KR102404598B1 - 비디오 코딩을 위한 모션 벡터 예측용 병합 후보들 - Google Patents

비디오 코딩을 위한 모션 벡터 예측용 병합 후보들 Download PDF

Info

Publication number
KR102404598B1
KR102404598B1 KR1020187032505A KR20187032505A KR102404598B1 KR 102404598 B1 KR102404598 B1 KR 102404598B1 KR 1020187032505 A KR1020187032505 A KR 1020187032505A KR 20187032505 A KR20187032505 A KR 20187032505A KR 102404598 B1 KR102404598 B1 KR 102404598B1
Authority
KR
South Korea
Prior art keywords
motion vector
motion
neighboring blocks
candidate list
vector candidate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020187032505A
Other languages
English (en)
Korean (ko)
Other versions
KR20190008214A (ko
Inventor
성원 이
웨이-정 치엔
리 장
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Priority to KR1020217030834A priority Critical patent/KR102374495B1/ko
Publication of KR20190008214A publication Critical patent/KR20190008214A/ko
Application granted granted Critical
Publication of KR102404598B1 publication Critical patent/KR102404598B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020187032505A 2016-05-13 2017-05-11 비디오 코딩을 위한 모션 벡터 예측용 병합 후보들 Active KR102404598B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020217030834A KR102374495B1 (ko) 2016-05-13 2017-05-11 비디오 코딩을 위한 모션 벡터 예측용 병합 후보들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662336449P 2016-05-13 2016-05-13
US62/336,449 2016-05-13
US15/591,813 US10560718B2 (en) 2016-05-13 2017-05-10 Merge candidates for motion vector prediction for video coding
US15/591,813 2017-05-10
PCT/US2017/032177 WO2017197126A1 (en) 2016-05-13 2017-05-11 Merge candidates for motion vector prediction for video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020217030834A Division KR102374495B1 (ko) 2016-05-13 2017-05-11 비디오 코딩을 위한 모션 벡터 예측용 병합 후보들

Publications (2)

Publication Number Publication Date
KR20190008214A KR20190008214A (ko) 2019-01-23
KR102404598B1 true KR102404598B1 (ko) 2022-06-02

Family

ID=58745459

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020187032505A Active KR102404598B1 (ko) 2016-05-13 2017-05-11 비디오 코딩을 위한 모션 벡터 예측용 병합 후보들
KR1020217030834A Active KR102374495B1 (ko) 2016-05-13 2017-05-11 비디오 코딩을 위한 모션 벡터 예측용 병합 후보들

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020217030834A Active KR102374495B1 (ko) 2016-05-13 2017-05-11 비디오 코딩을 위한 모션 벡터 예측용 병합 후보들

Country Status (8)

Country Link
US (2) US10560718B2 (enExample)
EP (2) EP3456050B1 (enExample)
JP (4) JP7229774B2 (enExample)
KR (2) KR102404598B1 (enExample)
CN (2) CN115633167A (enExample)
BR (1) BR112018073324A2 (enExample)
CA (1) CA3020265A1 (enExample)
WO (1) WO2017197126A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025063635A1 (ko) * 2023-09-19 2025-03-27 가온그룹 주식회사 비디오 부호화 및 복호화를 위한 개선된 복호화기측 인트라 예측 모드 추정 방법 및 장치

Families Citing this family (199)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3352830B1 (en) 2015-09-23 2021-04-28 ResMed Pty Ltd Vent adaptor for a respiratory therapy system
US10812822B2 (en) * 2015-10-02 2020-10-20 Qualcomm Incorporated Intra block copy merge mode and padding of unavailable IBC reference region
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
CN109196864B (zh) * 2016-05-24 2023-07-11 韩国电子通信研究院 图像编码/解码方法和用于所述方法的记录介质
MX384086B (es) * 2016-05-25 2025-03-14 Arris Entpr Llc Particionamiento binario, ternario, cuaternario para jvet.
US10856283B2 (en) 2016-07-12 2020-12-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method, terminal device, and network device
US11638027B2 (en) 2016-08-08 2023-04-25 Hfi Innovation, Inc. Pattern-based motion vector derivation for video coding
US10609423B2 (en) 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
EP3518548B1 (en) * 2016-09-20 2021-12-15 KT Corporation Method and apparatus for processing video signal
CN116866569A (zh) * 2016-10-04 2023-10-10 株式会社Kt 用于处理视频信号的方法和装置
WO2018124855A1 (ko) * 2017-01-02 2018-07-05 한양대학교 산학협력단 화면 간 예측을 이용한 영상 복호화 방법 및 장치
US12063387B2 (en) * 2017-01-05 2024-08-13 Hfi Innovation Inc. Decoder-side motion vector restoration for video coding
US10484703B2 (en) * 2017-02-07 2019-11-19 Mediatek Inc. Adapting merge candidate positions and numbers according to size and/or shape of prediction block
US11272207B2 (en) 2017-06-12 2022-03-08 Futurewei Technologies, Inc. Selection and signaling of motion vector (MV) precisions
CN109089119B (zh) * 2017-06-13 2021-08-13 浙江大学 一种运动矢量预测的方法及设备
US20200014945A1 (en) * 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application acceleration
US11252464B2 (en) 2017-06-14 2022-02-15 Mellanox Technologies, Ltd. Regrouping of video data in host memory
US12058309B2 (en) * 2018-07-08 2024-08-06 Mellanox Technologies, Ltd. Application accelerator
CN116866590A (zh) * 2017-10-20 2023-10-10 株式会社Kt 视频信号处理方法及装置
WO2019089933A1 (en) * 2017-11-01 2019-05-09 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
US11070797B2 (en) * 2017-11-27 2021-07-20 Lg Electronics Inc. Image decoding method and apparatus based on inter prediction in image coding system
WO2019107927A1 (ko) 2017-11-28 2019-06-06 한국전자통신연구원 양방향 인트라 예측 방법 및 장치
US10735758B2 (en) * 2017-12-07 2020-08-04 Tencent America LLC Method and apparatus for video coding
CN108126596A (zh) * 2018-01-04 2018-06-08 安徽艾迪文新材料有限公司 一种错位搅拌的粉体混合机
US10812810B2 (en) * 2018-02-06 2020-10-20 Tencent America LLC Method and apparatus for video coding in merge mode
CN112106358A (zh) * 2018-03-19 2020-12-18 韩国电子通信研究院 用于使用几何修改的参考画面对图像进行编码/解码的方法和设备
WO2019178721A1 (en) * 2018-03-19 2019-09-26 Qualcomm Incorporated Improvements to advanced temporal motion vector prediction
WO2019194499A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN110419217B (zh) 2018-04-02 2023-09-26 深圳市大疆创新科技有限公司 用于图像处理的方法和图像处理装置
US11343541B2 (en) * 2018-04-30 2022-05-24 Hfi Innovation Inc. Signaling for illumination compensation
US10506251B2 (en) * 2018-05-08 2019-12-10 Tencent America LLC Method and apparatus for video coding
CN120050433A (zh) 2018-05-23 2025-05-27 株式会社Kt 对视频进行解码、编码的方法以及用于传送压缩视频数据的装置
WO2019229683A1 (en) 2018-05-31 2019-12-05 Beijing Bytedance Network Technology Co., Ltd. Concept of interweaved prediction
US10469869B1 (en) 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
CN112040243B (zh) * 2018-06-04 2021-06-29 华为技术有限公司 获取运动矢量的方法和装置
US10616574B2 (en) * 2018-06-04 2020-04-07 Tencent America LLC Methods and apparatus for extended merge mode with adaptive grid size in video coding
WO2019234578A1 (en) * 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Asymmetric weighted bi-predictive merges
GB2588003B (en) * 2018-06-05 2023-04-19 Beijing Bytedance Network Tech Co Ltd Interaction between pairwise average merging candidates and IBC
MX2020012662A (es) * 2018-06-08 2021-02-09 Kt Corp Método y aparato para procesar una señal de video.
US12348762B2 (en) 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
CN115426497A (zh) 2018-06-21 2022-12-02 抖音视界有限公司 颜色分量之间的子块运动矢量继承
CN110636314B (zh) 2018-06-21 2022-09-27 北京字节跳动网络技术有限公司 改进的边界分割
WO2020004990A1 (ko) * 2018-06-27 2020-01-02 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
TWI719523B (zh) 2018-06-29 2021-02-21 大陸商北京字節跳動網絡技術有限公司 哪個查找表需要更新或不更新
WO2020003266A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Resetting of look up table per slice/tile/lcu row
WO2020003283A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions for updating luts
GB2588531B (en) * 2018-06-29 2023-02-01 Beijing Bytedance Network Tech Co Ltd Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
GB2587984B (en) 2018-06-29 2022-12-14 Kt Corp Method and apparatus for processing a video signal
TWI735900B (zh) * 2018-06-29 2021-08-11 大陸商北京字節跳動網絡技術有限公司 一種視頻處理方法和裝置
CN110933414B (zh) * 2018-06-29 2022-07-29 杭州海康威视数字技术股份有限公司 运动信息候选者列表构建方法、装置及可读存储介质
WO2020003270A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
AU2019293670B2 (en) * 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
EP3791588A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Checking order of motion candidates in lut
MX2020013828A (es) 2018-06-29 2021-03-25 Beijing Bytedance Network Tech Co Ltd Interaccion entre lut y amvp.
CA3101730C (en) 2018-06-29 2024-10-08 Beijing Bytedance Network Tech Co Ltd PARTIAL/COMPLETE PRUNING WHEN ADDING AN HMVP CANDIDATE TO THE MERGER/AMVP
CN110662075B (zh) * 2018-06-29 2023-04-25 北京字节跳动网络技术有限公司 改进的时域运动矢量预测推导
US10531090B1 (en) * 2018-07-02 2020-01-07 Tencent America LLC Method and apparatus for video coding
CN110677666B (zh) * 2018-07-02 2022-06-14 北京字节跳动网络技术有限公司 Lamvr中取整和修剪的顺序
WO2020009390A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
EP4362468A3 (en) * 2018-07-02 2024-06-26 Huawei Technologies Co., Ltd. Motion vector prediction method and device, and codec
CN117676163A (zh) * 2018-07-06 2024-03-08 寰发股份有限公司 解码器的视频解码方法及装置
US11606575B2 (en) * 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US11006143B2 (en) 2018-07-11 2021-05-11 Apple Inc. Motion vector candidate pruning systems and methods
JP2022503464A (ja) * 2018-07-17 2022-01-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ ビデオコーディング用動きベクトル予測
US11381833B2 (en) * 2018-07-19 2022-07-05 Tencent America LLC Method and apparatus for video coding
TWI814889B (zh) 2018-08-16 2023-09-11 大陸商北京字節跳動網絡技術有限公司 變換矩陣選擇的係數相關的編解碼
AU2018217336B2 (en) * 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
AU2018217333B2 (en) 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
CN110868589B (zh) * 2018-08-28 2023-10-20 华为技术有限公司 帧间预测方法、装置及其应用的编/解方法及装置
CN113242432B (zh) * 2018-08-29 2022-01-25 北京达佳互联信息技术有限公司 视频解码的方法、计算设备和存储介质
GB2590310B (en) 2018-09-12 2023-03-22 Beijing Bytedance Network Tech Co Ltd Conditions for starting checking HMVP candidates depend on total number minus K
WO2020056143A1 (en) * 2018-09-12 2020-03-19 Beijing Dajia Internet Information Technology Co., Ltd. Modifications of the construction of the merge candidate list
US11595685B2 (en) * 2018-09-21 2023-02-28 Interdigital Vc Holdings, Inc. Motion vector prediction in video encoding and decoding
CN118055249A (zh) 2018-09-22 2024-05-17 Lg 电子株式会社 使用间预测处理视频信号的方法和装置
WO2020058959A1 (en) * 2018-09-23 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation for sub-block in affine mode
WO2020065517A1 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Simplified history based motion vector prediction
US11589031B2 (en) * 2018-09-26 2023-02-21 Google Llc Active stereo depth prediction based on coarse matching
WO2020067679A1 (ko) * 2018-09-29 2020-04-02 엘지전자 주식회사 머지 후보 리스트를 구성하는 방법 및 장치
US12238315B2 (en) * 2018-10-05 2025-02-25 Op Solutions Llc Methods and systems for constructing merge candidate list including adding a non-adjacent diagonal spatial merge candidate
US11051034B2 (en) * 2018-10-08 2021-06-29 Qualcomm Incorporated History-based motion vector predictor
KR102568880B1 (ko) * 2018-10-08 2023-08-21 엘지전자 주식회사 Atmvp 후보를 기반으로 영상 코딩을 수행하는 장치
CN111010571B (zh) 2018-10-08 2023-05-16 北京字节跳动网络技术有限公司 组合仿射Merge候选的生成和使用
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
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
CN116939198A (zh) 2018-10-23 2023-10-24 北京字节跳动网络技术有限公司 并置的局部照明补偿和修改的帧间预测编解码
CN113287317B (zh) 2018-10-23 2023-04-28 北京字节跳动网络技术有限公司 并置的局部照明补偿和修改的帧间编解码工具
CN112889269B (zh) * 2018-10-23 2023-10-27 腾讯美国有限责任公司 视频解码方法及装置
CN111093073B (zh) * 2018-10-24 2024-04-19 北京字节跳动网络技术有限公司 用于子块运动矢量预测的基于搜索的运动候选推导
CN111147855B (zh) * 2018-11-02 2024-10-29 北京字节跳动网络技术有限公司 几何分割预测模式与其他工具之间的协调
WO2020094050A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Using inter prediction with geometric partitioning for video processing
WO2020094074A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
KR20200054104A (ko) 2018-11-08 2020-05-19 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 영상 신호 부호화/복호화 방법 및 이를 위한 장치
CN117041592A (zh) * 2018-11-08 2023-11-10 Oppo广东移动通信有限公司 图像信号编码/解码方法及其设备
WO2020094149A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in triangular prediction mode
WO2020098648A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Using combined inter intra prediction in video processing
CN117880493A (zh) * 2018-11-13 2024-04-12 北京字节跳动网络技术有限公司 用于空域运动候选列表的构建方法
CN118590651A (zh) * 2018-11-13 2024-09-03 北京字节跳动网络技术有限公司 用于子块预测块的多假设
CN113273208B (zh) * 2018-11-14 2024-12-13 北京字节跳动网络技术有限公司 仿射预测模式的改进
WO2020098807A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Controlling merge with motion vector differencing mode
WO2020103870A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Inter prediction with refinement in video processing
CN117319644A (zh) 2018-11-20 2023-12-29 北京字节跳动网络技术有限公司 基于部分位置的差计算
EP3884674A4 (en) * 2018-11-21 2022-02-23 Telefonaktiebolaget Lm Ericsson (Publ) VIDEO IMAGE CODING METHODS WITH SUB-BLOCK MERGER SIMPLIFICATION AND ASSOCIATED APPARATUS
EP3857896A4 (en) * 2018-11-22 2021-12-01 Beijing Bytedance Network Technology Co. Ltd. COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS
US11184633B2 (en) * 2018-11-27 2021-11-23 Qualcomm Incorporated Simplification of history-based motion vector prediction
US10917636B2 (en) 2018-12-03 2021-02-09 Tencent America LLC Method and apparatus for video coding
CN113170182B (zh) 2018-12-03 2024-01-26 北京字节跳动网络技术有限公司 不同预测模式下的修剪方法
EP3726839A4 (en) 2018-12-06 2021-06-02 LG Electronics Inc. METHOD AND DEVICE FOR PROCESSING VIDEO SIGNALS ON THE BASIS OF INTERVORHERSAGE
MX2020007287A (es) * 2018-12-12 2020-09-10 Lg Electronics Inc Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia.
US10893298B2 (en) 2018-12-12 2021-01-12 Tencent America LLC Method and apparatus for video coding
WO2020130520A1 (ko) * 2018-12-16 2020-06-25 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
WO2020125752A1 (en) 2018-12-21 2020-06-25 Mediatek Inc. Method and apparatus of simplified triangle merge mode candidate list derivation
BR112021011807A2 (pt) 2018-12-21 2021-09-28 Samsung Electronics Co., Ltd. Método de decodificação de imagem realizado por um aparelho de decodificação de imagem, meio legível por computador, aparelho de decodificação de imagem, e método de codificação de imagem realizado por um aparelho de codificação de imagem
CN113261292B (zh) * 2018-12-29 2023-12-05 北京字节跳动网络技术有限公司 基于子块的帧间预测中默认运动候选的构造方法
CN114885166B (zh) * 2018-12-29 2024-04-12 华为技术有限公司 编码器，解码器和使用压缩mv存储的对应方法
WO2020140862A1 (en) 2018-12-30 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditional application of inter prediction with geometric partitioning in video processing
US11032574B2 (en) 2018-12-31 2021-06-08 Tencent America LLC Method and apparatus for video coding
WO2020141915A1 (ko) * 2019-01-01 2020-07-09 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
KR102443965B1 (ko) 2019-01-01 2022-09-19 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
WO2020140951A1 (en) 2019-01-02 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation between color components
WO2020140952A1 (en) * 2019-01-02 2020-07-09 Beijing Bytedance Network Technology Co., Ltd Hash-based motion searching
CN111357288B (zh) * 2019-01-03 2021-08-31 深圳市大疆创新科技有限公司 视频图像处理方法与装置
CN113545050B (zh) * 2019-01-03 2023-05-30 北京达佳互联信息技术有限公司 利用三角形预测的视频编解码方法及装置
CN116996683A (zh) 2019-01-03 2023-11-03 北京大学 视频图像处理方法与装置
CN118714343A (zh) 2019-01-05 2024-09-27 Lg 电子株式会社 用于处理视频数据的方法和设备
WO2020143741A1 (en) * 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
CN113170139B (zh) * 2019-01-10 2023-12-05 北京字节跳动网络技术有限公司 上下文自适应二进制算数编码的简化上下文建模
WO2020145855A1 (en) * 2019-01-12 2020-07-16 Huawei Technologies Co., Ltd. A video encoder, a video decoder and corresponding methods of processing mmvd distance
CN113273216B (zh) * 2019-01-12 2022-09-13 北京字节跳动网络技术有限公司 Mmvd改进
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
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
CN113302919B (zh) 2019-01-17 2025-09-26 北京字节跳动网络技术有限公司 在视频处理中使用虚拟候选预测和加权预测
CN111246216B (zh) * 2019-01-17 2022-05-06 北京达佳互联信息技术有限公司 一种基于三角预测的视频编解码方法及设备
US11032560B2 (en) * 2019-01-17 2021-06-08 Tencent America LLC Method and apparatus for video coding without updating the HMVP table
US11095915B2 (en) * 2019-01-31 2021-08-17 Qualcomm Incorporated Shared motion vector predictor list for intra block copy mode in video coding
US11122260B2 (en) * 2019-02-22 2021-09-14 Mediatek Inc. Method and apparatus of Merge list generation for Intra Block Copy mode
WO2020177756A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Size dependent inter coding
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
CN120547322A (zh) * 2019-03-07 2025-08-26 数字洞察力有限公司 图像编码/解码方法和传输比特流的方法
CN113557735B (zh) * 2019-03-11 2024-05-10 北京字节跳动网络技术有限公司 运动候选列表构造的改进
EP4243419B1 (en) * 2019-03-12 2024-12-18 Beijing Dajia Internet Information Technology Co., Ltd. Video coding for geometric inter partition prediction
WO2020181542A1 (zh) * 2019-03-13 2020-09-17 北京大学 一种视频编码或解码方法、装置、设备及存储介质
TWI738248B (zh) 2019-03-14 2021-09-01 聯發科技股份有限公司 運動細化以及子分區基礎填充的視訊處理的方法以及裝置
US10979716B2 (en) * 2019-03-15 2021-04-13 Tencent America LLC Methods of accessing affine history-based motion vector predictor buffer
US12041241B2 (en) * 2019-03-15 2024-07-16 Interdigital Madison Patent Holdings, Sas Method and device for image encoding and decoding with a shifted position
CN111726617B (zh) * 2019-03-18 2024-03-15 华为技术有限公司 用于融合运动矢量差技术的优化方法、装置及编解码器
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN110139099B (zh) * 2019-04-08 2023-01-06 中南大学 基于预编码和编码satd值加权的帧间预测模式选择方法
MX2021013073A (es) * 2019-04-25 2021-11-17 Op Solutions Llc Movimiento global para los candidatos al modo de fusion en la prediccion inter.
US11445174B2 (en) * 2019-05-06 2022-09-13 Tencent America LLC Method and apparatus for video coding
WO2020224639A1 (en) 2019-05-09 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Improvement on hmvp table
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
WO2020236038A1 (en) * 2019-05-21 2020-11-26 Huawei Technologies Co., Ltd. Method and apparatus of cross-component prediction
CN114175656A (zh) * 2019-06-03 2022-03-11 Op方案有限责任公司 基于全局运动矢量的合并候选重新排序
WO2020244571A1 (en) 2019-06-04 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction using neighboring block information
KR20250021642A (ko) 2019-06-04 2025-02-13 두인 비전 컴퍼니 리미티드 모션 후보 리스트 구성 프로세스의 조건부 구현
WO2020244658A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Sub-block based intra block copy
CN113994699B (zh) * 2019-06-06 2024-01-12 北京字节跳动网络技术有限公司 视频编解码的运动候选列表构建
EP3963891A4 (en) 2019-06-13 2022-08-03 Beijing Dajia Internet Information Technology Co., Ltd. MOTION VECTOR PREDICTION FOR VIDEO ENCODING
JP7249441B2 (ja) 2019-06-14 2023-03-30 エルジー エレクトロニクス インコーポレイティド 予測サンプルを生成するための加重値インデックス情報を導出する映像デコーディング方法、及びその装置
EP3975556A4 (en) * 2019-06-19 2022-08-03 Lg Electronics Inc. IMAGE DECODING METHOD FOR PERFORMING INTER-PREDICTION WHEN THE CURRENT BLOCK PREDICTION MODE CANNOT FINALLY BE SELECTED AND ASSOCIATED DEVICE
CN112118447B (zh) * 2019-06-19 2023-06-20 华为技术有限公司 融合候选运动信息列表的构建方法、装置及编解码器
CN114041291B (zh) * 2019-06-21 2023-03-24 北京达佳互联信息技术有限公司 视频编解码中的运动矢量预测的方法、设备和存储介质
CN114009037B (zh) 2019-06-22 2025-01-10 北京字节跳动网络技术有限公司 帧内块复制模式的运动候选列表构建
CN112135141A (zh) 2019-06-24 2020-12-25 华为技术有限公司 视频编码器、视频解码器及相应方法
CN119520827A (zh) 2019-06-24 2025-02-25 Lg电子株式会社 编码设备、解码设备和数据发送设备
WO2020259589A1 (en) 2019-06-25 2020-12-30 Zhejiang Dahua Technology Co., Ltd. Systems and methods for inter-frame prediction
WO2021008511A1 (en) 2019-07-14 2021-01-21 Beijing Bytedance Network Technology Co., Ltd. Geometric partition mode candidate list construction in video coding
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
EP3997877A4 (en) 2019-08-13 2023-05-24 Beijing Bytedance Network Technology Co., Ltd. MOTION ACCURACY IN SUBBLOCK-BASED INTERPREDICTION
US12120289B2 (en) 2019-08-21 2024-10-15 Lg Electronics Inc. Image encoding/decoding method and device for performing prediction on basis of HMVP candidate, and method for transmitting bitstream
KR102731169B1 (ko) * 2019-08-29 2024-11-15 한국전자통신연구원 이머시브 영상 처리 방법 및 이머시브 영상 합성 방법
WO2021052504A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
KR102731171B1 (ko) * 2019-09-26 2024-11-15 한국전자통신연구원 이머시브 영상 처리 방법 및 이머시브 영상 합성 방법
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
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
US12238273B2 (en) 2019-12-03 2025-02-25 Mellanox Technologies, Ltd Video coding system
WO2021129682A1 (en) * 2019-12-23 2021-07-01 Beijing Bytedance Network Technology Co., Ltd. Improvements on merge mode
US11496755B2 (en) * 2019-12-28 2022-11-08 Tencent America LLC Method and apparatus for video coding
CN119277109B (zh) * 2019-12-31 2025-10-31 北京达佳互联信息技术有限公司 用于使用三角形分区的视频编解码的方法和装置
CN113141507B (zh) * 2020-01-17 2022-07-15 腾讯科技（深圳）有限公司 视频编解码中的运动信息列表构建方法、装置及设备
CN115315944B (zh) 2020-03-07 2025-06-13 抖音视界有限公司 视频编解码中的隐式多变换集信令通知
WO2021190464A1 (en) 2020-03-23 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Controlling deblocking filtering at different levels in coded video
US11405628B2 (en) * 2020-04-06 2022-08-02 Tencent America LLC Method and apparatus for video coding
CN113709498B (zh) * 2020-05-20 2023-06-02 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
KR102378713B1 (ko) * 2020-06-23 2022-03-24 주식회사 에스원 동영상 부호화 방법, 복호화 방법 및 그 장치
US11330296B2 (en) 2020-09-14 2022-05-10 Apple Inc. Systems and methods for encoding image data
WO2022114770A1 (ko) * 2020-11-24 2022-06-02 현대자동차주식회사 기하학적 변환에 기반하는 블록 복사를 이용하는 인트라 예측방법과 장치
US11924408B2 (en) * 2021-01-14 2024-03-05 Tencent America LLC Method and apparatus for video coding
JP2024533029A (ja) * 2021-09-29 2024-09-12 キヤノン株式会社 ビデオの符号化と復号
US12339902B2 (en) 2021-10-05 2025-06-24 Mellanox Technologies, Ltd Hardware accelerated video encoding
CN119174176A (zh) * 2022-04-08 2024-12-20 交互数字Ce专利控股有限公司 运动信息候选重新排序
US12058316B2 (en) 2022-05-17 2024-08-06 Tencent America LLC Adjacent spatial motion vector predictor candidates improvement
US12120341B2 (en) * 2022-07-18 2024-10-15 Tencent America LLC Method for diversified merge candidate reordering
WO2024022145A1 (en) * 2022-07-28 2024-02-01 Mediatek Inc. Method and apparatus of amvp with merge mode for video coding
EP4580180A1 (en) 2022-08-23 2025-07-02 Samsung Electronics Co., Ltd. Image decoding method and device, and image encoding method and device
CN117061753A (zh) * 2023-08-04 2023-11-14 北京百度网讯科技有限公司 预测帧间编码的运动矢量的方法和装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150078450A1 (en) * 2013-09-13 2015-03-19 Qualcomm Incorporated Video coding techniques using asymmetric motion partitioning

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4145825A1 (fr) * 2008-10-15 2023-03-08 Orange Procédé et dispositif de codage d'une séquence d'image mettant en uvre des blocs de taille différente, signal, support de données, procédé et dispositif de décodage, et programmes d ordinateur correspondants
KR101789635B1 (ko) * 2010-05-04 2017-10-25 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
WO2011146451A1 (en) * 2010-05-20 2011-11-24 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
CN107071469B (zh) 2010-12-13 2020-03-03 韩国电子通信研究院 基于帧间预测对视频信号进行解码的方法
WO2012097376A1 (en) 2011-01-14 2012-07-19 General Instrument Corporation Spatial block merge mode
US9066110B2 (en) 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
CN103430547B (zh) 2011-03-08 2017-03-29 Jvc建伍株式会社 动图像解码装置、动图像解码方法
EP4270953A3 (en) * 2011-05-31 2023-11-22 Sun Patent Trust Video decoding method, video decoding device
KR101894397B1 (ko) * 2011-06-14 2018-09-03 삼성전자주식회사 움직임 정보의 부호화 방법 및 장치, 그 복호화 방법 및 장치
JP5644701B2 (ja) * 2011-06-30 2014-12-24 株式会社Ｊｖｃケンウッド 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、並びに、送信装置、送信方法、及び送信プログラム
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
US9083983B2 (en) * 2011-10-04 2015-07-14 Qualcomm Incorporated Motion vector predictor candidate clipping removal for video coding
CN104185988B (zh) 2011-11-08 2019-05-10 韩国电子通信研究院 用于共享候选者列表的方法和装置
KR20240038130A (ko) * 2012-02-04 2024-03-22 엘지전자 주식회사 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치
US9503720B2 (en) * 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US20130294513A1 (en) * 2012-05-07 2013-11-07 Qualcomm Incorporated Inter layer merge list construction for video coding
CN104813669B (zh) * 2012-09-21 2018-05-22 诺基亚技术有限公司 用于视频编码的方法和装置
US9357214B2 (en) 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
US9674542B2 (en) * 2013-01-02 2017-06-06 Qualcomm Incorporated Motion vector prediction for video coding
US9521389B2 (en) 2013-03-06 2016-12-13 Qualcomm Incorporated Derived disparity vector in 3D video coding
US9800895B2 (en) * 2013-06-27 2017-10-24 Qualcomm Incorporated Depth oriented inter-view motion vector prediction
US9554150B2 (en) 2013-09-20 2017-01-24 Qualcomm Incorporated Combined bi-predictive merging candidates for 3D video coding
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
JP6574976B2 (ja) 2014-03-18 2019-09-18 パナソニックＩｐマネジメント株式会社 動画像符号化装置および動画像符号化方法
US9854237B2 (en) * 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
US11477477B2 (en) 2015-01-26 2022-10-18 Qualcomm Incorporated Sub-prediction unit based advanced temporal motion vector prediction
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150078450A1 (en) * 2013-09-13 2015-03-19 Qualcomm Incorporated Video coding techniques using asymmetric motion partitioning

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Thomas Guionnet, et. al., "CE5.h: Reducing the coding cost of merge index by dynamic merge index reallocation", Joint Collaborative Team on 3D Video Coding Extension Development of ITU-T SG 16 WP 3 an*

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025063635A1 (ko) * 2023-09-19 2025-03-27 가온그룹 주식회사 비디오 부호화 및 복호화를 위한 개선된 복호화기측 인트라 예측 모드 추정 방법 및 장치

Also Published As

Publication number Publication date
JP2025138658A (ja) 2025-09-25
JP2023145503A (ja) 2023-10-11
US20170332099A1 (en) 2017-11-16
JP2019515587A (ja) 2019-06-06
EP3456050A1 (en) 2019-03-20
JP7543325B2 (ja) 2024-09-02
EP3456050B1 (en) 2022-09-07
JP7692950B2 (ja) 2025-06-16
KR102374495B1 (ko) 2022-03-14
US10560718B2 (en) 2020-02-11
CN109076236A (zh) 2018-12-21
US20200077116A1 (en) 2020-03-05
KR20190008214A (ko) 2019-01-23
US10951913B2 (en) 2021-03-16
CN109076236B (zh) 2022-09-02
BR112018073324A2 (pt) 2019-02-26
JP7229774B2 (ja) 2023-02-28
WO2017197126A1 (en) 2017-11-16
CA3020265A1 (en) 2017-11-16
JP2022058517A (ja) 2022-04-12
EP4102839A1 (en) 2022-12-14
KR20210122887A (ko) 2021-10-12
CN115633167A (zh) 2023-01-20

Similar Documents

Publication Publication Date Title
JP7692950B2 (ja) ビデオコーディングのための動きベクトル予測のためのマージ候補
EP3510774B1 (en) Geometry-based priority for the construction of candidate lists
EP3513560B1 (en) Offset vector identification of temporal motion vector predictor
EP3251361B1 (en) Sub-prediction unit based advanced temporal motion vector prediction
US10271064B2 (en) Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
US10368083B2 (en) Picture order count based motion vector pruning

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20181108

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200423

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20210309

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210409

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20210825

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20210409

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

J201 Request for trial against refusal decision
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20210924

PJ0201 Trial against decision of rejection

Patent event date: 20210924

Comment text: Request for Trial against Decision on Refusal

Patent event code: PJ02012R01D

Patent event date: 20210825

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Appeal kind category: Appeal against decision to decline refusal

Decision date: 20220127

Appeal identifier: 2021101002477

Request date: 20210924

J301 Trial decision

Free format text: TRIAL NUMBER: 2021101002477; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20210924

Effective date: 20220127

PJ1301 Trial decision

Patent event code: PJ13011S01D

Patent event date: 20220127

Comment text: Trial Decision on Objection to Decision on Refusal

Appeal kind category: Appeal against decision to decline refusal

Request date: 20210924

Decision date: 20220127

Appeal identifier: 2021101002477

PS0901 Examination by remand of revocation
GRNO Decision to grant (after opposition)
PS0701 Decision of registration after remand of revocation

Patent event date: 20220225

Patent event code: PS07012S01D

Comment text: Decision to Grant Registration

Patent event date: 20220128

Patent event code: PS07011S01I

Comment text: Notice of Trial Decision (Remand of Revocation)

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20220527

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20220530

End annual number: 3

Start annual number: 1

PG1601 Publication of registration