[go: up one dir, main page]

WO2010044563A3 - 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 장치 및 방법 - Google Patents

복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 장치 및 방법 Download PDF

Info

Publication number
WO2010044563A3
WO2010044563A3 PCT/KR2009/005713 KR2009005713W WO2010044563A3 WO 2010044563 A3 WO2010044563 A3 WO 2010044563A3 KR 2009005713 W KR2009005713 W KR 2009005713W WO 2010044563 A3 WO2010044563 A3 WO 2010044563A3
Authority
WO
WIPO (PCT)
Prior art keywords
motion vector
reference pictures
vector encoding
decoding
present
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
PCT/KR2009/005713
Other languages
English (en)
French (fr)
Other versions
WO2010044563A2 (ko
Inventor
원광현
김하윤
전병우
문주희
이영렬
김해광
양정엽
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.)
SK Telecom Co Ltd
Original Assignee
SK Telecom Co Ltd
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 SK Telecom Co Ltd filed Critical SK Telecom Co Ltd
Priority to US13/124,070 priority Critical patent/US9137546B2/en
Publication of WO2010044563A2 publication Critical patent/WO2010044563A2/ko
Publication of WO2010044563A3 publication Critical patent/WO2010044563A3/ko
Anticipated expiration legal-status Critical
Priority to US14/692,356 priority patent/US9628815B2/en
Priority to US15/456,001 priority patent/US10051284B2/en
Priority to US15/455,891 priority patent/US10491920B2/en
Ceased legal-status Critical Current

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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/124—Quantisation
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/50—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
    • H04N19/567—Motion estimation based on rate distortion criteria
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

본 발명은 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및 장치에 관한 것이다. 본 발명은 현재 블록의 현재 움직임 벡터에 대해 복수 개의 참조 픽처에 대한 최적 움직임 벡터를 결정하는 최적 움직임 벡터 결정부; 복수 개의 참조 픽처에 대한 최적 움직임 벡터를 움직임 벡터 복호화 장치에서 예측할 수 있는지 여부에 따라 움직임 벡터 부호화 모드를 결정하는 움직임 벡터 부호화 모드 결정부; 및 움직임 벡터 부호화 모드에 따라 복수 개의 참조 픽처에 대한 최적 움직임 벡터 또는 기 설정된 복수 개의 참조 픽처에 대한 디폴트 움직임 벡터를 이용하여 복수 개의 참조 픽처에 대한 움직임 정보를 생성하여 부호화하고 움직임 벡터 부호화 모드를 부호화하여 움직임 벡터 부호화 데이터를 생성하는 움직임 벡터 부호화부를 포함하는 것을 특징으로 하는 움직임 벡터 부호화 장치를 제공한다. 본 발명에 의하면, 복수 개의 참조 픽처에 대한 현재 움직임 벡터의 예측 움직임 벡터를 더욱 정확하게 예측하고, 움직임 벡터를 부호화하는 데 소요되는 비트량을 감소시켜 압축 효율을 향상시킬 수 있다.
PCT/KR2009/005713 2008-10-14 2009-10-07 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 장치 및 방법 Ceased WO2010044563A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US13/124,070 US9137546B2 (en) 2008-10-14 2009-10-07 Method and apparatus for encoding/decoding motion vectors of multiple reference pictures, and apparatus and method for image encoding/decoding using the same
US14/692,356 US9628815B2 (en) 2008-10-14 2015-04-21 Method and apparatus for encoding/decoding the motion vectors of a plurality of reference pictures, and apparatus and method for image encoding/decoding using same
US15/456,001 US10051284B2 (en) 2008-10-14 2017-03-10 Method and apparatus for encoding/decoding the motion vectors of a plurality of reference pictures, and apparatus and method for image encoding/decoding using same
US15/455,891 US10491920B2 (en) 2008-10-14 2017-03-10 Method and apparatus for encoding/decoding the motion vectors of a plurality of reference pictures, and apparatus and method for image encoding/decoding using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0100553 2008-10-14
KR1020080100553A KR101377527B1 (ko) 2008-10-14 2008-10-14 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/124,070 A-371-Of-International US9137546B2 (en) 2008-10-14 2009-10-07 Method and apparatus for encoding/decoding motion vectors of multiple reference pictures, and apparatus and method for image encoding/decoding using the same
US14/692,356 Continuation US9628815B2 (en) 2008-10-14 2015-04-21 Method and apparatus for encoding/decoding the motion vectors of a plurality of reference pictures, and apparatus and method for image encoding/decoding using same

Publications (2)

Publication Number Publication Date
WO2010044563A2 WO2010044563A2 (ko) 2010-04-22
WO2010044563A3 true WO2010044563A3 (ko) 2010-07-08

Family

ID=42107020

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005713 Ceased WO2010044563A2 (ko) 2008-10-14 2009-10-07 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 장치 및 방법

Country Status (3)

Country Link
US (4) US9137546B2 (ko)
KR (1) KR101377527B1 (ko)
WO (1) WO2010044563A2 (ko)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8855205B2 (en) * 2010-05-26 2014-10-07 Newratek Inc. Method of predicting motion vectors in video codec in which multiple references are allowed, and motion vector encoding/decoding apparatus using the same
CN105681810B (zh) * 2010-05-26 2018-11-06 Lg电子株式会社 用于处理视频信号的方法和设备
KR101456499B1 (ko) * 2010-07-09 2014-11-03 삼성전자주식회사 움직임 벡터의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US9300970B2 (en) 2010-07-09 2016-03-29 Samsung Electronics Co., Ltd. Methods and apparatuses for encoding and decoding motion vector
CN107071469B (zh) * 2010-12-13 2020-03-03 韩国电子通信研究院 基于帧间预测对视频信号进行解码的方法
US9635383B2 (en) * 2011-01-07 2017-04-25 Texas Instruments Incorporated Method, system and computer program product for computing a motion vector
US9532066B2 (en) 2011-01-21 2016-12-27 Qualcomm Incorporated Motion vector prediction
SI4184918T1 (sl) * 2011-03-21 2024-05-31 Lg Electronics Inc. Postopek za dekodiranje videa, postopek za kodiranje videa, računalniško berljiv digitalni pomnilniški medij in postopek za prenos podatkov za video
JP5807402B2 (ja) * 2011-06-15 2015-11-10 富士通株式会社 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム
CN108184124B (zh) * 2011-06-28 2022-01-11 Lg电子株式会社 设置运动矢量列表的方法
KR20130030181A (ko) * 2011-09-16 2013-03-26 한국전자통신연구원 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치
US9338474B2 (en) 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
RU2719377C2 (ru) * 2011-10-18 2020-04-17 Кт Корпорейшен Способ декодирования видеосигнала
US9264717B2 (en) 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
MX2014005605A (es) 2011-11-08 2014-08-01 Kt Corp Metodo y aparato para exploración de coeficientes con base en el modo de división de la unidad de prediccion.
SG10201502735PA (en) * 2011-11-08 2015-05-28 Samsung Electronics Co Ltd Method and apparatus for motion vector determination in video encoding or decoding
KR101891192B1 (ko) * 2012-10-19 2018-08-23 연세대학교 산학협력단 영상 부호화 방법 및 장치
CN111193930B (zh) 2013-12-16 2021-11-30 浙江大学 一种前向双假设编码图像块的编解码方法和装置
US10009626B2 (en) 2014-01-29 2018-06-26 Ecole De Technologie Superieure Method and system for rate-constrained search ordering
JP6340567B2 (ja) * 2014-05-30 2018-06-13 株式会社アクセル 動画再生方法及び動画再生システム
WO2016119046A1 (en) * 2015-01-29 2016-08-04 Ecole De Technologie Superieure Methods and systems for determining motion vectors in a motion estimation process of a video encoder
CA2958255A1 (en) 2015-01-29 2016-08-04 Ecole De Technologie Superieure Method and apparatus for video intermodal transcoding
CN106534858B (zh) * 2015-09-10 2019-09-06 展讯通信（上海）有限公司 真实运动估计方法及装置
US10694179B2 (en) * 2016-01-12 2020-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Video coding using hybrid intra prediction
US10271062B2 (en) * 2016-03-18 2019-04-23 Google Llc Motion vector prediction through scaling
ES2739668B1 (es) 2016-03-28 2021-12-03 Kt Corp Metodo y aparato para procesar senales de video
CN114189681B (zh) 2016-04-26 2025-09-09 杜比国际公司 图像解码方法、图像编码方法以及传输比特流的方法
KR102746463B1 (ko) * 2016-08-17 2024-12-23 세종대학교산학협력단 비디오 신호의 부호화 또는 복호화 방법 및 장치
KR102814454B1 (ko) * 2016-11-22 2025-05-30 골든웨이브파트너스(주) 전방향 카메라에서 효과적인 차분 움직임 백터 전송방법을 이용한 비디오 코딩 방법 및 방법 및 장치
CN117336506A (zh) 2018-03-19 2024-01-02 英迪股份有限公司 图像解码方法、图像编码方法和存储比特流的记录介质
WO2019194436A1 (ko) * 2018-04-02 2019-10-10 엘지전자 주식회사 움직임 벡터에 기반한 영상 코딩 방법 및 그 장치
CN117061738A (zh) 2018-04-02 2023-11-14 深圳市大疆创新科技有限公司 用于图像处理的方法和图像处理装置
US11336914B2 (en) * 2018-08-16 2022-05-17 Qualcomm Incorporated History-based candidate list with classification
US12114009B2 (en) * 2021-09-22 2024-10-08 Tencent America LLC Method and apparatus for adaptive reordering for reference frames

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060123561A (ko) * 2004-08-16 2006-12-01 니폰덴신뎅와 가부시키가이샤 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치,화상 복호 장치, 화상 부호화 프로그램 및 화상 복호프로그램
KR100727989B1 (ko) * 2005-10-01 2007-06-14 삼성전자주식회사 동영상 부호화시의 인터 모드 결정 방법 및 장치
KR100796857B1 (ko) * 2003-12-25 2008-01-22 닛본 덴끼 가부시끼가이샤 동화상 부호화 방법 및 장치

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719630A (en) * 1993-12-10 1998-02-17 Nec Corporation Apparatus for compressive coding in moving picture coding device
JPH1169356A (ja) * 1997-08-25 1999-03-09 Mitsubishi Electric Corp 動画像符号化方式及び動画像復号方式
JP4142180B2 (ja) * 1998-10-29 2008-08-27 富士通株式会社 動きベクトル符号化装置および復号装置
US7450641B2 (en) * 2001-09-14 2008-11-11 Sharp Laboratories Of America, Inc. Adaptive filtering based upon boundary strength
EP1387585B1 (en) * 2001-09-12 2005-03-30 Matsushita Electric Industrial Co., Ltd. Image decoding method
WO2003030556A1 (en) * 2001-09-18 2003-04-10 Matsushita Electric Industrial Co., Ltd. Image encoding method and image decoding method
KR20060107863A (ko) * 2002-01-18 2006-10-16 가부시끼가이샤 도시바 동화상 부호화방법 및 장치와 동화상 복호화방법 및 장치
JP4193406B2 (ja) * 2002-04-16 2008-12-10 三菱電機株式会社 映像データ変換装置および映像データ変換方法
CA2451568C (en) * 2002-04-19 2012-08-21 Matsushita Electric Industrial Co. Ltd. Motion vector calculation method
JP4130783B2 (ja) * 2002-04-23 2008-08-06 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
EP1427216A1 (en) * 2002-07-02 2004-06-09 Matsushita Electric Industrial Co., Ltd. Image encoding method and image decoding method
US8406301B2 (en) * 2002-07-15 2013-03-26 Thomson Licensing Adaptive weighting of reference pictures in video encoding
US7154952B2 (en) * 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7400681B2 (en) * 2003-11-28 2008-07-15 Scientific-Atlanta, Inc. Low-complexity motion vector prediction for video codec with two lists of reference pictures
US20060002474A1 (en) * 2004-06-26 2006-01-05 Oscar Chi-Lim Au Efficient multi-block motion estimation for video compression
US7970219B2 (en) * 2004-12-30 2011-06-28 Samsung Electronics Co., Ltd. Color image encoding and decoding method and apparatus using a correlation between chrominance components
JP4502203B2 (ja) * 2005-03-17 2010-07-14 ルネサスエレクトロニクス株式会社 画像符号化装置、及び画像復号化装置
KR101170799B1 (ko) * 2005-05-21 2012-08-02 삼성전자주식회사 영상 압축 방법 및 그 장치와 영상 복원 방법 및 그 장치
KR101211665B1 (ko) * 2005-08-12 2012-12-12 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US20070111773A1 (en) * 2005-11-15 2007-05-17 Tangam Technologies Inc. Automated tracking of playing cards
KR100763205B1 (ko) * 2006-01-12 2007-10-04 삼성전자주식회사 모션 역변환을 사용하여 모션 예측을 수행하는 방법 및장치
WO2007136088A1 (ja) * 2006-05-24 2007-11-29 Panasonic Corporation 画像符号化装置、画像符号化方法、及び画像符号化用集積回路
EP2039171B1 (en) * 2006-07-07 2016-10-05 Telefonaktiebolaget LM Ericsson (publ) Weighted prediction for video coding
KR101364532B1 (ko) * 2007-01-03 2014-02-18 삼성전자주식회사 인접 파티션의 크기를 고려한 움직임 벡터 예측 방법,장치, 인코더, 디코더 및 복호화 방법
EP3438883B1 (en) * 2007-06-04 2023-11-29 Enswers Co., Ltd. Method and apparatus for detecting a common section in moving pictures
KR100955396B1 (ko) * 2007-06-15 2010-04-29 성균관대학교산학협력단 양-예측 부호화 방법 및 장치, 양-예측 복호화 방법 및장치 및 기록매체
US8139875B2 (en) * 2007-06-28 2012-03-20 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method and image decoding method
KR101408698B1 (ko) * 2007-07-31 2014-06-18 삼성전자주식회사 가중치 예측을 이용한 영상 부호화, 복호화 방법 및 장치
US8731048B2 (en) * 2007-08-17 2014-05-20 Tsai Sheng Group Llc Efficient temporal search range control for video encoding processes
KR101403343B1 (ko) * 2007-10-04 2014-06-09 삼성전자주식회사 부화소 움직임 추정을 이용한 인터 예측 부호화, 복호화방법 및 장치
EP2223527A1 (en) * 2007-12-21 2010-09-01 Telefonaktiebolaget LM Ericsson (publ) Adaptive intra mode selection
US8228990B2 (en) * 2008-01-16 2012-07-24 Sony Corporation Template matching scheme using multiple predictors as candidates for intra-prediction
US8300696B2 (en) * 2008-07-25 2012-10-30 Cisco Technology, Inc. Transcoding for systems operating under plural video coding specifications
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100796857B1 (ko) * 2003-12-25 2008-01-22 닛본 덴끼 가부시끼가이샤 동화상 부호화 방법 및 장치
KR20060123561A (ko) * 2004-08-16 2006-12-01 니폰덴신뎅와 가부시키가이샤 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치,화상 복호 장치, 화상 부호화 프로그램 및 화상 복호프로그램
KR100727989B1 (ko) * 2005-10-01 2007-06-14 삼성전자주식회사 동영상 부호화시의 인터 모드 결정 방법 및 장치

Also Published As

Publication number Publication date
US20150229925A1 (en) 2015-08-13
US9137546B2 (en) 2015-09-15
KR20100041393A (ko) 2010-04-22
US10051284B2 (en) 2018-08-14
US9628815B2 (en) 2017-04-18
US10491920B2 (en) 2019-11-26
US20110200112A1 (en) 2011-08-18
US20170188048A1 (en) 2017-06-29
US20170188047A1 (en) 2017-06-29
WO2010044563A2 (ko) 2010-04-22
KR101377527B1 (ko) 2014-03-25

Similar Documents

Publication Publication Date Title
WO2010044563A3 (ko) 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 장치 및 방법
WO2008157269A3 (en) Adaptive coding of video block prediction mode
WO2010038961A3 (ko) 복수 개의 움직임 벡터 추정을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
WO2011004986A3 (ko) 영상 부호화/복호화 방법 및 장치
WO2010050706A3 (ko) 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
WO2010068020A3 (ko) 다시점 영상 부호화, 복호화 방법 및 그 장치
WO2011019247A3 (en) Method and apparatus for encoding/decoding motion vector
MY172478A (en) Method and apparatus for encoding and decoding motion vector by predicting motion vector according to mode
WO2010032941A3 (ko) 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
WO2010085064A3 (ko) 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법
WO2009004985A1 (ja) 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、プログラム、および記録媒体
WO2011103213A3 (en) Encoding motion vectors for geometric motion partitioning
MY178325A (en) Method for decoding video by using block merging
WO2009113787A3 (en) A method and an apparatus for encoding or decoding a video signal
MX2013012020A (es) Metodo de codificacion de imagenes, aparato de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion /decodificacion de imagenes.
MX2013013029A (es) Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes y dispositivo de codificacion/decodifi cacion de imagenes.
WO2009157674A3 (ko) 움직임벡터 부호화/복호화 방법 및 그 장치
WO2012057583A3 (ko) 영상 정보 부호화 방법 및 복호화 방법
WO2012108700A3 (ko) 영상 부호화 및 복호화 방법과 이를 이용한 장치
WO2009088196A3 (ko) 다시점 비디오 부호화 방법과 그 장치 및 다시점 비디오 복호화 방법과 그 장치
EP4525446A3 (en) Image decoding method, image encoding method and transmission method of data for an image
WO2011049396A3 (en) Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit
WO2009001791A1 (ja) 映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体
WO2010077071A3 (ko) 블록 모드 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
WO2012011744A3 (ko) 디블록킹 필터링 방법 및 장치 및 이를 이용한 부호화 및 복호화 방법과 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09820713

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13124070

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 18.07.11)

122 Ep: pct application non-entry in european phase

Ref document number: 09820713

Country of ref document: EP

Kind code of ref document: A2