TWI688262B - 用於視訊寫碼之重疊運動補償 - Google Patents

用於視訊寫碼之重疊運動補償 Download PDF

Info

Publication number
TWI688262B
TWI688262B TW105102384A TW105102384A TWI688262B TW I688262 B TWI688262 B TW I688262B TW 105102384 A TW105102384 A TW 105102384A TW 105102384 A TW105102384 A TW 105102384A TW I688262 B TWI688262 B TW I688262B
Authority
TW
Taiwan
Prior art keywords
block
sub
blocks
prediction
neighboring
Prior art date
Application number
TW105102384A
Other languages
English (en)
Chinese (zh)
Other versions
TW201640894A (zh
Inventor
劉鴻彬
陳盈
陳建樂
李想
馬塔 卡茲維克茲
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW201640894A publication Critical patent/TW201640894A/zh
Application granted granted Critical
Publication of TWI688262B publication Critical patent/TWI688262B/zh

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
    • H04N19/583—Motion compensation with overlapping blocks
    • 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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW105102384A 2015-01-26 2016-01-26 用於視訊寫碼之重疊運動補償 TWI688262B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201562107964P 2015-01-26 2015-01-26
US62/107,964 2015-01-26
US201562116631P 2015-02-16 2015-02-16
US62/116,631 2015-02-16
US15/005,934 2016-01-25
US15/005,934 US10230980B2 (en) 2015-01-26 2016-01-25 Overlapped motion compensation for video coding

Publications (2)

Publication Number Publication Date
TW201640894A TW201640894A (zh) 2016-11-16
TWI688262B true TWI688262B (zh) 2020-03-11

Family

ID=56433570

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105102384A TWI688262B (zh) 2015-01-26 2016-01-26 用於視訊寫碼之重疊運動補償

Country Status (8)

Country Link
US (2) US10230980B2 (enExample)
EP (2) EP3251363A1 (enExample)
JP (2) JP6720191B2 (enExample)
KR (2) KR102723082B1 (enExample)
CN (2) CN111355963A (enExample)
CA (1) CA2971633C (enExample)
TW (1) TWI688262B (enExample)
WO (1) WO2016123068A1 (enExample)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11303900B2 (en) * 2013-12-06 2022-04-12 Mediatek Inc. Method and apparatus for motion boundary processing
FR3029055B1 (fr) * 2014-11-24 2017-01-13 Ateme Procede d'encodage d'image et equipement pour la mise en oeuvre du procede
US10306229B2 (en) 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
US10230980B2 (en) 2015-01-26 2019-03-12 Qualcomm Incorporated Overlapped motion compensation for video coding
WO2016204479A1 (ko) * 2015-06-16 2016-12-22 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 장치
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
KR20180136967A (ko) * 2016-04-22 2018-12-26 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN114584766A (zh) * 2016-04-29 2022-06-03 英迪股份有限公司 解码和编码视频的方法以及传送比特流的方法
EP3469794B1 (en) 2016-06-09 2022-04-27 INTEL Corporation Method and system of motion estimation with neighbor block pattern for video coding
WO2018012851A1 (ko) * 2016-07-12 2018-01-18 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
CN109983773A (zh) * 2016-11-29 2019-07-05 联发科技股份有限公司 用于合并模式推导的视频编解码方法和装置
TW201902223A (zh) * 2017-03-24 2019-01-01 聯發科技股份有限公司 視頻編碼中重疊分塊運動補償的雙向光流的方法和裝置
WO2018199468A1 (ko) 2017-04-24 2018-11-01 에스케이텔레콤 주식회사 움직임 보상을 위한 옵티컬 플로우 추정 방법 및 장치
US11184636B2 (en) * 2017-06-28 2021-11-23 Sharp Kabushiki Kaisha Video encoding device and video decoding device
JP6936641B2 (ja) * 2017-07-05 2021-09-22 キヤノン株式会社 画像処理装置、画像処理方法
JP6854716B2 (ja) 2017-07-05 2021-04-07 キヤノン株式会社 画像処理装置、画像処理方法
CN111279702A (zh) * 2017-08-28 2020-06-12 三星电子株式会社 视频编码方法和装置及视频解码方法和装置
CN117221524A (zh) * 2017-08-29 2023-12-12 株式会社Kt 视频解码方法、视频编码方法及装置
WO2019065329A1 (ja) * 2017-09-27 2019-04-04 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 符号化装置、復号装置、符号化方法、及び復号方法
WO2019067879A1 (en) 2017-09-28 2019-04-04 Vid Scale, Inc. REDUCTION OF COMPLEXITY COMPENSATION OF BLOCK MOVEMENT OF OVERLAPPING BLOCKS
WO2019074273A1 (ko) * 2017-10-10 2019-04-18 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
CN111567045B (zh) * 2017-10-10 2025-05-09 韩国电子通信研究院 使用帧间预测信息的方法和装置
US11425418B2 (en) * 2017-11-01 2022-08-23 Vid Scale, Inc. Overlapped block motion compensation
WO2019093523A1 (ja) * 2017-11-13 2019-05-16 シャープ株式会社 動画像符号化装置および動画像復号装置
WO2019124191A1 (ja) * 2017-12-18 2019-06-27 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 符号化装置、復号装置、符号化方法及び復号方法
WO2019124193A1 (ja) * 2017-12-18 2019-06-27 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 符号化装置、復号装置、符号化方法及び復号方法
WO2019137735A1 (en) * 2018-01-15 2019-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Restricted overlapped block motion compensation
CN111837385B (zh) 2018-01-29 2024-04-30 交互数字Vc控股公司 利用重构画面的细化进行编码和解码
WO2019165162A1 (en) 2018-02-26 2019-08-29 Interdigital Vc Holdings, Inc. Method and apparatus for generalized obmc
WO2019194458A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 Obmc를 이용한 영상 코딩 방법 및 그 장치
WO2019204234A1 (en) * 2018-04-15 2019-10-24 Arris Enterprises Llc Unequal weight planar motion vector derivation
CN111989927B (zh) * 2018-04-16 2023-05-09 联发科技股份有限公司 视频编解码系统中具有重叠块运动补偿的视频处理的方法及装置
WO2019221512A1 (ko) * 2018-05-16 2019-11-21 엘지전자 주식회사 Obmc에 기반한 영상 코딩 방법 및 그 장치
WO2019227297A1 (zh) * 2018-05-28 2019-12-05 华为技术有限公司 一种视频图像的帧间预测方法、装置及编解码器
CN110662064B (zh) 2018-06-29 2022-06-14 北京字节跳动网络技术有限公司 Lut中的运动候选的检查顺序
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
WO2020003269A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection of coded motion information for lut updating
EP4475530A3 (en) 2018-06-29 2025-02-19 Beijing Bytedance Network Technology Co., Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
CN114845108B (zh) 2018-06-29 2025-08-12 抖音视界(北京)有限公司 查找表的更新：fifo、约束的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
TWI744661B (zh) 2018-06-29 2021-11-01 大陸商北京字節跳動網絡技術有限公司 要根據模式檢查的查找表中的運動候選的數量
WO2020003279A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology 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
EP3804327A1 (en) 2018-07-01 2021-04-14 Beijing Bytedance Network Technology Co. Ltd. Efficient affine merge motion vector derivation
CN110677674B (zh) * 2018-07-01 2023-03-31 北京字节跳动网络技术有限公司 视频处理的方法、设备和非暂时性计算机可读介质
CN110677648B (zh) 2018-07-02 2022-06-07 北京字节跳动网络技术有限公司 处理视频数据的方法、装置及非暂时性存储介质
US11051036B2 (en) * 2018-07-14 2021-06-29 Mediatek Inc. Method and apparatus of constrained overlapped block motion compensation in video coding
WO2020016859A2 (en) * 2018-07-20 2020-01-23 Beijing Bytedance Network Technology Co., Ltd. Motion prediction based on updated motion vectors
US11336914B2 (en) * 2018-08-16 2022-05-17 Qualcomm Incorporated History-based candidate list with classification
CN117956139A (zh) * 2018-08-17 2024-04-30 寰发股份有限公司 视频编解码的帧间预测方法及装置
WO2020039408A1 (en) * 2018-08-24 2020-02-27 Beijing Bytedance Network Technology Co., Ltd. Overlapped block motion compensation using temporal neighbors
CN110876057B (zh) * 2018-08-29 2023-04-18 华为技术有限公司 一种帧间预测的方法及装置
TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
US11277628B2 (en) * 2018-09-24 2022-03-15 Qualcomm Incorporated Restrictions for the worst-case bandwidth reduction in video coding
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
JP7281890B2 (ja) * 2018-10-24 2023-05-26 シャープ株式会社 動画像符号化装置および動画像復号装置
WO2020084552A1 (en) 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate derivation based on spatial neighboring block in sub-block motion vector prediction
WO2020089822A1 (en) * 2018-10-31 2020-05-07 Beijing Bytedance Network Technology Co., Ltd. Overlapped block motion compensation with derived motion information from neighbors
US20220038681A1 (en) * 2018-11-05 2022-02-03 Interdigital Vc Holdings, Inc. Video encoding or decoding using block extension for overlapped block motion compensation
CN111436226B (zh) 2018-11-12 2024-08-16 北京字节跳动网络技术有限公司 用于帧间预测的运动矢量存储
CN111200735B (zh) * 2018-11-19 2023-03-17 华为技术有限公司 一种帧间预测的方法及装置
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
CN113170097B (zh) * 2018-11-20 2024-04-09 北京字节跳动网络技术有限公司 视频编解码模式的编解码和解码
WO2020103940A1 (en) 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coordination method for sub-block based inter prediction
CN113196772B (zh) * 2018-11-29 2024-08-02 北京字节跳动网络技术有限公司 块内拷贝模式和基于子块的运动矢量预测模式之间的交互
US11012697B2 (en) * 2018-12-07 2021-05-18 Qualcomm Incorporated Shared candidate list and parallel candidate list derivation for video coding
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
JP7011571B2 (ja) * 2018-12-28 2022-01-26 Kddi株式会社 画像復号装置、画像符号化装置、画像復号方法及びプログラム
JP7299362B2 (ja) * 2018-12-28 2023-06-27 Kddi株式会社 画像復号装置、画像符号化装置、画像復号方法及びプログラム
JP7171928B2 (ja) 2018-12-30 2022-11-15 ベイジン ダージャー 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 三角形予測のためのビデオ符号化復号化の方法及び装置
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
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
WO2020177756A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Size dependent inter coding
WO2020182207A1 (en) 2019-03-13 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Partitions on sub-block transform mode
CN111726614A (zh) * 2019-03-18 2020-09-29 四川大学 一种基于空域下采样与深度学习重建的hevc编码优化方法
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
EP3922014A4 (en) 2019-04-02 2022-04-06 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
CN114208184B (zh) 2019-08-13 2025-01-07 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
CN114467308B (zh) 2019-09-22 2024-04-12 北京字节跳动网络技术有限公司 视频处理中的参考图片重采样
US12231620B2 (en) * 2019-12-24 2025-02-18 Interdigital Ce Patent Holdings, Sas Spatial predictor scan order
EP4082202A4 (en) * 2019-12-24 2023-05-10 Beijing Dajia Internet Information Technology Co., Ltd. MOTION ESTIMATION AREA FOR MERGER CANDIDATES
WO2022212405A1 (en) * 2021-03-29 2022-10-06 Beijing Dajia Internet Information Technology Co., Ltd. Overlapped block motion compensation for inter prediction
JP2022162484A (ja) * 2021-04-12 2022-10-24 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
CN113596474A (zh) * 2021-06-23 2021-11-02 浙江大华技术股份有限公司 图像/视频编码方法、装置、系统及计算机可读存储介质
WO2022267654A1 (en) * 2021-06-23 2022-12-29 Zhejiang Dahua Technology Co., Ltd. Systems and methods for image prediction
JP7549088B2 (ja) * 2022-01-14 2024-09-10 Kddi株式会社 画像復号装置、画像符号化装置、画像復号方法及びプログラム
EP4643538A1 (en) * 2022-12-29 2025-11-05 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
EP4646841A1 (en) * 2023-01-03 2025-11-12 MediaTek Inc. Method and apparatus of parameters inheritance for overlapped blocks motion compensation in video coding system
WO2024179478A1 (en) * 2023-02-28 2024-09-06 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2024188285A1 (en) * 2023-03-14 2024-09-19 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050078755A1 (en) * 2003-06-10 2005-04-14 Woods John W. Overlapped block motion compensation for variable size blocks in the context of MCTF scalable video coders
US20100215101A1 (en) * 2007-04-09 2010-08-26 Yong Joon Jeon Method and an apparatus for processing a video signal
US20130128974A1 (en) * 2011-11-18 2013-05-23 Qualcomm Incorporated Adaptive overlapped block motion compensation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259734B1 (en) 1998-04-03 2001-07-10 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing apparatus, and data storage media
JP3440830B2 (ja) * 1998-06-26 2003-08-25 ソニー株式会社 画像符号化装置及び方法、並びに記録媒体
US6647061B1 (en) * 2000-06-09 2003-11-11 General Instrument Corporation Video size conversion and transcoding from MPEG-2 to MPEG-4
KR100605746B1 (ko) * 2003-06-16 2006-07-31 삼성전자주식회사 블럭 기반의 움직임 보상 장치 및 방법
CN101653008A (zh) * 2007-04-09 2010-02-17 Lg电子株式会社 用于处理视频信号的方法和装置
CN102113326A (zh) * 2008-08-04 2011-06-29 杜比实验室特许公司 重叠块差异估计和补偿体系结构
JP2012070278A (ja) * 2010-09-24 2012-04-05 Jvc Kenwood Corp 動画像復号装置、動画像復号方法及び動画像復号プログラム
JP2012070277A (ja) * 2010-09-24 2012-04-05 Jvc Kenwood Corp 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
US9071851B2 (en) 2011-01-10 2015-06-30 Qualcomm Incorporated Adaptively performing smoothing operations
US9813730B2 (en) 2013-12-06 2017-11-07 Mediatek Inc. Method and apparatus for fine-grained motion boundary processing
US11477477B2 (en) 2015-01-26 2022-10-18 Qualcomm Incorporated Sub-prediction unit based advanced temporal motion vector prediction
US10230980B2 (en) 2015-01-26 2019-03-12 Qualcomm Incorporated Overlapped motion compensation for video coding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050078755A1 (en) * 2003-06-10 2005-04-14 Woods John W. Overlapped block motion compensation for variable size blocks in the context of MCTF scalable video coders
US20100215101A1 (en) * 2007-04-09 2010-08-26 Yong Joon Jeon Method and an apparatus for processing a video signal
US20130128974A1 (en) * 2011-11-18 2013-05-23 Qualcomm Incorporated Adaptive overlapped block motion compensation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Jiaqzhong Chen, "Implementation of Multiple Macroblock Mode overlapped Block Motion Compensation for Wavelet Video Coding," Circuits, Systems & Signal Processing, Volo.26, No.1, pp.55-67, 2007
Z. Wang, W. Wang, Y. Lu, H. Cui, K. Tang, "Coding mode adapted overlapped block motion compensation in H.264," The Proceedings of the Multiconference on Computational Engineering in Systems Applications, 2006.^&rn^
Z. Wang, W. Wang, Y. Lu, H. Cui, K. Tang, "Coding mode adapted overlapped block motion compensation in H.264," The Proceedings of the Multiconference on Computational Engineering in Systems Applications, 2006.^&rn^ Jiaqzhong Chen, "Implementation of Multiple Macroblock Mode overlapped Block Motion Compensation for Wavelet Video Coding," Circuits, Systems & Signal Processing, Volo.26, No.1, pp.55-67, 2007 *

Also Published As

Publication number Publication date
CN107211157B (zh) 2020-08-11
EP4072143A2 (en) 2022-10-12
BR112017015533A2 (pt) 2018-03-13
EP4072143A3 (en) 2022-11-16
EP3251363A1 (en) 2017-12-06
EP4072143B1 (en) 2025-10-15
KR102723082B1 (ko) 2024-10-28
JP2018509032A (ja) 2018-03-29
KR20230022282A (ko) 2023-02-14
US10771811B2 (en) 2020-09-08
US10230980B2 (en) 2019-03-12
TW201640894A (zh) 2016-11-16
US20160219302A1 (en) 2016-07-28
JP7186745B2 (ja) 2022-12-09
CN111355963A (zh) 2020-06-30
KR20170108012A (ko) 2017-09-26
JP2020150561A (ja) 2020-09-17
JP6720191B2 (ja) 2020-07-08
CN107211157A (zh) 2017-09-26
CA2971633C (en) 2024-02-27
WO2016123068A1 (en) 2016-08-04
US20190158876A1 (en) 2019-05-23
CA2971633A1 (en) 2016-08-04

Similar Documents

Publication Publication Date Title
TWI688262B (zh) 用於視訊寫碼之重疊運動補償
US12289443B2 (en) Intra prediction-based image coding method and apparatus using MPM list
US11025945B2 (en) History-based image coding method and apparatus
TWI843809B (zh) 用於視訊寫碼中具有運動向量差之合併模式之信令傳輸
US11425387B2 (en) Simplified local illumination compensation
TWI853918B (zh) 用於視訊寫碼之區塊內複製合併資料語法
TWI719053B (zh) 內區塊複製合併模式及不可用內區塊複製參考區域之填充
US10542280B2 (en) Encoding optimization with illumination compensation and integer motion vector restriction
US11516490B2 (en) Method and device for inter predicting on basis of DMVR
JP6342402B2 (ja) スケーラブルビデオコード化におけるダウンサンプリング位相情報の信号伝達
US9736489B2 (en) Motion vector determination for video coding
TWI544783B (zh) 寫碼視訊資料之方法、裝置及電腦可讀儲存媒體
WO2019147826A1 (en) Advanced motion vector prediction speedups for video coding
TW201924345A (zh) 寫碼用於視頻寫碼之仿射預測移動資訊
TW201904285A (zh) 在視訊寫碼中之增強的解塊濾波設計
CN112740672A (zh) 具有自适应方向信息集合的最终运动矢量表达
TW201711463A (zh) 判定用於視訊寫碼之照明補償狀態之系統及方法
PH12014501622B1 (en) Restriction of prediction units in b slices to uni-directional inter prediction
HK40023099A (en) Overlapped motion compensation for video coding
CN119137937A (zh) 具有非对称运动向量差的mmvd合并模式
HK40073512A (en) History-based motion vector predictor constraint for merge estimation region