CA2971633C - Overlapped motion compensation for video coding - Google Patents

Overlapped motion compensation for video coding Download PDF

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Publication number
CA2971633C
CA2971633C CA2971633A CA2971633A CA2971633C CA 2971633 C CA2971633 C CA 2971633C CA 2971633 A CA2971633 A CA 2971633A CA 2971633 A CA2971633 A CA 2971633A CA 2971633 C CA2971633 C CA 2971633C
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block
sub
video data
video
blocks
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French (fr)
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CA2971633A1 (en
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Hongbin Liu
Ying Chen
Jianle Chen
Xiang Li
Marta Karczewicz
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/583Motion compensation with overlapping blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2971633A 2015-01-26 2016-01-26 Overlapped motion compensation for video coding Active CA2971633C (en)

Applications Claiming Priority (7)

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
PCT/US2016/014857 WO2016123068A1 (en) 2015-01-26 2016-01-26 Overlapped motion compensation for video coding

Publications (2)

Publication Number Publication Date
CA2971633A1 CA2971633A1 (en) 2016-08-04
CA2971633C true CA2971633C (en) 2024-02-27

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CA2971633A Active CA2971633C (en) 2015-01-26 2016-01-26 Overlapped motion compensation for video coding

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US (2) US10230980B2 (enExample)
EP (3) EP3251363A1 (enExample)
JP (2) JP6720191B2 (enExample)
KR (2) KR20170108012A (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
EP3078196B1 (en) * 2013-12-06 2023-04-05 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
US10230980B2 (en) 2015-01-26 2019-03-12 Qualcomm Incorporated Overlapped motion compensation for video coding
US10306229B2 (en) 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
US10506259B2 (en) * 2015-06-16 2019-12-10 Lg Electronics Inc. Method for encoding/decoding image, and device therefor
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
US10939099B2 (en) * 2016-04-22 2021-03-02 Lg Electronics Inc. Inter prediction mode-based image processing method and device therefor
KR20220054470A (ko) * 2016-04-29 2022-05-02 인텔렉추얼디스커버리 주식회사 영상 신호 부호화/복호화 방법 및 장치
CN109155856B (zh) * 2016-06-09 2023-10-24 英特尔公司 用于视频编解码的利用近邻块模式的运动估计的方法和系统
KR102275420B1 (ko) * 2016-07-12 2021-07-09 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
US20210136400A1 (en) * 2016-11-29 2021-05-06 Mediatek Inc. Method and apparatus of merge mode derivation for video coding
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
CN116708830A (zh) 2017-04-24 2023-09-05 Sk电信有限公司 编解码视频数据的装置、存储编码视频数据比特流的方法
WO2019004283A1 (ja) * 2017-06-28 2019-01-03 シャープ株式会社 動画像符号化装置及び動画像復号装置
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
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
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
US11490108B2 (en) * 2017-08-29 2022-11-01 Kt Corporation Method of decoding/encoding a video signal with sub-block based motion vector derivation
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
CN111345041B (zh) 2017-09-28 2024-01-26 Vid拓展公司 解码、编码视频数据的方法和设备
CN120378629A (zh) 2017-10-10 2025-07-25 韩国电子通信研究院 使用帧间预测信息的方法和装置
WO2019074273A1 (ko) * 2017-10-10 2019-04-18 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
WO2019089864A1 (en) * 2017-11-01 2019-05-09 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
EP3741122B1 (en) * 2018-01-15 2022-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Restricted overlapped block motion compensation
WO2019147403A1 (en) 2018-01-29 2019-08-01 Interdigital Vc Holdings, Inc. Encoding and decoding with refinement of the reconstructed picture
KR20200123787A (ko) 2018-02-26 2020-10-30 인터디지털 브이씨 홀딩스 인코포레이티드 일반화된 obmc를 위한 방법 및 장치
WO2019194458A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 Obmc를 이용한 영상 코딩 방법 및 그 장치
US10841575B2 (en) 2018-04-15 2020-11-17 Arris Enterprises Llc Unequal weight planar motion vector derivation
US11109057B2 (en) * 2018-04-16 2021-08-31 Mediatek Inc. Overlapped block motion compensation based on blended predictors
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
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
KR20240007298A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
CN114125450B (zh) 2018-06-29 2023-11-17 北京字节跳动网络技术有限公司 一种用于处理视频数据的方法、装置和计算机可读介质
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
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
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
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
TWI731363B (zh) 2018-07-01 2021-06-21 大陸商北京字節跳動網絡技術有限公司 高效的仿射Merge運動向量推導
WO2020008351A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Luts with lic
US11051036B2 (en) * 2018-07-14 2021-06-29 Mediatek Inc. Method and apparatus of constrained overlapped block motion compensation in video coding
TWI723472B (zh) * 2018-07-20 2021-04-01 大陸商北京字節跳動網絡技術有限公司 基於更新的運動向量的運動預測
US11336914B2 (en) * 2018-08-16 2022-05-17 Qualcomm Incorporated History-based candidate list with classification
EP3831062A4 (en) * 2018-08-17 2022-07-06 HFI Innovation Inc. SIMPLIFIED SUBMODE METHOD AND APPARATUS FOR VIDEO CODING
WO2020039407A1 (en) * 2018-08-24 2020-02-27 Beijing Bytedance Network Technology Co., Ltd. Overlapped block motion compensation using spatial 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
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
US11277628B2 (en) * 2018-09-24 2022-03-15 Qualcomm Incorporated Restrictions for the worst-case bandwidth reduction in video coding
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
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
WO2020084554A1 (en) 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Searching based motion candidate derivation for sub-block motion vector prediction
CN111131822B (zh) * 2018-10-31 2023-08-01 北京字节跳动网络技术有限公司 具有从邻域导出的运动信息的重叠块运动补偿
CN112913244A (zh) * 2018-11-05 2021-06-04 交互数字Vc控股公司 使用用于重叠块运动补偿的块扩展的视频编码或解码
WO2020098648A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Using combined inter intra prediction in video processing
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
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
CN113056916B (zh) 2018-11-22 2024-06-11 北京字节跳动网络技术有限公司 基于子块的运动候选的选择和信令
EP4307681A3 (en) 2018-11-29 2024-04-03 Beijing Bytedance Network Technology Co., Ltd. Interaction between intra block copy mode and inter prediction tools
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
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
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
KR20230074855A (ko) * 2018-12-30 2023-05-31 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 삼각형 예측을 위한 비디오 코딩 방법 및 장치
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
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
CN113302937B (zh) 2019-01-16 2024-08-02 北京字节跳动网络技术有限公司 运动候选推导
WO2020177755A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Usage of converted uni-prediction candidate
WO2020182213A1 (en) 2019-03-13 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Sub-block transform in transform skip 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
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
JP7307192B2 (ja) 2019-04-02 2023-07-11 北京字節跳動網絡技術有限公司 デコーダ側の動きベクトルの導出
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
WO2021052506A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Transform unit based combined inter intra prediction
CN115004702A (zh) * 2019-12-24 2022-09-02 北京达佳互联信息技术有限公司 关于合并候选的运动估计区域
WO2021130097A1 (en) * 2019-12-24 2021-07-01 Interdigital Vc Holdings France Spatial predictor scan order
CN117083861A (zh) * 2021-03-29 2023-11-17 北京达佳互联信息技术有限公司 用于帧间预测的重叠块运动补偿
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
EP4179728A4 (en) * 2021-06-23 2023-12-27 Zhejiang Dahua Technology Co., Ltd. SYSTEMS AND METHODS FOR IMAGE PREDICTION
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
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
WO2024146374A1 (en) * 2023-01-03 2024-07-11 Mediatek Inc. Method and apparatus of parameters inheritance for overlapped blocks motion compensation in video coding system
CN120814226A (zh) * 2023-02-28 2025-10-17 抖音视界有限公司 用于视频处理的方法、装置和介质
WO2024188285A1 (en) * 2023-03-14 2024-09-19 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Family Cites Families (15)

* 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
US7653133B2 (en) 2003-06-10 2010-01-26 Rensselaer Polytechnic Institute (Rpi) Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders
KR100605746B1 (ko) * 2003-06-16 2006-07-31 삼성전자주식회사 블럭 기반의 움직임 보상 장치 및 방법
JP2010524383A (ja) * 2007-04-09 2010-07-15 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
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
WO2010017166A2 (en) * 2008-08-04 2010-02-11 Dolby Laboratories Licensing Corporation Overlapped block disparity estimation and compensation architecture
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
US9807424B2 (en) * 2011-01-10 2017-10-31 Qualcomm Incorporated Adaptive selection of region size for identification of samples in a transition zone for overlapped block motion compensation
US9883203B2 (en) * 2011-11-18 2018-01-30 Qualcomm Incorporated Adaptive overlapped block motion compensation
US9813730B2 (en) 2013-12-06 2017-11-07 Mediatek Inc. Method and apparatus for fine-grained motion boundary processing
US10230980B2 (en) 2015-01-26 2019-03-12 Qualcomm Incorporated Overlapped motion compensation for video coding
US11477477B2 (en) 2015-01-26 2022-10-18 Qualcomm Incorporated Sub-prediction unit based advanced temporal motion vector prediction

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TWI688262B (zh) 2020-03-11
KR102723082B1 (ko) 2024-10-28
BR112017015533A2 (pt) 2018-03-13
WO2016123068A1 (en) 2016-08-04
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