CN106713931B - 运动图像编码装置及其方法、运动图像解码装置及其方法 - Google Patents

运动图像编码装置及其方法、运动图像解码装置及其方法 Download PDF

Info

Publication number
CN106713931B
CN106713931B CN201611156268.XA CN201611156268A CN106713931B CN 106713931 B CN106713931 B CN 106713931B CN 201611156268 A CN201611156268 A CN 201611156268A CN 106713931 B CN106713931 B CN 106713931B
Authority
CN
China
Prior art keywords
motion vector
unit
vector
motion
image
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
CN201611156268.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN106713931A (zh
Inventor
伊谷裕介
关口俊一
杉本和夫
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.)
Xylene Holding SA
Original Assignee
Mitsubishi Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45892217&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN106713931(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN106713931A publication Critical patent/CN106713931A/zh
Application granted granted Critical
Publication of CN106713931B publication Critical patent/CN106713931B/zh
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
    • H04N19/50—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
    • H04N19/10—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
    • 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
    • H04N19/102—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • H04N19/44—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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
    • H04N19/60—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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201611156268.XA 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法 Active CN106713931B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2010-221460 2010-09-30
JP2010221460 2010-09-30
JP2011-050214 2011-03-08
JP2011050214 2011-03-08
CN201180047148.5A CN103222265B (zh) 2010-09-30 2011-07-21 运动图像编码装置、运动图像解码装置、运动图像编码方法以及运动图像解码方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201180047148.5A Division CN103222265B (zh) 2010-09-30 2011-07-21 运动图像编码装置、运动图像解码装置、运动图像编码方法以及运动图像解码方法

Publications (2)

Publication Number Publication Date
CN106713931A CN106713931A (zh) 2017-05-24
CN106713931B true CN106713931B (zh) 2019-09-03

Family

ID=45892217

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201611156268.XA Active CN106713931B (zh) 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法
CN201611156241.0A Active CN106713930B (zh) 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法
CN201611156267.5A Active CN106454379B (zh) 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法
CN201180047148.5A Active CN103222265B (zh) 2010-09-30 2011-07-21 运动图像编码装置、运动图像解码装置、运动图像编码方法以及运动图像解码方法
CN201611156242.5A Active CN106488249B (zh) 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201611156241.0A Active CN106713930B (zh) 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法
CN201611156267.5A Active CN106454379B (zh) 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法
CN201180047148.5A Active CN103222265B (zh) 2010-09-30 2011-07-21 运动图像编码装置、运动图像解码装置、运动图像编码方法以及运动图像解码方法
CN201611156242.5A Active CN106488249B (zh) 2010-09-30 2011-07-21 运动图像编码装置及其方法、运动图像解码装置及其方法

Country Status (12)

Country Link
US (5) US9369730B2 (https=)
EP (1) EP2624562A4 (https=)
JP (6) JP5486091B2 (https=)
KR (5) KR101829594B1 (https=)
CN (5) CN106713931B (https=)
BR (1) BR112013006499B1 (https=)
CA (3) CA2991166C (https=)
MX (1) MX2013003694A (https=)
RU (5) RU2597499C2 (https=)
SG (5) SG10201701439WA (https=)
TW (2) TWI571108B (https=)
WO (1) WO2012042719A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3637778B1 (en) * 2010-10-06 2024-07-03 Ntt Docomo, Inc. Bi-predictive image decoding method
JP5807588B2 (ja) * 2011-03-08 2015-11-10 株式会社Ｊｖｃケンウッド 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、並びに、送信装置、送信方法及び送信プログラム
JP5682582B2 (ja) * 2011-03-08 2015-03-11 株式会社Ｊｖｃケンウッド 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、並びに、受信装置、受信方法及び受信プログラム
WO2012174423A1 (en) 2011-06-17 2012-12-20 President And Fellows Of Harvard College Stabilized polypeptides as regulators of rab gtpase function
EP2805511B1 (en) 2012-01-20 2019-03-06 Sun Patent Trust Methods and apparatus for encoding and decoding video using temporal motion vector prediction
RU2616555C2 (ru) 2012-02-03 2017-04-17 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений
EP4468696A3 (en) 2012-03-06 2025-02-19 Sun Patent Trust Method for coding video, method for decoding video, device for coding video, device for decoding video, and device for coding/decoding video
US10469851B2 (en) * 2012-04-16 2019-11-05 New Cinema, LLC Advanced video coding method, system, apparatus, and storage medium
US9998752B2 (en) * 2012-11-06 2018-06-12 Nec Corporation Video encoding method, video encoding device, and video encoding program
KR102088383B1 (ko) * 2013-03-15 2020-03-12 삼성전자주식회사 비디오의 부호화 방법 및 장치, 비디오의 복호화 방법 및 장치
US9442637B1 (en) * 2013-06-17 2016-09-13 Xdroid Kft Hierarchical navigation and visualization system
US9693076B2 (en) * 2014-01-07 2017-06-27 Samsung Electronics Co., Ltd. Video encoding and decoding methods based on scale and angle variation information, and video encoding and decoding apparatuses for performing the methods
JP6187286B2 (ja) * 2014-01-28 2017-08-30 富士通株式会社 動画像符号化装置
GB201405649D0 (en) * 2014-03-28 2014-05-14 Sony Corp Data encoding and decoding
US20160373744A1 (en) * 2014-04-23 2016-12-22 Sony Corporation Image processing apparatus and image processing method
US10283091B2 (en) * 2014-10-13 2019-05-07 Microsoft Technology Licensing, Llc Buffer optimization
KR102288949B1 (ko) 2015-01-22 2021-08-12 현대모비스 주식회사 자동차의 브레이크 시스템
WO2016195460A1 (ko) 2015-06-05 2016-12-08 한양대학교 산학협력단 화면 내 예측에 대한 부호화/복호화 방법 및 장치
CN115134609B (zh) 2015-06-11 2025-02-21 杜比实验室特许公司 使用自适应去块滤波编码和解码图像的方法及其装置
US10291931B2 (en) * 2016-10-13 2019-05-14 Ati Technologies Ulc Determining variance of a block of an image based on a motion vector for the block
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US20180242024A1 (en) * 2017-02-21 2018-08-23 Mediatek Inc. Methods and Apparatuses of Candidate Set Determination for Quad-tree Plus Binary-tree Splitting Blocks
JP6946419B2 (ja) * 2017-04-13 2021-10-06 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 復号装置、復号方法及びプログラム
CN117097890A (zh) * 2017-06-05 2023-11-21 松下电器（美国）知识产权公司 解码装置、编码装置、存储介质、解码方法和编码方法
WO2019049912A1 (ja) * 2017-09-08 2019-03-14 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
KR102817085B1 (ko) * 2017-11-09 2025-06-05 삼성전자주식회사 움직임 벡터 해상도에 기초하여 영상을 부호화하는 장치 및 방법, 및 복호화 장치 및 방법
WO2020005002A1 (ko) * 2018-06-28 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 템플릿 영역 도출 방법 및 장치
KR20200002701A (ko) 2018-06-29 2020-01-08 인텔렉추얼디스커버리 주식회사 디코더 측면의 움직임 보정을 사용하는 비디오 코딩 방법 및 장치
CN110677658B (zh) 2018-07-01 2022-07-12 北京字节跳动网络技术有限公司 基于优先级的非相邻Merge设计
US10735763B2 (en) * 2018-07-27 2020-08-04 Tencent America LLC Method and apparatus for motion vector prediction using spatial and temporal combination
CN111294601A (zh) 2018-12-07 2020-06-16 华为技术有限公司 视频图像解码、编码方法及装置
CN113709474B (zh) 2019-03-11 2022-11-01 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
JP6867611B2 (ja) * 2019-03-11 2021-04-28 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
CN119815034A (zh) * 2019-06-19 2025-04-11 Lg 电子株式会社 用于限制色度块的分割条件的图像编码和解码方法和设备以及用于传送比特流的方法
JP6835337B2 (ja) * 2019-06-20 2021-02-24 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
JP7267885B2 (ja) * 2019-09-20 2023-05-02 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
KR102842990B1 (ko) * 2020-01-09 2025-08-05 텔레폰악티에볼라겟엘엠에릭슨(펍) 화상 헤더 존재

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1812585A (zh) * 2002-10-04 2006-08-02 Lg电子株式会社 B图像的直接模式运动矢量计算方法
WO2009051419A2 (en) * 2007-10-16 2009-04-23 Lg Electronics Inc. A method and an apparatus for processing a video signal
CN101652994A (zh) * 2007-03-29 2010-02-17 夏普株式会社 视频发送装置、视频接收装置、视频记录装置、视频重放装置及视频显示装置

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3351645B2 (ja) * 1995-01-31 2002-12-03 松下電器産業株式会社 動画像信号の符号化方法
JP3628810B2 (ja) * 1996-06-28 2005-03-16 三菱電機株式会社 画像符号化装置
FR2756399B1 (fr) * 1996-11-28 1999-06-25 Thomson Multimedia Sa Procede et dispositif de compression video pour images de synthese
EP0945022B1 (en) * 1996-12-18 2003-02-26 Thomson Consumer Electronics, Inc. Efficient fixed-length block compression and decompression
JP4114859B2 (ja) * 2002-01-09 2008-07-09 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
JP2004088722A (ja) * 2002-03-04 2004-03-18 Matsushita Electric Ind Co Ltd 動画像符号化方法および動画像復号化方法
US7336720B2 (en) * 2002-09-27 2008-02-26 Vanguard Software Solutions, Inc. Real-time video coding/decoding
EP3145186B1 (en) * 2002-11-01 2019-03-27 Godo Kaisha IP Bridge 1 Direct mode motion vector computation avoiding divisions by zero
JP2005005844A (ja) * 2003-06-10 2005-01-06 Hitachi Ltd 計算装置及び符号化処理プログラム
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7688894B2 (en) * 2003-09-07 2010-03-30 Microsoft Corporation Scan patterns for interlaced video content
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
KR100946790B1 (ko) * 2005-01-07 2010-03-11 니폰덴신뎅와 가부시키가이샤 영상 부호화 방법 및 장치, 영상 복호 방법 및 장치, 그들 프로그램을 기록한 기록 매체
JP2007221202A (ja) 2006-02-14 2007-08-30 Victor Co Of Japan Ltd 動画像符号化装置及び動画像符号化プログラム
EP2026585A4 (en) * 2006-05-24 2016-08-31 Panasonic Ip Man Co Ltd IMAGE ENCODING DEVICE AND METHOD, AND IMAGE ENCODING INTEGRATED CIRCUIT
WO2008027192A2 (en) * 2006-08-25 2008-03-06 Thomson Licensing Methods and apparatus for reduced resolution partitioning
JP5025286B2 (ja) * 2007-02-28 2012-09-12 シャープ株式会社 符号化装置及び復号装置
CN101682769B (zh) 2007-04-12 2016-11-09 汤姆森特许公司 用于视频编码和解码的跳过-直接模式的取决于环境的合并的方法和装置
JP2008283490A (ja) * 2007-05-10 2008-11-20 Ntt Docomo Inc 動画像符号化装置、方法及びプログラム、並びに動画像復号化装置、方法及びプログラム
JP2008311781A (ja) 2007-06-12 2008-12-25 Ntt Docomo Inc 動画像符号化装置、動画像復号化装置、動画像符号化方法、動画像復号化方法、動画像符号化プログラム及び動画像復号化プログラム
JPWO2009041215A1 (ja) * 2007-09-25 2011-01-20 シャープ株式会社 動画像符号化装置及び動画像復号装置
KR101579394B1 (ko) * 2007-10-16 2015-12-21 톰슨 라이센싱 기하학적으로 분할된 수퍼 블록들의 비디오 인코딩 및 디코딩 방법 및 장치
JP2009147807A (ja) * 2007-12-17 2009-07-02 Fujifilm Corp 画像処理装置
KR101505195B1 (ko) 2008-02-20 2015-03-24 삼성전자주식회사 직접 모드 부호화 및 복호화 방법
WO2009115901A2 (en) 2008-03-19 2009-09-24 Nokia Corporation Combined motion vector and reference index prediction for video coding
JPWO2009128208A1 (ja) * 2008-04-16 2011-08-04 株式会社日立製作所 動画像符号化装置、動画像復号化装置、動画像符号化方法、および動画像復号化方法
JP4937224B2 (ja) * 2008-09-30 2012-05-23 株式会社東芝 画像符号化装置
US8619856B2 (en) * 2008-10-03 2013-12-31 Qualcomm Incorporated Video coding with large macroblocks
US8483285B2 (en) * 2008-10-03 2013-07-09 Qualcomm Incorporated Video coding using transforms bigger than 4×4 and 8×8
US20100166073A1 (en) * 2008-12-31 2010-07-01 Advanced Micro Devices, Inc. Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors
TWI405469B (zh) * 2009-02-20 2013-08-11 Sony Corp Image processing apparatus and method
EP2224738A1 (en) * 2009-02-27 2010-09-01 Nxp B.V. Identifying occlusions
US8391365B2 (en) * 2009-03-20 2013-03-05 National Cheng Kung University Motion estimator and a motion estimation method
US9060176B2 (en) * 2009-10-01 2015-06-16 Ntt Docomo, Inc. Motion vector prediction in video coding
WO2011099242A1 (ja) * 2010-02-12 2011-08-18 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1812585A (zh) * 2002-10-04 2006-08-02 Lg电子株式会社 B图像的直接模式运动矢量计算方法
CN101652994A (zh) * 2007-03-29 2010-02-17 夏普株式会社 视频发送装置、视频接收装置、视频记录装置、视频重放装置及视频显示装置
WO2009051419A2 (en) * 2007-10-16 2009-04-23 Lg Electronics Inc. A method and an apparatus for processing a video signal

Also Published As

Publication number Publication date
KR102013093B1 (ko) 2019-08-21
CA2813232A1 (en) 2012-04-05
EP2624562A4 (en) 2014-11-19
CN106713930B (zh) 2019-09-03
RU2654136C2 (ru) 2018-05-16
CN106713931A (zh) 2017-05-24
JP2014112939A (ja) 2014-06-19
SG189114A1 (en) 2013-05-31
US9369730B2 (en) 2016-06-14
US9900612B2 (en) 2018-02-20
CA2991166C (en) 2019-04-09
RU2015108787A (ru) 2015-08-10
CN106488249A (zh) 2017-03-08
KR20180017217A (ko) 2018-02-20
RU2016132603A (ru) 2018-02-14
KR20180118814A (ko) 2018-10-31
SG10201506682SA (en) 2015-10-29
KR101914018B1 (ko) 2018-10-31
JPWO2012042719A1 (ja) 2014-02-03
CN106454379A (zh) 2017-02-22
JP2019146245A (ja) 2019-08-29
US9900611B2 (en) 2018-02-20
KR101723282B1 (ko) 2017-04-04
US20150245057A1 (en) 2015-08-27
KR20150010774A (ko) 2015-01-28
BR112013006499A2 (pt) 2020-08-04
KR101554792B1 (ko) 2015-09-21
CN103222265A (zh) 2013-07-24
US20150245035A1 (en) 2015-08-27
US9894375B2 (en) 2018-02-13
SG10201701439WA (en) 2017-03-30
CN106454379B (zh) 2019-06-28
TWI581622B (zh) 2017-05-01
CN106713930A (zh) 2017-05-24
US20130177076A1 (en) 2013-07-11
CN103222265B (zh) 2017-02-08
CA3033984A1 (en) 2012-04-05
EP2624562A1 (en) 2013-08-07
RU2680199C1 (ru) 2019-02-18
CA3033984C (en) 2022-03-08
US20150281725A1 (en) 2015-10-01
BR112013006499B1 (pt) 2022-09-20
KR20170037675A (ko) 2017-04-04
KR101829594B1 (ko) 2018-02-14
JP6768110B2 (ja) 2020-10-14
MX2013003694A (es) 2013-04-24
KR20130076879A (ko) 2013-07-08
CA2991166A1 (en) 2012-04-05
RU2706179C1 (ru) 2019-11-14
TW201640898A (zh) 2016-11-16
JP2018067974A (ja) 2018-04-26
US9894376B2 (en) 2018-02-13
WO2012042719A1 (ja) 2012-04-05
JP2020202590A (ja) 2020-12-17
JP2017060197A (ja) 2017-03-23
RU2013119920A (ru) 2014-11-10
JP6312787B2 (ja) 2018-04-18
CA2813232C (en) 2020-02-04
CN106488249B (zh) 2019-11-05
US20150245032A1 (en) 2015-08-27
SG10201707379SA (en) 2017-10-30
RU2549512C2 (ru) 2015-04-27
SG10201802064VA (en) 2018-05-30
RU2597499C2 (ru) 2016-09-10
JP6071922B2 (ja) 2017-02-01
TWI571108B (zh) 2017-02-11
TW201216717A (en) 2012-04-16
JP5486091B2 (ja) 2014-05-07
JP6768017B2 (ja) 2020-10-14

Similar Documents

Publication Publication Date Title
CN106713931B (zh) 运动图像编码装置及其方法、运动图像解码装置及其方法
HK1232046B (zh) 运动图像编码装置及其方法、运动图像解码装置及其方法
HK1232045B (zh) 运动图像编码装置及其方法、运动图像解码装置及其方法
HK1235953B (zh) 运动图像编码装置及其方法、运动图像解码装置及其方法
HK1236065B (zh) 运动图像编码装置及其方法、运动图像解码装置及其方法
HK1235953A (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1235953A1 (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1232046A1 (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1232046A (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1232045A1 (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1232045A (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1186031A (en) Dynamic image encoding device, dynamic image decoding device, dynamic image encoding method, and dynamic image decoding method
HK1236065A (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1236065A1 (en) Dynamic image encoding device and method, dynamic image decoding device and method
HK1186031B (en) Dynamic image encoding device, dynamic image decoding device, dynamic image encoding method, and dynamic image decoding method
JP2012080210A (ja) 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1235953

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201111

Address after: Lu Senbaolusenbao

Patentee after: Xylene Holding Co., Ltd

Address before: Tokyo, Japan

Patentee before: Mitsubishi Electric Corp.