JP5368482B2 - ビデオ符号化および復号におけるインプリシットなブロック分割のための方法および装置 - Google Patents

ビデオ符号化および復号におけるインプリシットなブロック分割のための方法および装置 Download PDF

Info

Publication number
JP5368482B2
JP5368482B2 JP2010545859A JP2010545859A JP5368482B2 JP 5368482 B2 JP5368482 B2 JP 5368482B2 JP 2010545859 A JP2010545859 A JP 2010545859A JP 2010545859 A JP2010545859 A JP 2010545859A JP 5368482 B2 JP5368482 B2 JP 5368482B2
Authority
JP
Japan
Prior art keywords
predictors
block
decoding
decoder
different viewpoints
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
JP2010545859A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011511597A5 (https=
JP2011511597A (ja
Inventor
フン キム，ジエ
スー，イエピン
イン，ペン
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2011511597A publication Critical patent/JP2011511597A/ja
Publication of JP2011511597A5 publication Critical patent/JP2011511597A5/ja
Application granted granted Critical
Publication of JP5368482B2 publication Critical patent/JP5368482B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/10—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
    • 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
    • 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
    • H04N19/169—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
    • H04N19/50—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2010545859A 2008-02-05 2009-01-15 ビデオ符号化および復号におけるインプリシットなブロック分割のための方法および装置 Active JP5368482B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2627508P 2008-02-05 2008-02-05
US61/026,275 2008-02-05
PCT/US2009/000263 WO2009099510A1 (en) 2008-02-05 2009-01-15 Methods and apparatus for implicit block segmentation in video encoding and decoding

Publications (3)

Publication Number Publication Date
JP2011511597A JP2011511597A (ja) 2011-04-07
JP2011511597A5 JP2011511597A5 (https=) 2012-03-01
JP5368482B2 true JP5368482B2 (ja) 2013-12-18

Family

ID=40619629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010545859A Active JP5368482B2 (ja) 2008-02-05 2009-01-15 ビデオ符号化および復号におけるインプリシットなブロック分割のための方法および装置

Country Status (7)

Country Link
US (1) US8953679B2 (https=)
EP (1) EP2243297B1 (https=)
JP (1) JP5368482B2 (https=)
KR (1) KR101571341B1 (https=)
CN (1) CN101933329B (https=)
BR (1) BRPI0907748A2 (https=)
WO (1) WO2009099510A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4952627B2 (ja) * 2008-03-21 2012-06-13 富士通株式会社 画像処理装置、画像処理方法および画像処理プログラム
BR112012009086A2 (pt) * 2009-10-20 2016-04-26 Samsung Electronics Co Ltd método de geração de um fluxo, equipamento para processamento de um fluxo , e meio de gravação legível por computador.
EP2326091B1 (en) * 2009-11-13 2015-08-12 NTT DoCoMo, Inc. Method and apparatus for synchronizing video data
CN102215396A (zh) 2010-04-09 2011-10-12 华为技术有限公司 一种视频编解码方法和系统
PL2604036T3 (pl) * 2010-08-11 2018-08-31 Ge Video Compression, Llc Kodek sygnału wielowidokowego
US9532059B2 (en) 2010-10-05 2016-12-27 Google Technology Holdings LLC Method and apparatus for spatial scalability for video coding
US9521424B1 (en) * 2010-10-29 2016-12-13 Qualcomm Technologies, Inc. Method, apparatus, and manufacture for local weighted prediction coefficients estimation for video encoding
GB2488334B (en) * 2011-02-23 2015-07-22 Canon Kk Method of decoding a sequence of encoded digital images
EP2688280A4 (en) 2011-03-18 2014-09-10 Sony Corp IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
JP6072678B2 (ja) * 2011-04-25 2017-02-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
US8989256B2 (en) * 2011-05-25 2015-03-24 Google Inc. Method and apparatus for using segmentation-based coding of prediction information
CN103931173B (zh) * 2011-06-30 2016-12-21 维德约股份有限公司 可伸缩视频编码中的运动预测
US20140321546A1 (en) * 2011-08-31 2014-10-30 Sony Corporation Image processing apparatus and image processing method
WO2013031573A1 (ja) * 2011-08-31 2013-03-07 ソニー株式会社 符号化装置および符号化方法、復号装置および復号方法
WO2013035452A1 (ja) * 2011-09-05 2013-03-14 シャープ株式会社 画像符号化方法、画像復号方法、並びにそれらの装置及びプログラム
KR20250111411A (ko) * 2011-11-11 2025-07-22 지이 비디오 컴프레션, 엘엘씨 분할 코딩을 이용한 효과적인 예측
EP4161078A1 (en) 2011-11-11 2023-04-05 GE Video Compression, LLC Effective wedgelet partition coding using spatial prediction
KR102471528B1 (ko) 2011-11-11 2022-11-28 지이 비디오 컴프레션, 엘엘씨 적응적 분할 코딩
WO2013068562A1 (en) 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effective wedgelet partition coding
US9247257B1 (en) 2011-11-30 2016-01-26 Google Inc. Segmentation based entropy encoding and decoding
US20130177084A1 (en) * 2012-01-10 2013-07-11 Qualcomm Incorporated Motion vector scaling in video coding
US9094681B1 (en) 2012-02-28 2015-07-28 Google Inc. Adaptive segmentation
US9392274B2 (en) 2012-03-22 2016-07-12 Qualcomm Incorporated Inter layer texture prediction for video coding
US9313495B2 (en) * 2012-05-14 2016-04-12 Luca Rossato Encoding and decoding based on blending of sequences of samples along time
HK1203261A1 (en) 2012-05-14 2015-10-23 Luca Rossato Encoding and reconstruction of residual data based on support information
US20140044162A1 (en) * 2012-08-08 2014-02-13 Qualcomm Incorporated Adaptive inference mode information derivation in scalable video coding
US9332276B1 (en) 2012-08-09 2016-05-03 Google Inc. Variable-sized super block based direct prediction mode
US9380298B1 (en) 2012-08-10 2016-06-28 Google Inc. Object-based intra-prediction
CN105052134B (zh) 2012-10-01 2019-09-03 Ge视频压缩有限责任公司 一种可伸缩视频编解码方法及计算机可读存储介质
US9628790B1 (en) 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
GB2513110A (en) 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
US9609343B1 (en) 2013-12-20 2017-03-28 Google Inc. Video coding using compound prediction
US10750190B2 (en) 2016-10-11 2020-08-18 Lg Electronics Inc. Video decoding method and device in video coding system
CN117061736A (zh) 2017-01-13 2023-11-14 谷歌有限责任公司 视频代码化的复合预测
WO2020106124A1 (ko) * 2018-11-23 2020-05-28 가온미디어 주식회사 효율적 블록 분할을 처리하는 영상 복호화 및 부호화 방법
CN114556935B (zh) * 2019-11-27 2025-09-02 寰发股份有限公司 视频编解码方法与相关装置
TWI805511B (zh) 2022-10-18 2023-06-11 國立中正大學 內積計算裝置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2618915B2 (ja) 1987-09-10 1997-06-11 富士通株式会社 動き補償のブロックサイズ決定方法
US6798834B1 (en) * 1996-08-15 2004-09-28 Mitsubishi Denki Kabushiki Kaisha Image coding apparatus with segment classification and segmentation-type motion prediction circuit
JP3377893B2 (ja) 1995-10-25 2003-02-17 沖電気工業株式会社 動画像符号化復号化装置
SE511514C2 (sv) * 1997-05-13 1999-10-11 Ericsson Telefon Ab L M Förfarande och anordning för bildkompression
US6735249B1 (en) * 1999-08-11 2004-05-11 Nokia Corporation Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding
US6711211B1 (en) * 2000-05-08 2004-03-23 Nokia Mobile Phones Ltd. Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
US7903742B2 (en) * 2002-07-15 2011-03-08 Thomson Licensing Adaptive weighting of reference pictures in video decoding
US6909749B2 (en) * 2002-07-15 2005-06-21 Pts Corporation Hierarchical segment-based motion vector encoding and decoding
US7801217B2 (en) * 2002-10-01 2010-09-21 Thomson Licensing Implicit weighting of reference pictures in a video encoder
US20040258162A1 (en) * 2003-06-20 2004-12-23 Stephen Gordon Systems and methods for encoding and decoding video data in parallel
JP2006246351A (ja) 2005-03-07 2006-09-14 Matsushita Electric Ind Co Ltd 画像符号化装置および画像復号化装置
CN100466725C (zh) * 2005-11-03 2009-03-04 华为技术有限公司 多媒体通信方法及其终端
US20070177671A1 (en) * 2006-01-12 2007-08-02 Lg Electronics Inc. Processing multiview video
KR101366092B1 (ko) * 2006-10-13 2014-02-21 삼성전자주식회사 다시점 영상의 부호화, 복호화 방법 및 장치

Also Published As

Publication number Publication date
BRPI0907748A2 (pt) 2015-07-21
CN101933329B (zh) 2013-05-29
US8953679B2 (en) 2015-02-10
EP2243297B1 (en) 2017-03-08
KR101571341B1 (ko) 2015-11-25
KR20100136962A (ko) 2010-12-29
EP2243297A1 (en) 2010-10-27
US20100329334A1 (en) 2010-12-30
JP2011511597A (ja) 2011-04-07
CN101933329A (zh) 2010-12-29
WO2009099510A1 (en) 2009-08-13

Similar Documents

Publication Publication Date Title
JP5368482B2 (ja) ビデオ符号化および復号におけるインプリシットなブロック分割のための方法および装置
JP5224458B2 (ja) マルチビュービデオ符号化のための低解像度アップデートモードを提供する方法及び装置
CN101653006B (zh) 基于帧间预测进行编码和解码的方法和设备
KR101944289B1 (ko) 인코딩 방법 및 장치, 디코딩 방법 및 장치, 및 컴퓨터 판독가능 저장 매체
CN102067601B (zh) 视频编码和解码中模板匹配预测(tmp)的方法和装置
TWI488145B (zh) 於多重視圖編碼視訊中利用區域差異向量的運動跳過模式之方法及裝置
JP5061179B2 (ja) 照明変化補償動き予測符号化および復号化方法とその装置
CN101536530B (zh) 基于运动估计进行视频编码和解码的方法和设备
CN108353184A (zh) 用于视频编解码的使用平均运动矢量的帧间预测的方法和装置
CN110121883A (zh) 在图像编码系统中对图像进行解码的方法和装置
TW201742465A (zh) 用於視訊寫碼之仿射運動預測
JP2009545919A (ja) ビデオ復号処理のためにアダブティブなジオメトリック分割を行う方法および装置
WO2006073116A1 (ja) 映像符号化方法及び装置、映像復号方法及び装置、それらのプログラムおよびそれらプログラムを記録した記録媒体
JP2013523010A (ja) ビデオ符号化およびビデオ復号化のための暗示的適応型動きベクトル予測器選択の方法および装置
JP6528635B2 (ja) 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
CN103959788B (zh) 通过模式匹配在解码器层面的运动估计
JP6019797B2 (ja) 動画像符号化装置、動画像符号化方法、及びプログラム
TW202515187A (zh) 結合預測模式
KR101078525B1 (ko) 다중시점 영상의 부호화 방법
KR20120079561A (ko) 선택적 다중 예측을 통한 적응적 인트라 예측 부호화/복호화 장치 및 방법
CN119999207A (zh) 采用合并模式进行视讯编译码的amvp方法和装置
CN114009042A (zh) 具有全局运动的帧中的候选

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120113

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120113

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20121024

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121107

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20130131

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20130207

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130501

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130904

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130912

R150 Certificate of patent or registration of utility model

Ref document number: 5368482

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250