CN111355963A - 用于视频译码的重叠运动补偿 - Google Patents

用于视频译码的重叠运动补偿 Download PDF

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CN111355963A
CN111355963A CN202010166704.1A CN202010166704A CN111355963A CN 111355963 A CN111355963 A CN 111355963A CN 202010166704 A CN202010166704 A CN 202010166704A CN 111355963 A CN111355963 A CN 111355963A
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sub
video
blocks
prediction
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刘鸿彬
陈颖
陈建乐
李想
马尔塔·卡切维奇
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Qualcomm Inc
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    • 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
    • H04N19/70—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
    • 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

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CN202010166704.1A 2015-01-26 2016-01-26 用于视频译码的重叠运动补偿 Pending CN111355963A (zh)

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US62/107,964 2015-01-26
US201562116631P 2015-02-16 2015-02-16
US62/116,631 2015-02-16
US15/005,934 US10230980B2 (en) 2015-01-26 2016-01-25 Overlapped motion compensation for video coding
US15/005,934 2016-01-25
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2024140958A1 (en) * 2022-12-29 2024-07-04 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105794210B (zh) * 2013-12-06 2019-05-10 联发科技股份有限公司 视频编码系统中用于边界像素的运动补偿预测方法及装置
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
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
EP4503610A3 (en) * 2016-04-29 2025-04-23 Koninklijke Philips N.V. Method and apparatus for encoding/decoding video signal
KR102587638B1 (ko) * 2016-06-09 2023-10-10 인텔 코포레이션 비디오 코딩을 위해 이웃 블록 패턴을 이용하는 모션 추정 방법 및 시스템
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
CN116708829A (zh) 2017-04-24 2023-09-05 Sk电信有限公司 编解码视频数据的装置、发送编码视频数据比特流的方法
US11184636B2 (en) * 2017-06-28 2021-11-23 Sharp Kabushiki Kaisha Video encoding device and video decoding device
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
KR20200037130A (ko) * 2017-08-28 2020-04-08 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
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
US11570470B2 (en) 2017-09-28 2023-01-31 Vid Scale, Inc. Complexity reduction of overlapped block motion compensation
WO2019074273A1 (ko) 2017-10-10 2019-04-18 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
US11082716B2 (en) 2017-10-10 2021-08-03 Electronics And Telecommunications Research Institute Method and device using inter prediction information
CN111316649B (zh) * 2017-11-01 2024-06-11 Vid拓展公司 重叠块运动补偿
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
US11082688B2 (en) * 2018-01-15 2021-08-03 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
EP3759919B1 (en) 2018-02-26 2025-11-26 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
US10841575B2 (en) 2018-04-15 2020-11-17 Arris Enterprises Llc Unequal weight planar motion vector derivation
WO2019201203A1 (en) * 2018-04-16 2019-10-24 Mediatek Inc. Methods and apparatuses of video processing with overlapped block motion compensation in video coding systems
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
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
KR102641872B1 (ko) 2018-06-29 2024-02-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut와 amvp 사이의 상호작용
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
JP7460617B2 (ja) 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 Ｌｕｔ更新条件
CN110662054B (zh) 2018-06-29 2023-01-06 北京字节跳动网络技术有限公司 用于视频处理的方法、装置、计算机可读存储介质
CN110662070B (zh) 2018-06-29 2022-03-18 北京字节跳动网络技术有限公司 用于查找表更新的编码的运动信息的选择
EP4325862A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
TWI723445B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 查找表的更新：fifo、約束的fifo
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
WO2020008334A1 (en) 2018-07-01 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Efficient affine merge motion vector derivation
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
TWI734147B (zh) * 2018-07-20 2021-07-21 大陸商北京字節跳動網絡技術有限公司 基於更新的運動矢量的運動預測
US11336914B2 (en) * 2018-08-16 2022-05-17 Qualcomm Incorporated History-based candidate list with classification
US11503329B2 (en) * 2018-08-17 2022-11-15 Hfi Innovation Inc. Method and apparatus of simplified sub-mode for video coding
TWI822838B (zh) * 2018-08-24 2023-11-21 大陸商北京字節跳動網絡技術有限公司 使用空間鄰居的重疊塊運動補償
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
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
CN111093080B (zh) 2018-10-24 2024-06-04 北京字节跳动网络技术有限公司 视频编码中的子块运动候选
CN111131830B (zh) * 2018-10-31 2024-04-12 北京字节跳动网络技术有限公司 重叠块运动补偿的改进
US20220038681A1 (en) * 2018-11-05 2022-02-03 Interdigital Vc Holdings, Inc. Video encoding or decoding using block extension for overlapped block motion compensation
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
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
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN113056920B (zh) 2018-11-22 2024-05-24 北京字节跳动网络技术有限公司 基于子块的帧间预测的协调方法
WO2020108649A1 (en) * 2018-11-29 2020-06-04 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
KR20240049624A (ko) 2018-12-30 2024-04-16 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 삼각형 예측을 위한 비디오 코딩 방법 및 장치
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
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
CN113545065B (zh) 2019-03-06 2023-12-12 北京字节跳动网络技术有限公司 转换后的单向预测候选的使用
CN113574880B (zh) 2019-03-13 2023-04-07 北京字节跳动网络技术有限公司 关于子块变换模式的分割
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
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
JP7481430B2 (ja) 2019-08-13 2024-05-10 北京字節跳動網絡技術有限公司 サブブロックに基づくインター予測における動き精度
WO2021052507A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Sub-picture coding and decoding of video
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
MX2022007299A (es) * 2019-12-24 2022-07-19 Interdigital Vc Holdings France Orden de exploracion de predictores espaciales.
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
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
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
CN120770158A (zh) * 2023-02-28 2025-10-10 抖音视界有限公司 用于视频处理的方法、装置和介质
CN120883618A (zh) * 2023-03-14 2025-10-31 抖音视界有限公司 用于视频处理的方法、装置和介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1574963A (zh) * 2003-06-16 2005-02-02 三星电子株式会社 提供基于块的运动补偿的装置及其方法
CN1681325A (zh) * 2000-06-09 2005-10-12 通用仪器公司 视频尺度转换及从mpeg－2到mpeg－4的编码转换
CN1926868A (zh) * 2003-10-17 2007-03-07 伦斯莱尔工艺研究院 在运动补偿时间滤波可伸缩视频编码器的环境中用于可变尺寸块的重叠块运动补偿
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
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
CN103999465A (zh) * 2011-11-18 2014-08-20 高通股份有限公司 自适应性重叠块运动补偿

Family Cites Families (8)

* 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
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
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
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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1681325A (zh) * 2000-06-09 2005-10-12 通用仪器公司 视频尺度转换及从mpeg－2到mpeg－4的编码转换
CN1574963A (zh) * 2003-06-16 2005-02-02 三星电子株式会社 提供基于块的运动补偿的装置及其方法
CN1926868A (zh) * 2003-10-17 2007-03-07 伦斯莱尔工艺研究院 在运动补偿时间滤波可伸缩视频编码器的环境中用于可变尺寸块的重叠块运动补偿
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
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
CN103999465A (zh) * 2011-11-18 2014-08-20 高通股份有限公司 自适应性重叠块运动补偿

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Z.WANG ET AL.: ""Coding mode adapted overlapped block motion compensation in H.264"" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2024140958A1 (en) * 2022-12-29 2024-07-04 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

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