TWI355205B - A method and an apparatus for processing a video s - Google Patents

A method and an apparatus for processing a video s Download PDF

Info

Publication number
TWI355205B
TWI355205B TW097102726A TW97102726A TWI355205B TW I355205 B TWI355205 B TW I355205B TW 097102726 A TW097102726 A TW 097102726A TW 97102726 A TW97102726 A TW 97102726A TW I355205 B TWI355205 B TW I355205B
Authority
TW
Taiwan
Prior art keywords
block
motion
viewpoint
video signal
motion information
Prior art date
Application number
TW097102726A
Other languages
English (en)
Chinese (zh)
Other versions
TW200845767A (en
Inventor
Jeong Hyu Yang
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of TW200845767A publication Critical patent/TW200845767A/zh
Application granted granted Critical
Publication of TWI355205B publication Critical patent/TWI355205B/zh

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
    • 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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • 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
    • H04N19/134—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
    • 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
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
    • H04N19/60—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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
TW097102726A 2007-01-24 2008-01-24 A method and an apparatus for processing a video s TWI355205B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US88635007P 2007-01-24 2007-01-24
US90958207P 2007-04-02 2007-04-02
US90796407P 2007-04-25 2007-04-25
US92469307P 2007-05-29 2007-05-29
US94797907P 2007-07-04 2007-07-04

Publications (2)

Publication Number Publication Date
TW200845767A TW200845767A (en) 2008-11-16
TWI355205B true TWI355205B (en) 2011-12-21

Family

ID=39644660

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097102726A TWI355205B (en) 2007-01-24 2008-01-24 A method and an apparatus for processing a video s

Country Status (7)

Country Link
US (1) US8923399B2 (enExample)
EP (1) EP2123042A4 (enExample)
JP (1) JP5249242B2 (enExample)
KR (1) KR20090113281A (enExample)
CN (1) CN101647279A (enExample)
TW (1) TWI355205B (enExample)
WO (1) WO2008091117A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI501611B (zh) * 2012-08-16 2015-09-21 Qualcomm Inc 用於３ｄ視訊之視圖間預測之運動向量

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8854486B2 (en) * 2004-12-17 2014-10-07 Mitsubishi Electric Research Laboratories, Inc. Method and system for processing multiview videos for view synthesis using skip and direct modes
US8917775B2 (en) * 2007-05-02 2014-12-23 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding multi-view video data
KR101560182B1 (ko) * 2008-01-07 2015-10-15 삼성전자주식회사 다시점 비디오 부호화 방법과 그 장치 및 다시점 비디오 복호화 방법과 그 장치
US20090219985A1 (en) * 2008-02-28 2009-09-03 Vasanth Swaminathan Systems and Methods for Processing Multiple Projections of Video Data in a Single Video File
CN101901493B (zh) * 2010-06-21 2011-11-30 清华大学 基于压缩采样的多视点图像联合重构方法和系统
KR101484281B1 (ko) * 2010-07-09 2015-01-21 삼성전자주식회사 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치
DK2897365T3 (da) 2010-07-09 2017-02-13 Samsung Electronics Co Ltd Apparat til at afkode video ved at anvende bloksammenlægning
JP2012023652A (ja) * 2010-07-16 2012-02-02 Sony Corp 画像処理装置と画像処理方法
CN103039076B (zh) * 2010-09-24 2016-03-16 松下电器（美国）知识产权公司 图像编码方法、图像解码方法、图像编码装置及图像解码装置
KR101893559B1 (ko) * 2010-12-14 2018-08-31 삼성전자주식회사 다시점 비디오 부호화/복호화 장치 및 방법
US8755437B2 (en) 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
WO2012121575A2 (ko) * 2011-03-10 2012-09-13 한국전자통신연구원 인트라 예측 방법 및 그 장치
EP2687014B1 (en) 2011-03-14 2021-03-10 HFI Innovation Inc. Method and apparatus for derivation of motion vector candidate and motion vector prediction candidate
US9008170B2 (en) 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
CA2833032C (en) * 2011-06-15 2016-08-30 Mediatek Inc. Method and apparatus of texture image compression in 3d video coding
WO2013001749A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置
MX2014000159A (es) 2011-07-02 2014-02-19 Samsung Electronics Co Ltd Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada.
WO2013055148A2 (ko) * 2011-10-12 2013-04-18 엘지전자 주식회사 영상 인코딩 방법 및 디코딩 방법
US9357161B1 (en) * 2011-10-17 2016-05-31 Pixelworks, Inc. Motion vector interpolation for motion compensation
BR122015021735A2 (pt) * 2011-11-08 2019-08-27 Samsung Electronics Co Ltd aparelho para decodificar uma imagem
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
WO2013144144A1 (en) * 2012-03-30 2013-10-03 Panasonic Corporation Syntax and semantics for adaptive loop filter and sample adaptive offset
EP2839639A4 (en) * 2012-04-19 2016-01-06 Intel Corp THREE-DIMENSIONAL VIDEO CODING (3D) INCLUDING DEPARTIVITY VECTOR CALIBRATION BASED ON DEPTH
US9549180B2 (en) 2012-04-20 2017-01-17 Qualcomm Incorporated Disparity vector generation for inter-view prediction for video coding
US9952840B2 (en) * 2012-05-15 2018-04-24 International Business Machines Corporation Conditional sequential selection of external reference resolutions
US9998726B2 (en) * 2012-06-20 2018-06-12 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
RU2673846C1 (ru) * 2012-07-02 2018-11-30 Самсунг Электроникс Ко., Лтд. Способ и устройство для прогнозирования вектора движения для кодирования видео или декодирования видео
KR101966920B1 (ko) 2012-07-10 2019-04-08 삼성전자주식회사 다시점 영상의 시차 정보를 이용하여 영상의 움직임을 추정하는 방법 및 장치
WO2014058210A1 (ko) 2012-10-08 2014-04-17 삼성전자 주식회사 다시점 비디오의 인터 레이어 예측 구조에 따른 비디오 스트림 부호화 방법 및 그 장치, 다시점 비디오의 인터 레이어 예측 구조에 따른 비디오 스트림 복호화 방법 및 그 장치
BR112015013034A2 (pt) * 2012-12-11 2017-07-11 Sony Corp dispositivos de codificação e decodificação, e, métodos de codificação usando um dispositivo de codificação e de decodificação usando um dispositivo de decodificação
US9521389B2 (en) * 2013-03-06 2016-12-13 Qualcomm Incorporated Derived disparity vector in 3D video coding
US9667990B2 (en) 2013-05-31 2017-05-30 Qualcomm Incorporated Parallel derived disparity vector for 3D video coding with neighbor-based disparity vector derivation
WO2015006922A1 (en) * 2013-07-16 2015-01-22 Mediatek Singapore Pte. Ltd. Methods for residual prediction
WO2015006984A1 (en) * 2013-07-19 2015-01-22 Mediatek Singapore Pte. Ltd. Reference view selection for 3d video coding
WO2015057032A1 (ko) * 2013-10-18 2015-04-23 엘지전자 주식회사 멀티 뷰를 포함하는 비디오 부호화/복호화 방법 및 장치
EP3958572B1 (en) * 2014-01-02 2024-02-07 Dolby Laboratories Licensing Corporation Method for encoding multi-view video, method for decoding multi-view video and recording medium therefore
WO2015100710A1 (en) * 2014-01-02 2015-07-09 Mediatek Singapore Pte. Ltd. Existence of inter-view reference picture and availability of 3dvc coding tools
CN110381317B (zh) 2014-01-03 2022-12-02 庆熙大学校产学协力团 导出子预测单元的时间点之间的运动信息的方法和装置
CN115134593B (zh) * 2015-06-05 2024-07-23 杜比实验室特许公司 用于执行帧间预测的图像编解码方法、比特流存储方法
US11665365B2 (en) * 2018-09-14 2023-05-30 Google Llc Motion prediction coding with coframe motion vectors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4015934B2 (ja) * 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
US7970058B2 (en) * 2002-07-15 2011-06-28 Hitachi Consumer Electronics Co., Ltd. Moving picture encoding method and decoding method
US7489342B2 (en) * 2004-12-17 2009-02-10 Mitsubishi Electric Research Laboratories, Inc. Method and system for managing reference pictures in multiview videos
US7286689B2 (en) 2003-06-07 2007-10-23 Hewlett-Packard Development Company, L.P. Motion estimation for compression of calibrated multi-view image sequences
JP4355914B2 (ja) 2003-10-01 2009-11-04 日本電気株式会社 多視点画像伝送システムと方法、多視点画像圧縮装置と方法、多視点画像伸長装置と方法およびプログラム
US8854486B2 (en) * 2004-12-17 2014-10-07 Mitsubishi Electric Research Laboratories, Inc. Method and system for processing multiview videos for view synthesis using skip and direct modes
US7468745B2 (en) 2004-12-17 2008-12-23 Mitsubishi Electric Research Laboratories, Inc. Multiview video decomposition and encoding
KR101246915B1 (ko) * 2005-04-18 2013-03-25 삼성전자주식회사 동영상 부호화 또는 복호화 방법 및 장치
US8228994B2 (en) * 2005-05-20 2012-07-24 Microsoft Corporation Multi-view video coding based on temporal and view decomposition
KR101276720B1 (ko) * 2005-09-29 2013-06-19 삼성전자주식회사 카메라 파라미터를 이용하여 시차 벡터를 예측하는 방법,그 방법을 이용하여 다시점 영상을 부호화 및 복호화하는장치 및 이를 수행하기 위한 프로그램이 기록된 기록 매체
JP5199124B2 (ja) * 2006-01-12 2013-05-15 エルジー エレクトロニクス インコーポレイティド 多視点ビデオの処理
KR20080066522A (ko) * 2007-01-11 2008-07-16 삼성전자주식회사 다시점 영상의 부호화, 복호화 방법 및 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI501611B (zh) * 2012-08-16 2015-09-21 Qualcomm Inc 用於３ｄ視訊之視圖間預測之運動向量
US9357195B2 (en) 2012-08-16 2016-05-31 Qualcomm Incorporated Inter-view predicted motion vector for 3D video

Also Published As

Publication number Publication date
WO2008091117A1 (en) 2008-07-31
CN101647279A (zh) 2010-02-10
TW200845767A (en) 2008-11-16
EP2123042A4 (en) 2010-03-10
JP2010517409A (ja) 2010-05-20
US8923399B2 (en) 2014-12-30
EP2123042A1 (en) 2009-11-25
JP5249242B2 (ja) 2013-07-31
KR20090113281A (ko) 2009-10-29
US20100091858A1 (en) 2010-04-15

Similar Documents

Publication Publication Date Title
TWI355205B (en) A method and an apparatus for processing a video s
US7817865B2 (en) Processing multiview video
JP5156088B2 (ja) ビデオ信号のデコーディング／エンコーディング方法及び装置
JP5021739B2 (ja) 信号処理方法及び装置
JP2010515400A (ja) 全域差ベクトルを利用した多視点映像の符号化、復号化方法及び装置
CN101375594A (zh) 处理多视图视频
JP7717902B2 (ja) 符号化及び復号化方法並びに装置
WO2013159330A1 (en) An apparatus, a method and a computer program for video coding and decoding
CN114303375B (zh) 使用双向预测的视频解码方法和用于该方法的装置
JP4663792B2 (ja) 多視点動映像を符号化及び復号化する装置及び方法
CN101243692B (zh) 对多视角视频进行编码的方法和设备
CN119922328A (zh) 解码和编码设备以及数据存储和发送设备
GB2499831A (en) Determining missing coding units while decoding a video bitstream
CN119697387A (zh) 图像解码和编码方法及用于图像的数据的发送方法
KR20080006494A (ko) 비디오 신호의 디코딩 방법 및 장치
KR101366288B1 (ko) 비디오 신호의 디코딩 방법 및 장치
CN119520824A (zh) 图像编码/解码方法和数据发送方法
KR101407719B1 (ko) 가변적 화면 그룹 예측 구조를 이용한 다시점 영상 부호화방법 및 장치, 영상 복호화 장치 그리고 상기 방법을수행하는 프로그램이 기록된 기록 매체
KR20070098429A (ko) 비디오 신호의 디코딩 방법
KR20080029788A (ko) 비디오 신호의 디코딩 방법 및 장치
KR20080007177A (ko) 비디오 신호 처리 방법 및 장치

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees