5 JP2018566511A JP2018566511A JP2019519995A5 JP 2019519995 A5 JP2019519995 A5 JP 2019519995A5 JP 2018566511 A JP2018566511 A JP 2018566511A JP 2018566511 A JP2018566511 A JP 2018566511A JP 2019519995 A5 JP2019519995 A5 JP 2019519995A5
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- motion vector
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- 239000013598 vector Substances 0.000 claims description 127
- 238000000034 method Methods 0.000 claims description 32
- 230000009466 transformation Effects 0.000 claims 2
- 230000002085 persistent effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305826.6 | 2016-06-30 | ||
| EP16305826.6A EP3264768A1 (en) | 2016-06-30 | 2016-06-30 | Method and apparatus for video coding with adaptive motion information refinement |
| PCT/EP2017/065803 WO2018002021A1 (en) | 2016-06-30 | 2017-06-27 | Video coding with adaptive motion information refinement |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019519995A JP2019519995A (ja) | 2019-07-11 |
| JP2019519995A5 true JP2019519995A5 (https=) | 2020-07-09 |
| JP7015255B2 JP7015255B2 (ja) | 2022-02-02 |
Family
ID=56411560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018566511A Active JP7015255B2 (ja) | 2016-06-30 | 2017-06-27 | 適応型動き情報改良を用いるビデオ符号化 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10986366B2 (https=) |
| EP (2) | EP3264768A1 (https=) |
| JP (1) | JP7015255B2 (https=) |
| KR (2) | KR20220066202A (https=) |
| CN (1) | CN109417631B (https=) |
| BR (1) | BR112018077227A2 (https=) |
| CA (1) | CA3027649A1 (https=) |
| MX (1) | MX2018016071A (https=) |
| RU (1) | RU2019102381A (https=) |
| WO (1) | WO2018002021A1 (https=) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117221572A (zh) * | 2016-10-04 | 2023-12-12 | 英迪股份有限公司 | 视频解码方法、图像编码方法以及发送比特流的方法 |
| CN109587501B (zh) * | 2017-09-28 | 2022-07-12 | 腾讯科技（深圳）有限公司 | 进行运动估计的方法、装置及存储介质 |
| US11070797B2 (en) * | 2017-11-27 | 2021-07-20 | Lg Electronics Inc. | Image decoding method and apparatus based on inter prediction in image coding system |
| EP3769529B1 (en) * | 2018-04-18 | 2025-09-17 | Mediatek Inc. | Candidate reorganizing with advanced control in video coding |
| WO2019212223A1 (ko) * | 2018-05-03 | 2019-11-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 dmvr을 사용하는 영상 디코딩 방법 및 그 장치 |
| EP4351140A1 (en) * | 2018-06-07 | 2024-04-10 | Beijing Bytedance Network Technology Co., Ltd. | Partial cost calculation |
| KR102898428B1 (ko) | 2018-06-07 | 2025-12-10 | 주식회사 윌러스표준기술연구소 | 적응적 모션 벡터 레졸루션을 이용하는 비디오 신호 처리 방법 및 장치 |
| US10863190B2 (en) * | 2018-06-14 | 2020-12-08 | Tencent America LLC | Techniques for memory bandwidth optimization in bi-predicted motion vector refinement |
| TWI731345B (zh) | 2018-06-19 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 模式相依運動向量差精確集 |
| TWI719519B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 對於dmvr的塊尺寸限制 |
| GB2590228B (en) | 2018-08-04 | 2023-04-05 | Beijing Bytedance Network Tech Co Ltd | Clipping of updated MV or derived MV |
| TWI846727B (zh) * | 2018-09-06 | 2024-07-01 | 大陸商北京字節跳動網絡技術有限公司 | 兩步幀間預測 |
| KR102627844B1 (ko) | 2018-09-19 | 2024-01-23 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 이중선형 보간 기반 디코더-측 움직임 벡터 정밀화에서 패치 유사성에 기반하여 정밀화를 건너뛰기 위한 방법 |
| KR102635047B1 (ko) | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
| US11943467B2 (en) * | 2018-09-21 | 2024-03-26 | Vid Scale, Inc. | Affine motion estimation for affine model-based video coding |
| WO2020060342A1 (ko) * | 2018-09-22 | 2020-03-26 | 엘지전자 주식회사 | 인터 예측을 사용하여 영상 신호를 처리하기 위한 방법 및 장치 |
| WO2020070612A1 (en) | 2018-10-06 | 2020-04-09 | Beijing Bytedance Network Technology Co., Ltd. | Improvement for temporal gradient calculating in bio |
| WO2020084476A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based prediction |
| CN112913240B (zh) * | 2018-10-22 | 2024-08-06 | 北京字节跳动网络技术有限公司 | 解码器侧运动矢量推导和其他编解码工具之间的并置 |
| CN111083492B (zh) | 2018-10-22 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 双向光流中的梯度计算 |
| CN117880513A (zh) | 2018-10-22 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 基于编解码信息的解码器侧运动矢量推导的限制 |
| CN111436230B (zh) | 2018-11-12 | 2024-10-11 | 北京字节跳动网络技术有限公司 | 仿射预测的带宽控制方法 |
| JP7241870B2 (ja) | 2018-11-20 | 2023-03-17 | 北京字節跳動網絡技術有限公司 | 部分的な位置に基づく差分計算 |
| CN113170093B (zh) | 2018-11-20 | 2023-05-02 | 北京字节跳动网络技术有限公司 | 视频处理中的细化帧间预测 |
| JP7257524B2 (ja) * | 2019-01-02 | 2023-04-13 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | ビデオエンコーディング／デコーディングシステムにおけるサイド動き精細化 |
| CN113273207B (zh) * | 2019-01-10 | 2025-08-22 | 北京字节跳动网络技术有限公司 | 基于几何分区的具有运动矢量差（MVD）的Merge |
| WO2020156517A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Fast algorithms for symmetric motion vector difference coding mode |
| WO2020156516A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Context for coding affine mode adaptive motion vector resolution |
| CN113383548B (zh) | 2019-02-03 | 2026-02-27 | 北京字节跳动网络技术有限公司 | Mv精度和mv差编解码之间的相互作用 |
| CN121309818A (zh) | 2019-02-14 | 2026-01-09 | 北京字节跳动网络技术有限公司 | 基于处理参数的解码器侧运动推导 |
| CN113545073B (zh) * | 2019-03-05 | 2023-07-11 | 华为技术有限公司 | 在解码侧运动修正搜索期间使用扩展样本 |
| CN115633169A (zh) * | 2019-03-11 | 2023-01-20 | 北京字节跳动网络技术有限公司 | 视频编解码中的运动矢量细化 |
| WO2020185147A1 (en) * | 2019-03-11 | 2020-09-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Motion refinement and weighted prediction |
| KR20210134392A (ko) * | 2019-03-12 | 2021-11-09 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 하이브리드 비디오 코딩을 위한 인코더, 디코더, 방법, 비디오 비트 스트림 및 컴퓨터 프로그램 |
| EP3942822A1 (en) * | 2019-03-16 | 2022-01-26 | Vid Scale, Inc. | Inter prediction memory access bandwidth reduction method with optical flow compensation |
| CN117478876A (zh) | 2019-03-17 | 2024-01-30 | 北京字节跳动网络技术有限公司 | 基于光流的预测细化的计算 |
| CN113678444B (zh) * | 2019-03-27 | 2023-08-18 | 北京字节跳动网络技术有限公司 | 具有自适应运动矢量分辨率的仿射模式的熵编解码 |
| WO2020211755A1 (en) * | 2019-04-14 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector and prediction sample refinement |
| JP7303329B2 (ja) | 2019-04-25 | 2023-07-04 | 北京字節跳動網絡技術有限公司 | 動きベクトルの差に関する制限 |
| SG11202112279WA (en) | 2019-05-11 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Selective use of coding tools in video processing |
| HUE064367T2 (hu) * | 2019-06-04 | 2024-03-28 | Huawei Tech Co Ltd | Inter kódolás videókódolásban több réteg támogatásával |
| MX2021015811A (es) * | 2019-06-17 | 2022-02-03 | Beijing Dajia Internet Information Tech Co Ltd | Metodos y aparatos para el refinamiento del vector de movimiento en el decodificador en la codificacion de video. |
| CN113382262B (zh) * | 2019-06-21 | 2022-03-08 | 杭州海康威视数字技术股份有限公司 | 预测模式的解码、编码方法及装置 |
| CN114026851B (zh) * | 2019-06-21 | 2026-01-06 | 交互数字Vc控股公司 | 利用光流的运动补偿的精度细化 |
| WO2020259681A1 (en) | 2019-06-25 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions on motion vector difference |
| WO2020263466A1 (en) * | 2019-06-25 | 2020-12-30 | Alibaba Group Holding Limited | Method and system for motion refinement in video coding |
| EP3993423A4 (en) * | 2019-07-08 | 2023-02-22 | Hyundai Motor Company | METHOD AND DEVICE FOR ENCODING AND DECODING VIDEO USING INTERPREDICTION |
| CA3164497A1 (en) | 2019-12-20 | 2021-06-24 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Factional sample interpolation for reference picture resampling |
| CN115176463A (zh) * | 2019-12-30 | 2022-10-11 | 抖音视界有限公司 | 具有几何分割的块的运动矢量差 |
| EP4122203A4 (en) | 2020-03-20 | 2024-04-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Spatial neighbor based affine motion derivation |
| WO2021188598A1 (en) * | 2020-03-20 | 2021-09-23 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for affine motion-compensated prediction refinement |
| CN114071157A (zh) * | 2020-07-29 | 2022-02-18 | 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 |
| CN114342390B (zh) * | 2020-07-30 | 2022-10-28 | 北京达佳互联信息技术有限公司 | 用于仿射运动补偿的预测细化的方法和装置 |
| US12069244B2 (en) | 2021-09-30 | 2024-08-20 | Qualcomm Incorporated | Decoder side motion derivation using spatial correlation |
| US12388978B2 (en) * | 2021-11-01 | 2025-08-12 | Tencent America LLC | Template-matching based adaptive motion vector resolution (AMVR) for bi-prediction and an affine mode |
| US12132895B2 (en) * | 2021-12-06 | 2024-10-29 | Tencent America LLC | Interpolation filters for adaptive motion vector difference resolution |
| CN117356096A (zh) * | 2021-12-17 | 2024-01-05 | 腾讯美国有限责任公司 | 使用运动矢量分辨率的自适应顺序的基于模板匹配的自适应运动矢量分辨率 |
| EP4460974A1 (en) * | 2022-01-04 | 2024-11-13 | Telefonaktiebolaget LM Ericsson (publ) | Motion vector difference derivation |
| US12556709B2 (en) | 2022-09-22 | 2026-02-17 | Qualcomm Incorporated | Motion search for reference block selection |
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| US5876126A (en) | 1997-09-12 | 1999-03-02 | Sae Magnetics (H.K.) Ltd., A Hong Kong Corp. | Bearing guided labyrinth |
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| JP4844449B2 (ja) * | 2006-04-17 | 2011-12-28 | 日本ビクター株式会社 | 動画像符号化装置、方法、プログラム、動画像復号化装置、方法、およびプログラム |
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| KR101403343B1 (ko) * | 2007-10-04 | 2014-06-09 | 삼성전자주식회사 | 부화소 움직임 추정을 이용한 인터 예측 부호화, 복호화방법 및 장치 |
| US8411756B2 (en) | 2009-05-21 | 2013-04-02 | Ecole De Technologie Superieure | Method and system for generating block mode conversion table for efficient video transcoding |
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| RU2408160C1 (ru) | 2009-08-10 | 2010-12-27 | Зао "Ниир-Ком" | Способ нахождения векторов движения деталей в динамических изображениях и устройство для его реализации |
| KR101377530B1 (ko) | 2009-08-21 | 2014-03-27 | 에스케이텔레콤 주식회사 | 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치 |
| TWI566586B (zh) * | 2009-10-20 | 2017-01-11 | 湯姆生特許公司 | 一序列形象的現時區塊之寫碼方法和重建方法 |
| US20110176611A1 (en) * | 2010-01-15 | 2011-07-21 | Yu-Wen Huang | Methods for decoder-side motion vector derivation |
| KR101791078B1 (ko) * | 2010-04-16 | 2017-10-30 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법 |
| US8736767B2 (en) | 2010-09-29 | 2014-05-27 | Sharp Laboratories Of America, Inc. | Efficient motion vector field estimation |
| KR101479130B1 (ko) * | 2010-10-18 | 2015-01-07 | 에스케이 텔레콤주식회사 | 차분 움직임벡터 부호화/복호화 장치 및 방법, 및 그것을 이용한 영상 부호화/복호화 장치 및 방법 |
| KR102117085B1 (ko) | 2011-03-21 | 2020-05-29 | 엘지전자 주식회사 | 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치 |
| US10536701B2 (en) | 2011-07-01 | 2020-01-14 | Qualcomm Incorporated | Video coding using adaptive motion vector resolution |
| WO2013074964A1 (en) | 2011-11-16 | 2013-05-23 | Vanguard Software Solutions, Inc. | Video compression for high efficiency video coding |
| WO2013139250A1 (en) * | 2012-03-22 | 2013-09-26 | Mediatek Inc. | Method and apparatus of scalable video coding |
| KR101347062B1 (ko) | 2012-06-27 | 2014-01-10 | 숭실대학교산학협력단 | 움직임 벡터의 예측을 위한 탐색영역 설정 장치 및 방법 |
| US10531116B2 (en) | 2014-01-09 | 2020-01-07 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
| CN105874789B (zh) * | 2014-01-29 | 2019-10-29 | 联发科技股份有限公司 | 利用自适应运动向量精度的方法 |
| US10158884B2 (en) | 2014-03-19 | 2018-12-18 | Qualcomm Incorporated | Simplified merge list construction process for 3D-HEVC |
| KR102068828B1 (ko) | 2014-09-30 | 2020-01-22 | 에이치에프아이 이노베이션 인크. | 비디오 코딩을 위한 적응적 모션 벡터 레졸루션 방법 |
| CN106331703B (zh) * | 2015-07-03 | 2020-09-08 | 华为技术有限公司 | 视频编码和解码方法、视频编码和解码装置 |
| CN108353176B (zh) | 2015-09-24 | 2022-05-03 | Lg 电子株式会社 | 在图像编译系统中的基于amvr的图像编译方法和装置 |
| US10560699B2 (en) * | 2015-11-13 | 2020-02-11 | Lg Electronics Inc. | Method and apparatus for adaptively predicting image using threshold value in image coding system |
-
2016
- 2016-06-30 EP EP16305826.6A patent/EP3264768A1/en not_active Withdrawn
-
2017
- 2017-06-27 RU RU2019102381A patent/RU2019102381A/ru not_active Application Discontinuation
- 2017-06-27 EP EP17735439.6A patent/EP3479577B1/en active Active
- 2017-06-27 WO PCT/EP2017/065803 patent/WO2018002021A1/en not_active Ceased
- 2017-06-27 CN CN201780041109.1A patent/CN109417631B/zh active Active
- 2017-06-27 US US16/312,213 patent/US10986366B2/en active Active
- 2017-06-27 BR BR112018077227-5A patent/BR112018077227A2/pt not_active IP Right Cessation
- 2017-06-27 KR KR1020227015837A patent/KR20220066202A/ko not_active Withdrawn
- 2017-06-27 MX MX2018016071A patent/MX2018016071A/es unknown
- 2017-06-27 KR KR1020187037639A patent/KR20190029531A/ko not_active Ceased
- 2017-06-27 JP JP2018566511A patent/JP7015255B2/ja active Active
- 2017-06-27 CA CA3027649A patent/CA3027649A1/en not_active Abandoned
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