DE69841029D1 - Bewegungsprädiktive Bildkodierungs- und Bilddekodierungsvorrichtung - Google Patents

Bewegungsprädiktive Bildkodierungs- und Bilddekodierungsvorrichtung

Info

Publication number
DE69841029D1
DE69841029D1 DE69841029T DE69841029T DE69841029D1 DE 69841029 D1 DE69841029 D1 DE 69841029D1 DE 69841029 T DE69841029 T DE 69841029T DE 69841029 T DE69841029 T DE 69841029T DE 69841029 D1 DE69841029 D1 DE 69841029D1
Authority
DE
Germany
Prior art keywords
decoding device
picture
motion predictive
coding
picture coding
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
DE69841029T
Other languages
English (en)
Inventor
Atsushi Shimizu
Hirohisa Jozawa
Kazuto Kamikura
Hiroshi Watanabe
Atsushi Sagata
Seishi Takamura
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69841029D1 publication Critical patent/DE69841029D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • 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
    • H04N19/503—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
    • H04N19/537—Motion estimation other than block-based
DE69841029T 1997-06-25 1998-06-25 Bewegungsprädiktive Bildkodierungs- und Bilddekodierungsvorrichtung Expired - Lifetime DE69841029D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16894797 1997-06-25
JP18998597 1997-07-15

Publications (1)

Publication Number Publication Date
DE69841029D1 true DE69841029D1 (de) 2009-09-10

Family

ID=26492456

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69838281T Expired - Lifetime DE69838281T2 (de) 1997-06-25 1998-06-25 Bewegungsprädiktives bildkodierungsverfahren sowie speichermedium zur speicherung des entsprechenden programms
DE69841029T Expired - Lifetime DE69841029D1 (de) 1997-06-25 1998-06-25 Bewegungsprädiktive Bildkodierungs- und Bilddekodierungsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69838281T Expired - Lifetime DE69838281T2 (de) 1997-06-25 1998-06-25 Bewegungsprädiktives bildkodierungsverfahren sowie speichermedium zur speicherung des entsprechenden programms

Country Status (4)

Country Link
EP (2) EP0921688B1 (de)
CA (1) CA2263855C (de)
DE (2) DE69838281T2 (de)
WO (1) WO1998059496A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3681342B2 (ja) 2000-05-24 2005-08-10 三星電子株式会社 映像コーディング方法
KR100359115B1 (ko) 2000-05-24 2002-11-04 삼성전자 주식회사 영상 코딩 방법
GB2374479B (en) * 2001-04-12 2005-05-04 Snell & Wilcox Ltd Video signal processing
US7050500B2 (en) * 2001-08-23 2006-05-23 Sharp Laboratories Of America, Inc. Method and apparatus for motion vector coding with global motion parameters
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
HUE054106T2 (hu) 2002-04-19 2021-08-30 Panasonic Ip Corp America Kép dekódoló eljárás és berendezés
US8488678B2 (en) * 2008-04-01 2013-07-16 Canon Kabushiki Kaisha Moving image encoding apparatus and moving image encoding method
KR20120088488A (ko) * 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
US9762904B2 (en) 2011-12-22 2017-09-12 Qualcomm Incorporated Performing motion vector prediction for video coding
CN103379323A (zh) * 2012-04-16 2013-10-30 乐金电子(中国)研究开发中心有限公司 一种先进运动矢量预测amvp的并行实现方法、装置及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0419752B1 (de) * 1989-09-25 1995-05-10 Rai Radiotelevisione Italiana Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
US5235419A (en) * 1991-10-24 1993-08-10 General Instrument Corporation Adaptive motion compensation using a plurality of motion compensators
KR0148154B1 (ko) * 1994-06-15 1998-09-15 김광호 움직임크기에 따른 동영상데이타의 부호화방법 및 장치
JPH08228351A (ja) * 1995-02-20 1996-09-03 Nippon Telegr & Teleph Corp <Ntt> 動画像の動き補償予測符号化方法
JPH0984017A (ja) * 1995-09-14 1997-03-28 Nippon Telegr & Teleph Corp <Ntt> 動画像の動き補償予測符号化方法

Also Published As

Publication number Publication date
CA2263855A1 (en) 1998-12-30
EP0921688B1 (de) 2007-08-22
EP0921688A4 (de) 2002-09-18
CA2263855C (en) 2003-04-01
WO1998059496A1 (en) 1998-12-30
DE69838281D1 (de) 2007-10-04
DE69838281T2 (de) 2008-05-15
EP1819173B1 (de) 2009-07-29
EP1819173A1 (de) 2007-08-15
EP0921688A1 (de) 1999-06-09

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