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
- resolution
- motion
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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 |
|---|---|---|---|
| EP16305826.6A EP3264768A1 (en) | 2016-06-30 | 2016-06-30 | Method and apparatus for video coding with adaptive motion information refinement |
| EP16305826.6 | 2016-06-30 | ||
| 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 (OSRAM) | 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 (OSRAM) |
| EP (2) | EP3264768A1 (OSRAM) |
| JP (1) | JP7015255B2 (OSRAM) |
| KR (2) | KR20220066202A (OSRAM) |
| CN (1) | CN109417631B (OSRAM) |
| BR (1) | BR112018077227A2 (OSRAM) |
| CA (1) | CA3027649A1 (OSRAM) |
| MX (1) | MX2018016071A (OSRAM) |
| RU (1) | RU2019102381A (OSRAM) |
| WO (1) | WO2018002021A1 (OSRAM) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117221573A (zh) * | 2016-10-04 | 2023-12-12 | 英迪股份有限公司 | 图像解码方法、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 |
| WO2019103564A1 (ko) * | 2017-11-27 | 2019-05-31 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치 |
| CN112042196A (zh) * | 2018-04-18 | 2020-12-04 | 联发科技股份有限公司 | 在视频编解码中具有高级控制的候选重组 |
| WO2019212223A1 (ko) * | 2018-05-03 | 2019-11-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 dmvr을 사용하는 영상 디코딩 방법 및 그 장치 |
| EP3806461A4 (en) | 2018-06-07 | 2022-03-16 | Wilus Institute of Standards and Technology Inc. | VIDEO SIGNAL PROCESSING METHOD AND APPARATUS USING ADAPTIVE MOTION VECTOR RESOLUTION |
| GB2589222B (en) * | 2018-06-07 | 2023-01-25 | Beijing Bytedance Network Tech Co Ltd | Sub-block DMVR |
| US10863190B2 (en) * | 2018-06-14 | 2020-12-08 | Tencent America LLC | Techniques for memory bandwidth optimization in bi-predicted motion vector refinement |
| TWI746994B (zh) | 2018-06-19 | 2021-11-21 | 大陸商北京字節跳動網絡技術有限公司 | 用於不同參考列表的不同精確度 |
| 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 |
| CN115842912A (zh) | 2018-08-04 | 2023-03-24 | 抖音视界有限公司 | 不同解码器侧运动矢量推导模式之间的交互 |
| CN116634155A (zh) * | 2018-09-06 | 2023-08-22 | 北京字节跳动网络技术有限公司 | 两步帧间预测 |
| AU2019341277B2 (en) * | 2018-09-19 | 2023-01-12 | Huawei Technologies Co., Ltd. | Method for skipping refinement based on patch similarity in bilinear interpolation based decoder-side motion vector refinement |
| WO2020058888A1 (en) | 2018-09-19 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | Mode dependent adaptive motion vector resolution for affine mode coding |
| 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 |
| CN111083484B (zh) | 2018-10-22 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 基于子块的预测 |
| WO2020084473A1 (en) * | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Multi- iteration motion vector refinement |
| 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 |
| CN117528075A (zh) | 2018-11-12 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 在视频处理中使用组合帧间-帧内预测 |
| WO2020103877A1 (en) | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Coding and decoding of video coding modes |
| CN113056914B (zh) | 2018-11-20 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 基于部分位置的差计算 |
| EP3906689A4 (en) | 2019-01-02 | 2022-11-23 | Telefonaktiebolaget LM Ericsson (publ) | LATERAL MOTION REFINEMENT IN VIDEO CODING/DECODING SYSTEMS |
| CN113273187B (zh) | 2019-01-10 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 基于仿射的具有运动矢量差(MVD)的Merge |
| CN118118659A (zh) | 2019-01-31 | 2024-05-31 | 北京字节跳动网络技术有限公司 | 记录仿射模式自适应运动矢量分辨率的上下文 |
| WO2020156517A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Fast algorithms for symmetric motion vector difference coding mode |
| CN113383548A (zh) | 2019-02-03 | 2021-09-10 | 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 |
| PL3909239T3 (pl) | 2019-02-14 | 2025-12-08 | Beijing Bytedance Network Technology Co., Ltd. | Selektywne pod względem rozmiaru zastosowanie narzędzi do udoskonalania po stronie dekodera |
| WO2020177696A1 (en) | 2019-03-05 | 2020-09-10 | Huawei Technologies Co., Ltd. | Use of extended samples during search in decoder-side motion refinement |
| EP3939310A4 (en) | 2019-03-11 | 2022-07-27 | Telefonaktiebolaget LM Ericsson (publ) | MOTION REFINING 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 |
| US12177452B2 (en) * | 2019-03-16 | 2024-12-24 | Interdigital Vc Holdings, Inc. | Inter prediction bandwidth reduction method with optical flow compensation |
| WO2020187199A1 (en) * | 2019-03-17 | 2020-09-24 | Beijing Bytedance Network Technology Co., Ltd. | Calculation of prediction refinement based on optical flow |
| 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 |
| CN113796084B (zh) * | 2019-04-14 | 2023-09-15 | 北京字节跳动网络技术有限公司 | 运动矢量和预测样点细化 |
| KR102700489B1 (ko) | 2019-04-25 | 2024-08-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 벡터 차에 대한 제한 |
| SG11202112279WA (en) | 2019-05-11 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Selective use of coding tools in video processing |
| CN120602665A (zh) * | 2019-06-04 | 2025-09-05 | 华为技术有限公司 | 视频码流编解码方法及对应的编解码器和介质 |
| JP7098847B2 (ja) * | 2019-06-17 | 2022-07-11 | ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー，リミテッド | ビデオ符号化におけるデコーダ側動きベクトル補正のための方法および装置 |
| 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 |
| EP4300964A3 (en) * | 2019-06-21 | 2024-03-13 | VID SCALE, Inc. | Precision refinement for motion compensation with optical flow |
| EP3973705A4 (en) | 2019-06-25 | 2022-09-28 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS |
| WO2020263466A1 (en) * | 2019-06-25 | 2020-12-30 | Alibaba Group Holding Limited | Method and system for motion refinement in video coding |
| KR20210006304A (ko) * | 2019-07-08 | 2021-01-18 | 현대자동차주식회사 | 인터 예측을 이용하여 비디오를 부호화 및 복호화하는 방법 및 장치 |
| IL293914A (en) * | 2019-12-20 | 2022-08-01 | Fraunhofer Ges Forschung | Fractional sample interpolation for reference image 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 |
| 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 |
| US20230199213A1 (en) * | 2021-12-17 | 2023-06-22 | Tencent America LLC | Template-matching based adaptive motion vector resolution by using an adaptive order of motion vector resolutions |
| WO2023131546A1 (en) * | 2022-01-04 | 2023-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Motion vector difference derivation |
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| US8355440B2 (en) | 2006-08-07 | 2013-01-15 | Vixs Systems, Inc. | Motion search module with horizontal compression preprocessing and methods for use therewith |
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| 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 |
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| WO2013139250A1 (en) * | 2012-03-22 | 2013-09-26 | Mediatek Inc. | Method and apparatus of scalable video coding |
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| US10531116B2 (en) | 2014-01-09 | 2020-01-07 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
| CN110572643B (zh) * | 2014-01-29 | 2021-11-16 | 联发科技股份有限公司 | 利用自适应运动向量精度的方法和装置 |
| US10158884B2 (en) | 2014-03-19 | 2018-12-18 | Qualcomm Incorporated | Simplified merge list construction process for 3D-HEVC |
| US10455231B2 (en) | 2014-09-30 | 2019-10-22 | Hfi Innovation Inc. | Method of adaptive motion vector resolution for video coding |
| 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 |
| US10547847B2 (en) | 2015-09-24 | 2020-01-28 | Lg Electronics Inc. | AMVR-based image coding method and apparatus in image coding system |
| WO2017082443A1 (ko) * | 2015-11-13 | 2017-05-18 | 엘지전자 주식회사 | 영상 코딩 시스템에서 임계값을 이용한 적응적 영상 예측 방법 및 장치 |
-
2016
- 2016-06-30 EP EP16305826.6A patent/EP3264768A1/en not_active Withdrawn
-
2017
- 2017-06-27 EP EP17735439.6A patent/EP3479577B1/en active Active
- 2017-06-27 MX MX2018016071A patent/MX2018016071A/es unknown
- 2017-06-27 KR KR1020227015837A patent/KR20220066202A/ko not_active Withdrawn
- 2017-06-27 CA CA3027649A patent/CA3027649A1/en not_active Abandoned
- 2017-06-27 WO PCT/EP2017/065803 patent/WO2018002021A1/en not_active Ceased
- 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 JP JP2018566511A patent/JP7015255B2/ja active Active
- 2017-06-27 CN CN201780041109.1A patent/CN109417631B/zh active Active
- 2017-06-27 RU RU2019102381A patent/RU2019102381A/ru not_active Application Discontinuation
- 2017-06-27 KR KR1020187037639A patent/KR20190029531A/ko not_active Ceased
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