KR20170108012A - 비디오 코딩을 위한 중첩 모션 보상 - Google Patents

비디오 코딩을 위한 중첩 모션 보상 Download PDF

Info

Publication number
KR20170108012A
KR20170108012A KR1020177020610A KR20177020610A KR20170108012A KR 20170108012 A KR20170108012 A KR 20170108012A KR 1020177020610 A KR1020177020610 A KR 1020177020610A KR 20177020610 A KR20177020610 A KR 20177020610A KR 20170108012 A KR20170108012 A KR 20170108012A
Authority
KR
South Korea
Prior art keywords
block
video data
video
blocks
prediction
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.)
Ceased
Application number
KR1020177020610A
Other languages
English (en)
Korean (ko)
Inventor
홍빈 리우
잉 천
지안레 천
샹 리
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 KR1020237004482A priority Critical patent/KR102723082B1/ko
Publication of KR20170108012A publication Critical patent/KR20170108012A/ko
Ceased legal-status Critical Current

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)
KR1020177020610A 2015-01-26 2016-01-26 비디오 코딩을 위한 중첩 모션 보상 Ceased KR20170108012A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237004482A KR102723082B1 (ko) 2015-01-26 2016-01-26 비디오 코딩을 위한 중첩 모션 보상

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 US10230980B2 (en) 2015-01-26 2016-01-25 Overlapped motion compensation for video coding
US15/005,934 2016-01-25
PCT/US2016/014857 WO2016123068A1 (en) 2015-01-26 2016-01-26 Overlapped motion compensation for video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237004482A Division KR102723082B1 (ko) 2015-01-26 2016-01-26 비디오 코딩을 위한 중첩 모션 보상

Publications (1)

Publication Number Publication Date
KR20170108012A true KR20170108012A (ko) 2017-09-26

Family

ID=56433570

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020177020610A Ceased KR20170108012A (ko) 2015-01-26 2016-01-26 비디오 코딩을 위한 중첩 모션 보상
KR1020237004482A Active KR102723082B1 (ko) 2015-01-26 2016-01-26 비디오 코딩을 위한 중첩 모션 보상

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020237004482A Active KR102723082B1 (ko) 2015-01-26 2016-01-26 비디오 코딩을 위한 중첩 모션 보상

Country Status (8)

Country Link
US (2) US10230980B2 (enExample)
EP (3) EP4701192A3 (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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019074273A1 (ko) * 2017-10-10 2019-04-18 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
WO2019194458A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 Obmc를 이용한 영상 코딩 방법 및 그 장치
WO2019221512A1 (ko) * 2018-05-16 2019-11-21 엘지전자 주식회사 Obmc에 기반한 영상 코딩 방법 및 그 장치
WO2021133899A1 (en) * 2019-12-24 2021-07-01 Beijing Dajia Internet Information Technology Co., Ltd. Motion estimation region for the merge candidates
US11082716B2 (en) 2017-10-10 2021-08-03 Electronics And Telecommunications Research Institute Method and device using inter prediction information

Families Citing this family (85)

* 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
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
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
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
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
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
WO2024140958A1 (en) * 2022-12-29 2024-07-04 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
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

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
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
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
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
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
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11792424B2 (en) 2017-10-10 2023-10-17 Electronics And Telecommunications Research Institute Method and device using inter prediction information
US12477145B2 (en) 2017-10-10 2025-11-18 Electronics And Telecommunications Research Institute Method and device using inter prediction information
WO2019194458A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 Obmc를 이용한 영상 코딩 방법 및 그 장치
WO2019221512A1 (ko) * 2018-05-16 2019-11-21 엘지전자 주식회사 Obmc에 기반한 영상 코딩 방법 및 그 장치
WO2021133899A1 (en) * 2019-12-24 2021-07-01 Beijing Dajia Internet Information Technology Co., Ltd. Motion estimation region for the merge candidates
US12382088B2 (en) 2019-12-24 2025-08-05 Beijing Dajia Internet Information Technology Co., Ltd. Motion estimation region for the merge candidates

Also Published As

Publication number Publication date
WO2016123068A1 (en) 2016-08-04
CN111355963A (zh) 2020-06-30
JP2020150561A (ja) 2020-09-17
CN107211157A (zh) 2017-09-26
CN107211157B (zh) 2020-08-11
EP4072143C0 (en) 2025-10-15
TW201640894A (zh) 2016-11-16
TWI688262B (zh) 2020-03-11
CA2971633C (en) 2024-02-27
EP4072143B1 (en) 2025-10-15
JP6720191B2 (ja) 2020-07-08
BR112017015533A2 (pt) 2018-03-13
US10230980B2 (en) 2019-03-12
KR102723082B1 (ko) 2024-10-28
KR20230022282A (ko) 2023-02-14
JP2018509032A (ja) 2018-03-29
JP7186745B2 (ja) 2022-12-09
EP4701192A3 (en) 2026-05-06
EP3251363A1 (en) 2017-12-06
EP4072143A2 (en) 2022-10-12
EP4072143A3 (en) 2022-11-16
CA2971633A1 (en) 2016-08-04
US10771811B2 (en) 2020-09-08
EP4701192A2 (en) 2026-02-25
US20160219302A1 (en) 2016-07-28
US20190158876A1 (en) 2019-05-23

Similar Documents

Publication Publication Date Title
JP7186745B2 (ja) ビデオコーディングのための重複動き補償
KR101858885B1 (ko) 비디오 코딩을 위한 모션 벡터 결정
JP7211816B2 (ja) イントラブロックコピーマージモードおよび利用できないｉｂｃ参照領域のパディング
CN111869217B (zh) 简化的局部照度补偿
JP7504925B2 (ja) ビデオコーディングのための組み合わされたインターおよびイントラ予測モード
EP3849182B1 (en) Restriction of prediction units in b slices to uni-directional inter prediction
WO2019051146A1 (en) FILLING LIMIT PIXELS WITH MOTION COMPENSATION
KR20150139881A (ko) 비디오 코딩 예측에 대한 메모리 감소
EP2777262A1 (en) Generating additional merge candidates
WO2013155267A2 (en) Motion vector rounding
HK40023099A (en) Overlapped motion compensation for video coding
HK40065522A (en) Combined inter and intra prediction mode for video coding
HK1193283A (en) Motion vector determination for video coding
HK1193283B (en) Motion vector determination for video coding

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20170721

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: 20210107

Comment text: Request for Examination of Application

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

Comment text: Notification of reason for refusal

Patent event date: 20220120

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20220708

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20220120

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

X091 Application refused [patent]
AMND Amendment
PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20220708

Comment text: Decision to Refuse Application

Patent event code: PX09012R01I

Patent event date: 20220317

Comment text: Amendment to Specification, etc.

PX0601 Decision of rejection after re-examination

Comment text: Decision to Refuse Application

Patent event code: PX06014S01D

Patent event date: 20221104

Comment text: Amendment to Specification, etc.

Patent event code: PX06012R01I

Patent event date: 20221011

Comment text: Decision to Refuse Application

Patent event code: PX06011S01I

Patent event date: 20220708

Comment text: Amendment to Specification, etc.

Patent event code: PX06012R01I

Patent event date: 20220317

Comment text: Notification of reason for refusal

Patent event code: PX06013S01I

Patent event date: 20220120

X601 Decision of rejection after re-examination
A107 Divisional application of patent
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: 20230207

PJ0201 Trial against decision of rejection

Patent event date: 20230207

Comment text: Request for Trial against Decision on Refusal

Patent event code: PJ02012R01D

Patent event date: 20221104

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Patent event date: 20220708

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Appeal kind category: Appeal against decision to decline refusal

Appeal identifier: 2023101000274

Request date: 20230207

J301 Trial decision

Free format text: TRIAL NUMBER: 2023101000274; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20230207

Effective date: 20230523

PJ1301 Trial decision

Patent event code: PJ13011S01D

Patent event date: 20230523

Comment text: Trial Decision on Objection to Decision on Refusal

Appeal kind category: Appeal against decision to decline refusal

Request date: 20230207

Decision date: 20230523

Appeal identifier: 2023101000274