CA2937483C - Method for deriving a temporal predictive motion vector, and apparatus using the method - Google Patents

Method for deriving a temporal predictive motion vector, and apparatus using the method Download PDF

Info

Publication number
CA2937483C
CA2937483C CA2937483A CA2937483A CA2937483C CA 2937483 C CA2937483 C CA 2937483C CA 2937483 A CA2937483 A CA 2937483A CA 2937483 A CA2937483 A CA 2937483A CA 2937483 C CA2937483 C CA 2937483C
Authority
CA
Canada
Prior art keywords
block
prediction
collocated
motion vector
picture
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
CA2937483A
Other languages
English (en)
French (fr)
Other versions
CA2937483A1 (en
Inventor
Bae Keun Lee
Jae Cheol Kwon
Joo Young Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KT Corp
Original Assignee
KT Corp
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
Priority claimed from KR1020120039501A external-priority patent/KR101204026B1/ko
Application filed by KT Corp filed Critical KT Corp
Publication of CA2937483A1 publication Critical patent/CA2937483A1/en
Application granted granted Critical
Publication of CA2937483C publication Critical patent/CA2937483C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/10—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • 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
    • H04N19/102—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/50—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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2937483A 2011-09-09 2012-09-06 Method for deriving a temporal predictive motion vector, and apparatus using the method Active CA2937483C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20110091782 2011-09-09
KR10-2011-0091782 2011-09-09
KR1020120039501A KR101204026B1 (ko) 2011-09-09 2012-04-17 시간적 예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치
KR10-2012-0039501 2012-04-17
CA2829114A CA2829114C (en) 2011-09-09 2012-09-06 Method for deriving a temporal predictive motion vector, and apparatus using the method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2829114A Division CA2829114C (en) 2011-09-09 2012-09-06 Method for deriving a temporal predictive motion vector, and apparatus using the method

Publications (2)

Publication Number Publication Date
CA2937483A1 CA2937483A1 (en) 2013-03-14
CA2937483C true CA2937483C (en) 2017-09-05

Family

ID=47832709

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2937483A Active CA2937483C (en) 2011-09-09 2012-09-06 Method for deriving a temporal predictive motion vector, and apparatus using the method
CA2829114A Active CA2829114C (en) 2011-09-09 2012-09-06 Method for deriving a temporal predictive motion vector, and apparatus using the method

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2829114A Active CA2829114C (en) 2011-09-09 2012-09-06 Method for deriving a temporal predictive motion vector, and apparatus using the method

Country Status (14)

Country Link
US (4) US10523967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP3179723B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (7) JP5745693B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (19) CN107483925B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2012305071B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112013022641B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (2) CA2937483C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2487993B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (7) GB2562129B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (6) MX351052B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL231159B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (10) RU2600547C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (5) SE1651148A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013036041A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014501091A (ja) 2010-12-17 2014-01-16 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート インター予測方法及びその装置
CN107483925B (zh) 2011-09-09 2020-06-19 株式会社Kt 用于解码视频信号的方法
SE539969C2 (sv) 2011-09-23 2018-02-13 Kt Corp Förfarande för att utse ett kandidatblock för fusion samt enanordning för tillämpning av detta förfarande
US9762909B2 (en) 2013-07-30 2017-09-12 Kt Corporation Image encoding and decoding method supporting plurality of layers and apparatus using same
CN105453562B (zh) 2013-07-30 2018-12-25 株式会社Kt 支持多个层的图像编码和解码方法以及使用该方法的装置
WO2015016536A1 (ko) * 2013-07-30 2015-02-05 주식회사 케이티 복수의 레이어를 지원하는 영상의 부호화 및 복호화 방법 및 이를 이용하는 장치
CN112584140B (zh) * 2014-11-27 2024-08-13 株式会社Kt 对视频信号进行解码或编码的方法
WO2017008255A1 (en) * 2015-07-14 2017-01-19 Mediatek Singapore Pte. Ltd. Advanced intra prediction mode signaling in video coding
US10313765B2 (en) 2015-09-04 2019-06-04 At&T Intellectual Property I, L.P. Selective communication of a vector graphics format version of a video content item
WO2017048008A1 (ko) * 2015-09-17 2017-03-23 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
CN105681788B (zh) * 2016-04-07 2019-05-03 中星技术股份有限公司 视频编码方法和视频编码装置
KR20170115969A (ko) * 2016-04-08 2017-10-18 한국전자통신연구원 움직임 예측 정보를 유도하는 방법 및 장치
US10116957B2 (en) * 2016-09-15 2018-10-30 Google Inc. Dual filter type for motion compensated prediction in video coding
KR102471208B1 (ko) * 2016-09-20 2022-11-25 주식회사 케이티 비디오 신호 처리 방법 및 장치
US11394976B2 (en) * 2017-01-03 2022-07-19 Lg Electronics Inc. Inter-prediction method and apparatus in image coding system
EP3383043A1 (en) 2017-03-27 2018-10-03 Thomson Licensing Methods and apparatus for picture encoding and decoding
JP6867870B2 (ja) 2017-05-18 2021-05-12 スタンレー電気株式会社 車両用灯具
EP3704856A1 (en) * 2017-11-01 2020-09-09 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
WO2019147079A1 (ko) * 2018-01-25 2019-08-01 주식회사 윌러스표준기술연구소 서브블록 기반의 모션 보상을 이용한 비디오 신호 처리 방법 및 장치
CN111886861B (zh) * 2018-02-22 2023-12-22 Lg电子株式会社 根据图像编码系统中的块划分结构的图像解码方法和设备
CN118381907A (zh) 2018-03-21 2024-07-23 Lx 半导体科技有限公司 图像编码/解码方法以及图像数据的发送方法
KR102840294B1 (ko) 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
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
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
EP4325862A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
KR102660666B1 (ko) 2018-06-29 2024-04-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut들을 업데이트하기 위한 조건들
WO2020003259A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Improved tmvp derivation
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
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
KR20210024502A (ko) 2018-06-29 2021-03-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
WO2020009447A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
KR102648576B1 (ko) 2018-07-02 2024-03-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인트라 예측 모드들을 갖는 lut들 및 비인접 블록들로부터의 인트라 모드 예측
CN117241039A (zh) 2018-08-28 2023-12-15 华为技术有限公司 帧间预测方法、装置以及视频编码器和视频解码器
WO2020047289A1 (en) * 2018-08-29 2020-03-05 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using subblock-based temporal motion vector prediction
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
CA3113585A1 (en) * 2018-09-21 2020-03-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for encoding/decoding image signal and apparatus therefor
GB2577318B (en) * 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
GB2579763B (en) 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
CN118764642A (zh) * 2018-10-10 2024-10-11 三星电子株式会社 视频编解码方法和设备
GB2578151B (en) 2018-10-18 2021-06-09 Canon Kk Video coding and decoding
GB2578150C (en) 2018-10-18 2022-05-18 Canon Kk Video coding and decoding
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
KR102696385B1 (ko) * 2018-11-26 2024-08-20 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 타일 독립성 제약을 이용하는 인터 예측 개념
KR20240010576A (ko) 2019-01-10 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
WO2020143824A1 (en) * 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
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
EP3954119A4 (en) 2019-05-21 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. SYNTAX SIGNALING IN A SUB-BLOCK MIXING MODE
CN113382262B (zh) * 2019-06-21 2022-03-08 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
MX2022001465A (es) 2019-08-10 2022-02-22 Beijing Bytedance Network Tech Co Ltd Se?alizacion dependiente de las subimagenes en flujos de bits de video.
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
EP4032290A4 (en) 2019-10-18 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. SYNTAX CONSTRAINTS IN REPORTING SUBPICTURE PARAMETER SETS
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
CN115176478A (zh) 2020-02-14 2022-10-11 抖音视界有限公司 视频编解码中的参考图片重采样激活
EP4107941A4 (en) * 2020-03-23 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE
CN113840148A (zh) * 2020-06-24 2021-12-24 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
CN111698517B (zh) * 2020-06-29 2022-07-12 Oppo广东移动通信有限公司 运动矢量的确定方法、装置、电子设备和可读存储介质
CN113873249B (zh) 2020-06-30 2023-02-28 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备

Family Cites Families (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2003174C1 (ru) 1990-01-22 1993-11-15 Санкт-Петербургский государственный электротехнический университет им.В.И.Уль нова (Ленина) Способ распознавани изображений
US5508744A (en) 1993-03-12 1996-04-16 Thomson Consumer Electronics, Inc. Video signal compression with removal of non-correlated motion vectors
JP3640318B2 (ja) * 1995-09-01 2005-04-20 インターナショナル・ビジネス・マシーンズ・コーポレーション ディジタル画像の符号化方法及びシステム
RU2182727C2 (ru) * 2000-07-20 2002-05-20 Дворкович Александр Викторович Способ поиска векторов движения деталей в динамических изображениях
AU2001270885A1 (en) 2000-07-20 2002-02-05 Giant Leap Ahead Limited Method and apparatus for determining motion vectors in dynamic images
US20030099294A1 (en) * 2001-11-27 2003-05-29 Limin Wang Picture level adaptive frame/field coding for digital video content
KR100446083B1 (ko) * 2002-01-02 2004-08-30 삼성전자주식회사 움직임 추정 및 모드 결정 장치 및 방법
EP1514241A2 (en) * 2002-05-30 2005-03-16 Koninklijke Philips Electronics N.V. Unit for and method of estimating a motion vector
CN100553338C (zh) 2002-07-15 2009-10-21 株式会社日立制作所 动态图像编码方法
KR100865034B1 (ko) 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
US7801217B2 (en) 2002-10-01 2010-09-21 Thomson Licensing Implicit weighting of reference pictures in a video encoder
EP1547381A4 (en) 2002-10-01 2010-11-03 Thomson Licensing IMPLIED WEIGHTING OF REFERENCE IMAGES IN A VIDEO PROCESSOR
US7408986B2 (en) 2003-06-13 2008-08-05 Microsoft Corporation Increasing motion smoothness using frame interpolation with motion analysis
US20040258154A1 (en) * 2003-06-19 2004-12-23 Microsoft Corporation System and method for multi-stage predictive motion estimation
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
WO2005020583A1 (en) 2003-08-22 2005-03-03 Koninklijke Philips Electronics, N.V. Joint spatial-temporal-orientation-scale prediction and coding of motion vectors for rate-distortion-complexity optimized video coding
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
EP1671427A4 (en) 2003-10-09 2010-04-07 Thomson Licensing DIRECT MODE DERIVATION PROCESS FOR ERROR SUPPLY
KR100596706B1 (ko) 2003-12-01 2006-07-04 삼성전자주식회사 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치
KR100597402B1 (ko) 2003-12-01 2006-07-06 삼성전자주식회사 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치
RU2329615C2 (ru) * 2003-12-01 2008-07-20 Самсунг Электроникс Ко., Лтд. Способ масштабируемого кодирования и декодирования видеосигнала и устройство для его осуществления
JP3879741B2 (ja) 2004-02-25 2007-02-14 ソニー株式会社 画像情報符号化装置および画像情報符号化方法
KR100694059B1 (ko) * 2004-09-30 2007-03-12 삼성전자주식회사 멀티 타임 스캔 방식에 기초한 인터 모드 인코딩 및디코딩 방법 및 장치
KR100888962B1 (ko) 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR100703770B1 (ko) 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
US20080192827A1 (en) 2005-04-12 2008-08-14 Koninklijke Philips Electronics, N.V. Video Processing With Region-Based Multiple-Pass Motion Estimation And Update Of Temporal Motion Vector Candidates
KR100896279B1 (ko) * 2005-04-15 2009-05-07 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
JP2006303734A (ja) 2005-04-18 2006-11-02 Victor Co Of Japan Ltd 動画像符号化装置及びそのプログラム
KR20060123939A (ko) 2005-05-30 2006-12-05 삼성전자주식회사 영상의 복부호화 방법 및 장치
US8761258B2 (en) 2005-06-17 2014-06-24 The Hong Kong University Of Science And Technology Enhanced block-based motion estimation algorithms for video compression
US8175167B2 (en) 2005-07-01 2012-05-08 Sonic Solutions Llc Method, apparatus and system for use in multimedia signal encoding
KR20070038396A (ko) 2005-10-05 2007-04-10 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR100728031B1 (ko) 2006-01-23 2007-06-14 삼성전자주식회사 가변 블록 크기 움직임 예측을 위한 부호화 모드 결정 방법및 장치
US20100091845A1 (en) 2006-03-30 2010-04-15 Byeong Moon Jeon Method and apparatus for decoding/encoding a video signal
KR20100074314A (ko) 2006-03-30 2010-07-01 엘지전자 주식회사 비디오 신호를 디코딩/인코딩 하기 위한 방법 및 장치
CN101461242B (zh) 2006-03-30 2011-08-03 Lg电子株式会社 用于解码/编码视频信号的方法和装置
CN101090491B (zh) * 2006-06-16 2016-05-18 香港科技大学 用于视频压缩的增强的基于块的运动估计算法
WO2007148909A1 (en) 2006-06-19 2007-12-27 Lg Electronics, Inc. Method and apparatus for processing a vedeo signal
CN101102503A (zh) 2006-07-07 2008-01-09 华为技术有限公司 视频分层编码层间运动矢量的预测方法
TW200820791A (en) 2006-08-25 2008-05-01 Lg Electronics Inc A method and apparatus for decoding/encoding a video signal
US20080101474A1 (en) * 2006-11-01 2008-05-01 Yi-Jen Chiu Optimizing the storage and reducing the computation of reference picture list processing in video decoding
CN101222638B (zh) * 2007-01-08 2011-12-07 华为技术有限公司 多视视频编解码方法及装置
CN101669367A (zh) 2007-03-02 2010-03-10 Lg电子株式会社 用于解码/编码视频信号的方法及设备
KR20100014553A (ko) 2007-04-25 2010-02-10 엘지전자 주식회사 비디오 신호의 인코딩/디코딩 방법 및 장치
CN101119493B (zh) * 2007-08-30 2010-12-01 威盛电子股份有限公司 区块式数字编码图像的译码方法及装置
JP2011501497A (ja) 2007-10-15 2011-01-06 ノキア コーポレイション マルチビュー映像コンテンツのための動きスキップおよびシングルループ符号化
KR101712915B1 (ko) * 2007-10-16 2017-03-07 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US8908765B2 (en) * 2007-11-15 2014-12-09 General Instrument Corporation Method and apparatus for performing motion estimation
US9641861B2 (en) 2008-01-25 2017-05-02 Mediatek Inc. Method and integrated circuit for video processing
CN101540902B (zh) * 2008-03-20 2011-02-02 华为技术有限公司 运动矢量的缩放方法和装置、编解码方法和系统
WO2009122323A1 (en) * 2008-03-31 2009-10-08 Koninklijke Philips Electronics N.V. Method of preparing a swallowable capsule comprising a sensor
JP2010011075A (ja) * 2008-06-26 2010-01-14 Toshiba Corp 動画像符号化及び動画像復号化の方法及び装置
JP2010016454A (ja) * 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
TWI374672B (en) * 2008-07-04 2012-10-11 Univ Nat Taiwan Seamless wireless video transmission for multimedia applications
RU2011104707A (ru) * 2008-07-10 2012-08-20 Мицубиси Электрик Корпорейшн (Jp) Устройство кодирования изображений, устройство декодирования изображений, способ кодирования изображений и способ декодирования изображений
US20100086051A1 (en) * 2008-10-06 2010-04-08 Lg Electronics Inc. Method and an apparatus for processing a video signal
CN101540926B (zh) * 2009-04-15 2010-10-27 南京大学 基于h.264的立体视频编解码方法
CN102883160B (zh) 2009-06-26 2016-06-29 华为技术有限公司 视频图像运动信息获取方法、装置及设备、模板构造方法
KR101456498B1 (ko) 2009-08-14 2014-10-31 삼성전자주식회사 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
WO2011021757A1 (ko) 2009-08-20 2011-02-24 Kim Nak-Sung 의자를 앞뒤로 젖혀 타는 그네
JP2011097572A (ja) * 2009-09-29 2011-05-12 Canon Inc 動画像符号化装置
WO2011070730A1 (ja) 2009-12-07 2011-06-16 日本電気株式会社 映像符号化装置および映像復号装置
KR20110068792A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
CN101860754B (zh) * 2009-12-16 2013-11-13 香港应用科技研究院有限公司 运动矢量编码和解码的方法和装置
JP2011151775A (ja) * 2009-12-22 2011-08-04 Jvc Kenwood Holdings Inc 画像復号装置、画像復号方法および画像復号プログラム
KR101522850B1 (ko) 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
US9036692B2 (en) * 2010-01-18 2015-05-19 Mediatek Inc. Motion prediction method
CN102131094A (zh) * 2010-01-18 2011-07-20 联发科技股份有限公司 运动预测方法
KR20120086232A (ko) 2011-01-25 2012-08-02 (주)휴맥스 율-왜곡 최적화를 위한 영상 부호화/복호화 방법 및 이를 수행하는 장치
WO2011096770A2 (ko) * 2010-02-02 2011-08-11 (주)휴맥스 영상 부호화/복호화 장치 및 방법
KR101495724B1 (ko) 2010-02-02 2015-02-25 삼성전자주식회사 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
US8792740B2 (en) 2010-02-02 2014-07-29 Humax Holdings Co., Ltd. Image encoding/decoding method for rate-distortion optimization and apparatus for performing same
KR20140057670A (ko) * 2010-04-23 2014-05-13 엠앤케이홀딩스 주식회사 동영상 부호화 장치
EP2568706B1 (en) * 2010-05-04 2018-12-19 LG Electronics Inc. Method and apparatus for processing a video signal
US9124898B2 (en) 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
EP2613535B1 (en) * 2010-09-02 2021-06-23 LG Electronics Inc. Method for encoding and decoding video
KR101033243B1 (ko) * 2010-11-17 2011-05-06 엘아이지넥스원 주식회사 객체 추적 방법 및 장치
US8824558B2 (en) 2010-11-23 2014-09-02 Mediatek Inc. Method and apparatus of spatial motion vector prediction
US8711940B2 (en) * 2010-11-29 2014-04-29 Mediatek Inc. Method and apparatus of motion vector prediction with extended motion vector predictor
US9137544B2 (en) 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
US10142630B2 (en) * 2010-12-10 2018-11-27 Texas Instruments Incorporated Mode adaptive intra prediction smoothing in video coding
WO2012081949A2 (ko) 2010-12-17 2012-06-21 한국전자통신연구원 인터 예측 방법 및 그 장치
JP2014501091A (ja) 2010-12-17 2014-01-16 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート インター予測方法及びその装置
WO2012102021A1 (ja) 2011-01-25 2012-08-02 パナソニック株式会社 動画像符号化方法および動画像復号化方法
US9319716B2 (en) 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
BR112013023478B8 (pt) 2011-04-12 2022-09-13 Panassonic Corp Método de codificação de imagem em movimento, aparelho de codificação de imagem em movimento, método de decodificação de imagem em movimento, aparelho de decodificação de imagem em movimento e aparelho de codificação e decodificação de imagem em movimento
US9247266B2 (en) * 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
CN107483925B (zh) 2011-09-09 2020-06-19 株式会社Kt 用于解码视频信号的方法
EP3471420B1 (en) 2011-11-18 2020-05-13 Google Technology Holdings LLC An explicit way for signaling a collocated picture for high efficiency video coding (hevc)
US9392235B2 (en) 2011-11-18 2016-07-12 Google Technology Holdings LLC Explicit way for signaling a collocated reference picture for video coding
US9467694B2 (en) 2011-11-21 2016-10-11 Google Technology Holdings LLC Implicit determination and combined implicit and explicit determination of collocated picture for temporal prediction
US9445076B2 (en) 2012-03-14 2016-09-13 Qualcomm Incorporated Disparity vector construction method for 3D-HEVC
US9525861B2 (en) 2012-03-14 2016-12-20 Qualcomm Incorporated Disparity vector prediction in video coding
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
US9503720B2 (en) * 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US9549177B2 (en) 2012-04-11 2017-01-17 Google Technology Holdings LLC Evaluation of signaling of collocated reference picture for temporal prediction
CN104937939B (zh) 2012-04-11 2018-10-23 谷歌技术控股有限责任公司 用于时间运动矢量预测符标志的编码器和解码器及其方法
US9325990B2 (en) 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions

Also Published As

Publication number Publication date
CN107483927B (zh) 2020-06-05
GB2559445A (en) 2018-08-08
GB201716275D0 (en) 2017-11-22
AU2012305071A1 (en) 2013-10-03
GB2559445B (en) 2018-11-28
EP2672710A4 (en) 2016-08-03
JP2014520477A (ja) 2014-08-21
US20150208093A1 (en) 2015-07-23
JP2015167373A (ja) 2015-09-24
RU2016133570A (ru) 2018-12-10
CN107592527A (zh) 2018-01-16
CN107483929B (zh) 2020-05-12
CN107396099B (zh) 2020-03-06
CN107580218B (zh) 2020-05-12
GB201716271D0 (en) 2017-11-22
RU2016133579A (ru) 2018-12-10
CN107635140B (zh) 2020-12-08
JP6619045B2 (ja) 2019-12-11
CN104349164A (zh) 2015-02-11
GB2559227B (en) 2018-11-28
RU2622849C1 (ru) 2017-06-20
CN107580221A (zh) 2018-01-12
RU2016133566A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2020-01-30
RU2600547C2 (ru) 2016-10-20
CN107404651A (zh) 2017-11-28
CA2829114C (en) 2016-11-22
JP6322693B2 (ja) 2018-05-09
GB2559227A (en) 2018-08-01
SE1651149A1 (sv) 2016-08-25
CN107396098B (zh) 2020-03-06
GB201716270D0 (en) 2017-11-22
RU2635235C1 (ru) 2017-11-09
RU2016133580A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2020-01-30
RU2716563C2 (ru) 2020-03-12
CN107592528B (zh) 2020-05-12
CN107483926A (zh) 2017-12-15
GB2562635A (en) 2018-11-21
GB2562129A (en) 2018-11-07
GB2559445A8 (en) 2018-10-03
PL407911A1 (pl) 2015-05-25
RU2636118C1 (ru) 2017-11-20
ES2487993A2 (es) 2014-08-25
CN107483928A (zh) 2017-12-15
EP3179723A1 (en) 2017-06-14
GB2559226B (en) 2018-11-28
SE538057C2 (sv) 2016-02-23
RU2646384C1 (ru) 2018-03-02
SE1551592A1 (sv) 2015-12-03
US20200084475A1 (en) 2020-03-12
US11089333B2 (en) 2021-08-10
CN107592529A (zh) 2018-01-16
CN107483925B (zh) 2020-06-19
CN107580219A (zh) 2018-01-12
RU2016133566A (ru) 2018-12-10
CN107483928B (zh) 2020-05-12
GB2508739B (en) 2018-12-05
CN103430550B (zh) 2017-10-13
AU2012305071A8 (en) 2013-10-31
CN107483926B (zh) 2020-06-05
RU2013140661A (ru) 2015-10-20
CN107580218A (zh) 2018-01-12
JP5993484B2 (ja) 2016-09-14
RU2016133579A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2020-01-30
BR112013022641B1 (pt) 2022-07-12
RU2636117C1 (ru) 2017-11-20
CN107483929A (zh) 2017-12-15
PL231159B1 (pl) 2019-01-31
ES2487993R1 (es) 2015-01-27
CA2937483A1 (en) 2013-03-14
JP2017098967A (ja) 2017-06-01
CN107592527B (zh) 2020-05-12
JP2016007039A (ja) 2016-01-14
WO2013036041A3 (ko) 2013-05-02
JP2016007040A (ja) 2016-01-14
JP6062507B2 (ja) 2017-01-18
CN107580219B (zh) 2020-12-08
CN107396098A (zh) 2017-11-24
US10523967B2 (en) 2019-12-31
GB201321881D0 (en) 2014-01-22
GB201716265D0 (en) 2017-11-22
CN107404651B (zh) 2020-03-06
CN107580221B (zh) 2020-12-08
RU2016133580A (ru) 2018-12-10
MX2013010155A (es) 2013-12-02
JP5745693B2 (ja) 2015-07-08
RU2716231C2 (ru) 2020-03-06
GB201809871D0 (en) 2018-08-01
CN103430550A (zh) 2013-12-04
CN107483927A (zh) 2017-12-15
AU2012305071B2 (en) 2014-12-11
SE538787C2 (sv) 2016-11-22
CN106170088A (zh) 2016-11-30
RU2016133570A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2020-01-30
RU2716229C2 (ru) 2020-03-06
GB201716273D0 (en) 2017-11-22
GB2508739A (en) 2014-06-11
CN104349164B (zh) 2018-02-02
JP6062480B2 (ja) 2017-01-18
RU2716230C2 (ru) 2020-03-06
CN107580220A (zh) 2018-01-12
EP2672710B1 (en) 2022-10-26
CN107592528A (zh) 2018-01-16
SE1351475A1 (sv) 2014-06-09
ES2487993B1 (es) 2015-09-29
SE1651148A1 (sv) 2016-08-25
GB2562129B (en) 2019-04-03
EP2672710A2 (en) 2013-12-11
MX351052B (es) 2017-09-29
US20130343461A1 (en) 2013-12-26
GB2562130A (en) 2018-11-07
GB2562635B (en) 2019-04-03
MX381916B (es) 2025-03-13
SE1651147A1 (sv) 2016-08-25
MX351041B (es) 2017-09-29
CN107592529B (zh) 2020-05-12
CN106170088B (zh) 2019-02-19
GB2562130B (en) 2019-04-03
US20210044832A1 (en) 2021-02-11
CN107483925A (zh) 2017-12-15
JP2018139422A (ja) 2018-09-06
JP6062508B2 (ja) 2017-01-18
JP2015167372A (ja) 2015-09-24
WO2013036041A2 (ko) 2013-03-14
BR112013022641A8 (pt) 2017-09-12
CN107396099A (zh) 2017-11-24
MX338137B (es) 2016-04-05
GB2559226A (en) 2018-08-01
MX381917B (es) 2025-03-13
EP3179723B1 (en) 2023-01-25
US10805639B2 (en) 2020-10-13
CN107635140A (zh) 2018-01-26
BR112013022641A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2017-09-21
CA2829114A1 (en) 2013-03-14
CN107580220B (zh) 2020-06-19

Similar Documents

Publication Publication Date Title
US10805639B2 (en) Method for deriving a temporal predictive motion vector, and apparatus using the method
AU2015200360B2 (en) Method for deriving a temporal predictive motion vector, and apparatus using the method
AU2016216719B2 (en) Method for deriving a temporal predictive motion vector, and apparatus using the method

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160729