KR100948714B1 - 동화상 부호화 방법 및 동화상 복호화 방법 - Google Patents

동화상 부호화 방법 및 동화상 복호화 방법 Download PDF

Info

Publication number
KR100948714B1
KR100948714B1 KR1020077027477A KR20077027477A KR100948714B1 KR 100948714 B1 KR100948714 B1 KR 100948714B1 KR 1020077027477 A KR1020077027477 A KR 1020077027477A KR 20077027477 A KR20077027477 A KR 20077027477A KR 100948714 B1 KR100948714 B1 KR 100948714B1
Authority
KR
South Korea
Prior art keywords
picture
motion vector
block
decoding
encoding
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.)
Expired - Lifetime
Application number
KR1020077027477A
Other languages
English (en)
Korean (ko)
Other versions
KR20080006629A (ko
Inventor
사토시 곤도
신야 가도노
마코토 하가이
기요후미 아베
Original Assignee
파나소닉 주식회사
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 파나소닉 주식회사 filed Critical 파나소닉 주식회사
Publication of KR20080006629A publication Critical patent/KR20080006629A/ko
Application granted granted Critical
Publication of KR100948714B1 publication Critical patent/KR100948714B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N19/102—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
    • H04N19/50—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/136—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
    • H04N19/134—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
    • 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
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display 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
    • H04N19/169—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/46—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
    • 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
    • H04N19/50—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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Or Creating Images (AREA)
KR1020077027477A 2002-03-04 2003-02-26 동화상 부호화 방법 및 동화상 복호화 방법 Expired - Lifetime KR100948714B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2002056919 2002-03-04
JPJP-P-2002-00056919 2002-03-04
JP2002118598 2002-04-19
JPJP-P-2002-00118598 2002-04-19
JP2002193027 2002-07-02
JPJP-P-2002-00193027 2002-07-02

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020037011082A Division KR100923380B1 (ko) 2002-03-04 2003-02-26 동화상 부호화 방법 및 동화상 복호화 방법

Publications (2)

Publication Number Publication Date
KR20080006629A KR20080006629A (ko) 2008-01-16
KR100948714B1 true KR100948714B1 (ko) 2010-03-22

Family

ID=27792038

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020077027477A Expired - Lifetime KR100948714B1 (ko) 2002-03-04 2003-02-26 동화상 부호화 방법 및 동화상 복호화 방법
KR1020037011082A Expired - Lifetime KR100923380B1 (ko) 2002-03-04 2003-02-26 동화상 부호화 방법 및 동화상 복호화 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020037011082A Expired - Lifetime KR100923380B1 (ko) 2002-03-04 2003-02-26 동화상 부호화 방법 및 동화상 복호화 방법

Country Status (18)

Country Link
US (5) US7664180B2 (enExample)
EP (9) EP2271109B1 (enExample)
JP (1) JP2004088722A (enExample)
KR (2) KR100948714B1 (enExample)
CN (1) CN100474933C (enExample)
AU (1) AU2003211717C1 (enExample)
BR (2) BRPI0303342B1 (enExample)
CA (3) CA2762075C (enExample)
CY (3) CY1115427T1 (enExample)
DK (6) DK2271107T3 (enExample)
ES (9) ES2491095T3 (enExample)
HU (6) HUE024412T2 (enExample)
MX (1) MXPA03007628A (enExample)
MY (1) MY139955A (enExample)
PT (6) PT3054679T (enExample)
SI (3) SI2271107T1 (enExample)
TW (2) TWI324889B (enExample)
WO (1) WO2003075580A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014120374A1 (en) * 2013-01-30 2014-08-07 Intel Corporation Content adaptive predictive and functionally predictive pictures with modified references for next generation video coding
KR101789954B1 (ko) * 2013-12-27 2017-10-25 인텔 코포레이션 차세대 비디오 코딩을 위한 콘텐츠 적응적 이득 보상된 예측
US9819965B2 (en) 2012-11-13 2017-11-14 Intel Corporation Content adaptive transform coding for next generation video

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1445960T (pt) * 2001-11-06 2016-11-02 Panasonic Ip Corp America Método de codificação de figuração em movimento e método de descodificação de figuração em movimento
KR100508798B1 (ko) 2002-04-09 2005-08-19 엘지전자 주식회사 쌍방향 예측 블록 예측 방법
ES2743606T3 (es) 2002-04-19 2020-02-20 Panasonic Ip Corp America Procedimiento de cálculo de vectores de movimiento
KR100506864B1 (ko) * 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
KR100693669B1 (ko) * 2003-03-03 2007-03-09 엘지전자 주식회사 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법
US20060013305A1 (en) * 2004-07-14 2006-01-19 Sharp Laboratories Of America, Inc. Temporal scalable coding using AVC coding tools
KR100584603B1 (ko) 2004-08-03 2006-05-30 학교법인 대양학원 다시점 영상의 다이렉트 모드 움직임 예측 방법 및 장치
FR2874292B1 (fr) 2004-08-10 2007-01-26 Thales Sa Procede de mise en forme de trames d'une sequence video
WO2006057182A1 (ja) * 2004-11-26 2006-06-01 Matsushita Electric Industrial Co., Ltd. 復号化回路、復号化装置、及び復号化システム
JP4642075B2 (ja) * 2005-04-13 2011-03-02 シャープ株式会社 動画像再生装置
JP4702943B2 (ja) * 2005-10-19 2011-06-15 キヤノン株式会社 画像処理装置及びその方法
JP5155157B2 (ja) * 2006-05-12 2013-02-27 パナソニック株式会社 動画像復号化装置
JP4712643B2 (ja) * 2006-08-17 2011-06-29 富士通セミコンダクター株式会社 フレーム間予測処理装置、フレーム間予測方法、画像符号化装置及び画像復号装置
JP2008177907A (ja) * 2007-01-19 2008-07-31 Fujitsu Ltd 動画データ復号装置、情報機器、動画データ復号方法および動画データ復号プログラム
JP5100311B2 (ja) * 2007-10-29 2012-12-19 キヤノン株式会社 動画像データ送信方法、通信装置、及びプログラム
JP5332773B2 (ja) 2009-03-18 2013-11-06 ソニー株式会社 画像処理装置および方法
US9001893B2 (en) * 2009-05-13 2015-04-07 Panasonic Intellectual Property Management Co., Ltd. Image decoding apparatus, integrated circuit, image decoding method, and image decoding system
KR20110068792A (ko) 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
US9036692B2 (en) * 2010-01-18 2015-05-19 Mediatek Inc. Motion prediction method
EP3913923A1 (en) 2010-01-19 2021-11-24 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block
JP2013517733A (ja) * 2010-01-19 2013-05-16 サムスン エレクトロニクス カンパニー リミテッド 以前ブロックの動きベクトルを現在ブロックの動きベクトルとして用いる映像符号化／復号化方法及び装置
KR20120009861A (ko) * 2010-07-22 2012-02-02 에스케이 텔레콤주식회사 확장된 스킵모드를 이용한 영상 부호화/복호화 방법 및 장치
SG10201506682SA (en) * 2010-09-30 2015-10-29 Mitsubishi Electric Corp Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding method
US9300961B2 (en) 2010-11-24 2016-03-29 Panasonic Intellectual Property Corporation Of America Motion vector calculation method, picture coding method, picture decoding method, motion vector calculation apparatus, and picture coding and decoding apparatus
EP2665271A4 (en) 2011-01-12 2014-06-18 Panasonic Corp VIDEO CODING METHOD AND VIDEO CODING METHOD
US9560352B2 (en) 2011-01-28 2017-01-31 Sun Patent Trust Image coding method and image decoding method
US10404998B2 (en) * 2011-02-22 2019-09-03 Sun Patent Trust Moving picture coding method, moving picture coding apparatus, moving picture decoding method, and moving picture decoding apparatus
WO2012117728A1 (ja) 2011-03-03 2012-09-07 パナソニック株式会社 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、及び動画像符号化復号装置
WO2012140821A1 (ja) 2011-04-12 2012-10-18 パナソニック株式会社 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および動画像符号化復号化装置
HUE037619T2 (hu) * 2011-05-24 2018-09-28 Velos Media Int Ltd Képkódoló eljárás, képkódoló berendezés, képdekódoló eljárás, képdekódoló berendezés és képkódoló/dekódoló berendezés
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
EP2717575B1 (en) 2011-05-27 2018-10-10 Sun Patent Trust Image decoding method and image decoding device
EP4270953A3 (en) 2011-05-31 2023-11-22 Sun Patent Trust Video decoding method, video decoding device
SG194746A1 (en) 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
JP5786478B2 (ja) * 2011-06-15 2015-09-30 富士通株式会社 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
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
EP4228264B1 (en) 2011-06-23 2024-07-31 Sun Patent Trust Image decoding device, image encoding device
USRE47366E1 (en) 2011-06-23 2019-04-23 Sun Patent Trust Image decoding method and apparatus based on a signal type of the control parameter of the current block
KR102067683B1 (ko) 2011-06-24 2020-01-17 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
JPWO2012176465A1 (ja) 2011-06-24 2015-02-23 パナソニック株式会社 復号方法及び復号装置
MY169636A (en) 2011-06-27 2019-04-24 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
RU2602671C2 (ru) 2011-06-28 2016-11-20 Сан Пэтент Траст Способ декодирования изображений, способ кодирования изображений, устройство декодирования изображений, устройство кодирования изображений и устройство кодирования и декодирования изображений
TWI552583B (zh) 2011-06-28 2016-10-01 三星電子股份有限公司 用於畫面內預測編碼的方法及裝置以及用於畫面內預測解碼的方法及裝置
JP6112418B2 (ja) * 2011-06-29 2017-04-12 サン パテント トラスト 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
WO2013001767A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
MX339141B (es) 2011-06-30 2016-05-13 Panasonic Ip Corp America Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
JP5937594B2 (ja) 2011-06-30 2016-06-22 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 画像復号方法及び画像復号装置
CN102256124B (zh) * 2011-06-30 2013-05-15 杭州海康威视数字技术股份有限公司 一种图像分层编码方法和装置
KR102060619B1 (ko) 2011-06-30 2019-12-30 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
MX2013013941A (es) 2011-07-11 2014-01-31 Panasonic Corp Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
US9819963B2 (en) 2011-07-12 2017-11-14 Electronics And Telecommunications Research Institute Inter prediction method and apparatus for same
EP2741499A4 (en) 2011-08-03 2014-12-10 Panasonic Ip Corp America VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO ENCODING DEVICE AND VIDEO ENCODING / DECODING DEVICE
BR112014008403B1 (pt) 2011-10-19 2022-05-10 Sun Patent Trust Método de codificação de imagem, aparelho de codificação de imagem, método de decodificação de imagem, e aparelho de decodificação de imagem
US20130177084A1 (en) * 2012-01-10 2013-07-11 Qualcomm Incorporated Motion vector scaling in video coding
JP6012014B2 (ja) * 2012-03-30 2016-10-25 サン パテント トラスト 画像符号化方法および画像復号方法
US9442904B2 (en) * 2012-12-21 2016-09-13 Vmware, Inc. Systems and methods for applying a residual error image
WO2014174591A1 (ja) * 2013-04-23 2014-10-30 富士通株式会社 画像符号化装置、画像符号化方法、及び撮像装置
US10587880B2 (en) 2017-03-30 2020-03-10 Qualcomm Incorporated Zero block detection using adaptive rate model
CN118077195A (zh) * 2021-09-29 2024-05-24 阿里巴巴达摩院(杭州)科技有限公司 视频编码中合并候选列表中改进的时间合并候选

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05137131A (ja) * 1991-11-13 1993-06-01 Sony Corp フレーム間動き予測方法
JPH0662391A (ja) * 1992-08-10 1994-03-04 Nippon Telegr & Teleph Corp <Ntt> 動画像予測符号化方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420088A (ja) 1990-05-14 1992-01-23 Victor Co Of Japan Ltd フレーム間符号化装置
JP3031638B2 (ja) 1991-01-30 2000-04-10 富士通株式会社 蓄積用動画像符号化方式における補間フレームのベクトル探索方法
US5329365A (en) * 1993-07-07 1994-07-12 Rca Thomson Licensing Corporation Method and apparatus for providing compressed non-interlaced scanned video signal
JP3513277B2 (ja) 1995-08-29 2004-03-31 シャープ株式会社 映像符号化装置及び映像復号化装置
US5724446A (en) * 1995-04-18 1998-03-03 Advanced Micro Devices, Inc. Video decoder apparatus using non-reference frame as an additional prediction source and method therefor
US5809173A (en) * 1995-04-18 1998-09-15 Advanced Micro Devices, Inc. Method and apparatus for improved video decompression using previous frame DCT coefficients
EP1274253A3 (en) * 1995-08-29 2005-10-12 Sharp Kabushiki Kaisha Video coding device and video decoding device with a motion compensated interframe prediction
JP2001224036A (ja) 1995-10-18 2001-08-17 Sharp Corp 動画像符号化装置
JP3344577B2 (ja) * 1996-09-09 2002-11-11 ソニー株式会社 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに記録方法
JP3263807B2 (ja) * 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
JPH10126787A (ja) * 1996-10-14 1998-05-15 Nec Eng Ltd Ｐピクチャの予測ベクトルをオフセットベクトルとした双方向予測ベクトル検出回路
US5991447A (en) * 1997-03-07 1999-11-23 General Instrument Corporation Prediction and coding of bi-directionally predicted video object planes for interlaced digital video
JP3776735B2 (ja) 1997-04-09 2006-05-17 松下電器産業株式会社 画像予測復号化方法，画像予測復号化装置，画像予測符号化方法，画像予測符号化装置，及びデータ記憶媒体
US6370276B2 (en) * 1997-04-09 2002-04-09 Matsushita Electric Industrial Co., Ltd. Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media
EP0921688B1 (en) 1997-06-25 2007-08-22 Nippon Telegraph and Telephone Corporation Moving vector predictive coding method and moving vector decoding method, and storage medium stored with moving vector predictive coding program and moving vector decoding program
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
US6249318B1 (en) * 1997-09-12 2001-06-19 8×8, Inc. Video coding/decoding arrangement and method therefor
US6807231B1 (en) * 1997-09-12 2004-10-19 8×8, Inc. Multi-hypothesis motion-compensated video image predictor
US6396874B1 (en) * 1997-11-12 2002-05-28 Sony Corporation Decoding method and apparatus and recording method and apparatus for moving picture data
JP3523481B2 (ja) 1998-02-23 2004-04-26 シャープ株式会社 映像符号化装置及び映像復号化装置並びに映像符号化方法及び映像復号化方法
JP3329768B2 (ja) 1999-07-05 2002-09-30 日本電信電話株式会社 画像符号化データの再符号化方法およびそのプログラム記録媒体
JP2001045475A (ja) 1999-07-27 2001-02-16 Matsushita Electric Ind Co Ltd 映像信号階層化符号化装置と映像信号階層化復号化装置及びプログラム記録媒体
JP3757088B2 (ja) * 1999-10-26 2006-03-22 日本電気株式会社 動画像符号化装置および方法
GB2362532B (en) 2000-05-15 2004-05-05 Nokia Mobile Phones Ltd Video coding
CN1311470C (zh) * 2000-06-26 2007-04-18 松下电器产业株式会社 光盘用编辑设备
JP4245790B2 (ja) 2000-08-29 2009-04-02 オリンパス株式会社 超音波処置具
AUPR208000A0 (en) * 2000-12-15 2001-01-11 80-20 Software Pty Limited Method of document searching
US8010800B2 (en) * 2001-06-26 2011-08-30 Sealedmedia Limited Search engine and digital rights management
US20030130993A1 (en) * 2001-08-08 2003-07-10 Quiver, Inc. Document categorization engine
WO2003032122A2 (en) * 2001-10-09 2003-04-17 Steven Schiff System and method for conducting a financial transaction using a communication device
US6738980B2 (en) * 2001-11-15 2004-05-18 Industrial Technology Research Institute Methods and systems for video streaming with VCR functionality
US6980596B2 (en) * 2001-11-27 2005-12-27 General Instrument Corporation Macroblock level adaptive frame/field coding for digital video content
WO2003047271A2 (en) 2001-11-21 2003-06-05 General Instrument Corporation Picture level adaptive frame/field coding for digital video signal
PT2271115E (pt) * 2001-11-21 2015-10-15 Google Technology Holdings LLC Codificação adaptativa de quadro/campo ao nível dos macroblocos para o conteúdo de vídeo digital
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
KR100506864B1 (ko) * 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
JP5137131B2 (ja) 2008-08-08 2013-02-06 東芝キヤリア株式会社 給湯装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05137131A (ja) * 1991-11-13 1993-06-01 Sony Corp フレーム間動き予測方法
JPH0662391A (ja) * 1992-08-10 1994-03-04 Nippon Telegr & Teleph Corp <Ntt> 動画像予測符号化方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
H.26L Test Model Long Term Number 6 (TML-6) Draft0.(3 March. '01)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9819965B2 (en) 2012-11-13 2017-11-14 Intel Corporation Content adaptive transform coding for next generation video
US10182245B2 (en) 2012-11-13 2019-01-15 Intel Corporation Content adaptive quality restoration filtering for next generation video coding
WO2014120374A1 (en) * 2013-01-30 2014-08-07 Intel Corporation Content adaptive predictive and functionally predictive pictures with modified references for next generation video coding
US9787990B2 (en) 2013-01-30 2017-10-10 Intel Corporation Content adaptive parametric transforms for coding for next generation video
US9794569B2 (en) 2013-01-30 2017-10-17 Intel Corporation Content adaptive partitioning for prediction and coding for next generation video
US9973757B2 (en) 2013-01-30 2018-05-15 Intel Corporation Content adaptive predictive and functionally predictive pictures with modified references for next generation video coding
KR101789954B1 (ko) * 2013-12-27 2017-10-25 인텔 코포레이션 차세대 비디오 코딩을 위한 콘텐츠 적응적 이득 보상된 예측

Also Published As

Publication number Publication date
EP1406450B1 (en) 2014-05-28
EP3054679B1 (en) 2017-07-19
PT2271108T (pt) 2016-08-17
PT2271107E (pt) 2014-07-28
AU2003211717C1 (en) 2009-04-23
CA2443848A1 (en) 2003-09-12
CY1115440T1 (el) 2017-01-04
DK2271107T3 (da) 2014-08-25
PT2271109E (pt) 2014-07-28
US8718141B2 (en) 2014-05-06
DK2271108T3 (en) 2016-09-12
KR20080006629A (ko) 2008-01-16
EP1406450A4 (en) 2006-06-21
CA2762149A1 (en) 2003-09-12
TWI325281B (en) 2010-05-21
CY1119479T1 (el) 2018-03-07
EP3490254B1 (en) 2020-09-09
WO2003075580A1 (en) 2003-09-12
US7856060B2 (en) 2010-12-21
ES2719216T3 (es) 2019-07-09
US7742526B2 (en) 2010-06-22
MXPA03007628A (es) 2003-12-15
SI1406450T1 (sl) 2014-09-30
TW200635385A (en) 2006-10-01
EP3253056A1 (en) 2017-12-06
AU2003211717B9 (en) 2008-03-13
DK3051814T3 (da) 2017-11-13
ES2588179T3 (es) 2016-10-31
ES2489490T3 (es) 2014-09-02
US20040086044A1 (en) 2004-05-06
US7801219B2 (en) 2010-09-21
ES2644448T3 (es) 2017-11-29
US7664180B2 (en) 2010-02-16
AU2003211717B2 (en) 2007-09-06
ES2829621T3 (es) 2021-06-01
HUE024412T2 (en) 2016-01-28
MY139955A (en) 2009-11-30
EP1406450A1 (en) 2004-04-07
HUE044024T2 (hu) 2019-09-30
HUE042956T2 (hu) 2019-07-29
JP2004088722A (ja) 2004-03-18
TWI324889B (en) 2010-05-11
US20080063061A1 (en) 2008-03-13
EP2271109A3 (en) 2011-08-10
HUE036491T2 (hu) 2018-07-30
DK3054679T3 (da) 2017-11-06
CA2762075A1 (en) 2003-09-12
ES2723725T3 (es) 2019-08-30
EP3051814B1 (en) 2017-07-26
HUE052192T2 (hu) 2021-04-28
DK2271109T3 (da) 2014-08-25
SI2271107T1 (sl) 2014-09-30
BR0303342A (pt) 2004-08-10
TW200304753A (en) 2003-10-01
EP2271107B1 (en) 2014-05-28
EP2271107A3 (en) 2011-08-10
CA2762075C (en) 2014-04-08
CY1115427T1 (el) 2017-01-04
EP3253057A1 (en) 2017-12-06
EP2271108B1 (en) 2016-05-25
PT1406450E (pt) 2014-07-28
KR20040091521A (ko) 2004-10-28
US20080063060A1 (en) 2008-03-13
AU2003211717A1 (en) 2003-09-16
EP2271108A3 (en) 2011-08-10
EP3054679A1 (en) 2016-08-10
CA2762149C (en) 2014-09-30
CN1640148A (zh) 2005-07-13
EP2271109A2 (en) 2011-01-05
US20080069232A1 (en) 2008-03-20
PT3051814T (pt) 2017-10-04
ES2491095T3 (es) 2014-09-05
EP3253057B1 (en) 2019-01-30
EP2271108A2 (en) 2011-01-05
SI3051814T1 (sl) 2017-10-30
HUE024411T2 (en) 2016-01-28
PT3054679T (pt) 2017-09-28
EP2271107A2 (en) 2011-01-05
BRPI0303342B1 (pt) 2019-07-02
DK1406450T3 (da) 2014-07-14
EP2271109B1 (en) 2014-05-28
KR100923380B1 (ko) 2009-10-23
CN100474933C (zh) 2009-04-01
US20080069231A1 (en) 2008-03-20
CA2443848C (en) 2012-09-25
EP3051814A1 (en) 2016-08-03
EP3253056B1 (en) 2019-01-09
ES2491094T3 (es) 2014-09-05
ES2644048T3 (es) 2017-11-27
EP3490254A1 (en) 2019-05-29

Similar Documents

Publication Publication Date Title
KR100948714B1 (ko) 동화상 부호화 방법 및 동화상 복호화 방법
JP4130783B2 (ja) 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
KR100967237B1 (ko) 동화상 부호화 방법 및 동화상 복호화 방법
JP4114859B2 (ja) 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
WO2003098939A1 (en) Moving image encoding method, moving image decoding method, and data recording medium
JP5085671B2 (ja) 復号化システムおよび復号化装置
JP3878591B2 (ja) 動画像符号化方法および動画像復号化方法
CN101431681B (zh) 图像解码方法及图像解码装置
JP2004048632A (ja) 動画像符号化方法および動画像復号化方法
JP3884472B2 (ja) 動画像符号化方法および動画像復号化方法
JP2006187039A (ja) 動画像符号化方法および動画像復号化方法

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20071126

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20090901

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20100120

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20100312

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20100312

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20130219

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20130219

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 20140220

Year of fee payment: 5

PR1001 Payment of annual fee

Payment date: 20140220

Start annual number: 5

End annual number: 5

FPAY Annual fee payment

Payment date: 20150224

Year of fee payment: 6

PR1001 Payment of annual fee

Payment date: 20150224

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20160219

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20160219

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20170221

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20170221

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20180220

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20180220

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20190219

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20190219

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20200206

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20200206

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20210128

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20220120

Start annual number: 13

End annual number: 13

PC1801 Expiration of term

Termination date: 20230826

Termination category: Expiration of duration