CN117692631A - 译码用于视频译码的仿射预测运动信息 - Google Patents
译码用于视频译码的仿射预测运动信息 Download PDFInfo
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- CN117692631A CN117692631A CN202311469808.XA CN202311469808A CN117692631A CN 117692631 A CN117692631 A CN 117692631A CN 202311469808 A CN202311469808 A CN 202311469808A CN 117692631 A CN117692631 A CN 117692631A
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- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
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- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762567598P | 2017-10-03 | 2017-10-03 | |
| US62/567,598 | 2017-10-03 | ||
| US16/148,738 | 2018-10-01 | ||
| US16/148,738 US10856003B2 (en) | 2017-10-03 | 2018-10-01 | Coding affine prediction motion information for video coding |
| CN201880062666.6A CN111164973B (zh) | 2017-10-03 | 2018-10-02 | 译码用于视频译码的仿射预测运动信息 |
| PCT/US2018/053936 WO2019070683A1 (en) | 2017-10-03 | 2018-10-02 | CODING AFFINE PREDICTION MOVEMENT INFORMATION INFORMATION FOR VIDEO CODING |
Related Parent Applications (1)
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| CN201880062666.6A Division CN111164973B (zh) | 2017-10-03 | 2018-10-02 | 译码用于视频译码的仿射预测运动信息 |
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| CN117692631A true CN117692631A (zh) | 2024-03-12 |
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| US10609384B2 (en) * | 2017-09-21 | 2020-03-31 | Futurewei Technologies, Inc. | Restriction on sub-block size derivation for affine inter prediction |
| US11172229B2 (en) | 2018-01-12 | 2021-11-09 | Qualcomm Incorporated | Affine motion compensation with low bandwidth |
| SI3780616T1 (sl) * | 2018-04-13 | 2024-05-31 | Lg Electronics Inc. | Postopek in naprava za notranje napovedovanje v sistemu za obdelavo videa |
| US11051025B2 (en) * | 2018-07-13 | 2021-06-29 | Tencent America LLC | Method and apparatus for video coding |
| KR102739892B1 (ko) | 2018-07-13 | 2024-12-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
| CN117499671A (zh) | 2018-08-27 | 2024-02-02 | 华为技术有限公司 | 一种视频图像预测方法及装置 |
| WO2020060366A1 (ko) * | 2018-09-22 | 2020-03-26 | 엘지전자 주식회사 | 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| CN113170210B (zh) * | 2018-10-10 | 2024-09-24 | 交互数字Vc控股公司 | 视频编码和解码中的仿射模式信令 |
| US11528484B2 (en) * | 2018-12-06 | 2022-12-13 | Lg Electronics Inc. | Method and apparatus for processing video signal on basis of inter prediction |
| WO2020211755A1 (en) * | 2019-04-14 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector and prediction sample refinement |
| CN117676134A (zh) | 2019-04-25 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 对运动矢量差的约束 |
| JP7321583B2 (ja) * | 2019-04-25 | 2023-08-07 | オーピー ソリューションズ， エルエルシー | ピクチャヘッダ内の大域的運動ベクトルの信号伝達 |
| JP7377894B2 (ja) * | 2019-05-21 | 2023-11-10 | 北京字節跳動網絡技術有限公司 | サブブロックマージモードでのシンタックスシグナリング |
| WO2020247577A1 (en) * | 2019-06-04 | 2020-12-10 | Beijing Dajia Internet Information Technology Co., Ltd. | Adaptive motion vector resolution for affine mode |
| EP3973705A4 (en) * | 2019-06-25 | 2022-09-28 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS |
| WO2021000883A1 (en) * | 2019-07-04 | 2021-01-07 | Beijing Bytedance Network Technology Co., Ltd. | Storage of motion information in history-based motion vector prediction table |
| CN119232950A (zh) * | 2019-07-08 | 2024-12-31 | 现代自动车株式会社 | 用于视频数据的帧内预测编码的方法和装置 |
| JP7478225B2 (ja) | 2019-08-10 | 2024-05-02 | 北京字節跳動網絡技術有限公司 | サブピクチャ復号のバッファ管理 |
| WO2021030502A1 (en) * | 2019-08-12 | 2021-02-18 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatuses for adaptive motion vector resolution in video coding |
| WO2021056220A1 (zh) * | 2019-09-24 | 2021-04-01 | 北京大学 | 视频编解码的方法与装置 |
| WO2021073631A1 (en) | 2019-10-18 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between subpictures and in-loop filtering |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| US12225202B2 (en) | 2020-02-25 | 2025-02-11 | Nippon Telegraph And Telephone Corporation | Encoding method, encoding apparatus, and program |
| WO2021190464A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| CN112822497B (zh) * | 2020-12-01 | 2024-02-02 | 青岛大学 | 基于边缘计算的视频压缩编码处理方法及相关组件 |
| US11936877B2 (en) * | 2021-04-12 | 2024-03-19 | Qualcomm Incorporated | Template matching based affine prediction for video coding |
| WO2024219788A1 (ko) * | 2023-04-21 | 2024-10-24 | 세종대학교 산학협력단 | 영상 부호화/복호화 방법 및 장치 |
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| WO2009113787A2 (en) * | 2008-03-09 | 2009-09-17 | Lg Electronics Inc. | A method and an apparatus for encoding or decoding a video signal |
| JP2011223176A (ja) | 2010-04-06 | 2011-11-04 | Sony Corp | 画像処理装置および方法 |
| US10397599B2 (en) * | 2010-12-17 | 2019-08-27 | Electronics And Telecommunications Research Institute | Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction |
| KR101377528B1 (ko) * | 2011-01-15 | 2014-03-27 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 방법 및 장치 |
| US9485517B2 (en) * | 2011-04-20 | 2016-11-01 | Qualcomm Incorporated | Motion vector prediction with motion vectors from multiple views in multi-view video coding |
| CN104244002B (zh) * | 2013-06-14 | 2019-02-05 | 北京三星通信技术研究有限公司 | 一种视频编/解码中运动信息的获取方法及装置 |
| CN108886619A (zh) * | 2016-01-07 | 2018-11-23 | 联发科技股份有限公司 | 用于视频编解码系统的仿射合并模式预测的方法及装置 |
| CN111556323B (zh) | 2016-02-06 | 2022-05-13 | 华为技术有限公司 | 图像编解码方法及装置 |
| US10560712B2 (en) | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| US10448010B2 (en) | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| US10425646B2 (en) * | 2017-09-07 | 2019-09-24 | Arm Limited | Method of and apparatus for processing video image data |
| US10440378B1 (en) * | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
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| CN111164973B (zh) | 2023-11-17 |
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| EP4429249A2 (en) | 2024-09-11 |
| SG11202001574YA (en) | 2020-04-29 |
| BR112020006232A2 (pt) | 2020-10-13 |
| JP2020536443A (ja) | 2020-12-10 |
| KR102305990B1 (ko) | 2021-09-27 |
| EP3692715B1 (en) | 2024-09-11 |
| JP7000565B2 (ja) | 2022-01-19 |
| CO2020004110A2 (es) | 2020-04-24 |
| WO2019070683A1 (en) | 2019-04-11 |
| CA3074701C (en) | 2023-08-22 |
| ES2988476T3 (es) | 2024-11-20 |
| TW201924345A (zh) | 2019-06-16 |
| EP3692715A1 (en) | 2020-08-12 |
| EP4429249A3 (en) | 2024-12-04 |
| US20190104319A1 (en) | 2019-04-04 |
| CA3074701A1 (en) | 2019-04-11 |
| AU2018345741B2 (en) | 2022-09-08 |
| US10856003B2 (en) | 2020-12-01 |
| TWI750415B (zh) | 2021-12-21 |
| CN111164973A (zh) | 2020-05-15 |
| AU2018345741A1 (en) | 2020-03-19 |
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