DE69316696T2 - Bewegungsvektordetektion und -prädiktion - Google Patents

Bewegungsvektordetektion und -prädiktion

Info

Publication number
DE69316696T2
DE69316696T2 DE1993616696 DE69316696T DE69316696T2 DE 69316696 T2 DE69316696 T2 DE 69316696T2 DE 1993616696 DE1993616696 DE 1993616696 DE 69316696 T DE69316696 T DE 69316696T DE 69316696 T2 DE69316696 T2 DE 69316696T2
Authority
DE
Germany
Prior art keywords
prediction
motion vector
vector detection
detection
motion
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
DE1993616696
Other languages
English (en)
Other versions
DE69316696D1 (de
Inventor
Yasuji Hirabayashi
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of DE69316696D1 publication Critical patent/DE69316696D1/de
Application granted granted Critical
Publication of DE69316696T2 publication Critical patent/DE69316696T2/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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
DE1993616696 1992-10-07 1993-09-24 Bewegungsvektordetektion und -prädiktion Expired - Lifetime DE69316696T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26870992A JPH06209466A (ja) 1992-10-07 1992-10-07 動ベクトル検出装置

Publications (2)

Publication Number Publication Date
DE69316696D1 DE69316696D1 (de) 1998-03-05
DE69316696T2 true DE69316696T2 (de) 1998-06-18

Family

ID=17462277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993616696 Expired - Lifetime DE69316696T2 (de) 1992-10-07 1993-09-24 Bewegungsvektordetektion und -prädiktion

Country Status (4)

Country Link
US (1) US5787205A (de)
EP (1) EP0592128B1 (de)
JP (1) JPH06209466A (de)
DE (1) DE69316696T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0151922B1 (ko) * 1995-12-12 1998-10-15 양승택 필드 및 프레임 움직임 추정 장치
KR100197793B1 (ko) * 1995-12-23 1999-06-15 정선종 선형 단축 배열 구조를 이용한 블록정합 움직임 추정장치
GB9620162D0 (en) * 1996-09-27 1996-11-13 Digi Media Vision Ltd Method and apparatus for generating signals including predicted code
JPH10336668A (ja) * 1997-06-02 1998-12-18 Sharp Corp 動きベクトル検出装置
US6643387B1 (en) * 1999-01-28 2003-11-04 Sarnoff Corporation Apparatus and method for context-based indexing and retrieval of image sequences
KR20010102216A (ko) * 1999-12-17 2001-11-15 요트.게.아. 롤페즈 비디오 영상들의 움직임들의 추정
TW550953B (en) * 2000-06-16 2003-09-01 Intel Corp Method of performing motion estimation
US7266151B2 (en) 2002-09-04 2007-09-04 Intel Corporation Method and system for performing motion estimation using logarithmic search
JP4709794B2 (ja) * 2007-03-15 2011-06-22 株式会社東芝 動き推定装置及びその方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197984A (ja) * 1982-05-14 1983-11-17 Nec Corp テレビジヨン信号の適応予測符号化装置
US5162923A (en) * 1988-02-22 1992-11-10 Canon Kabushiki Kaisha Method and apparatus for encoding frequency components of image information
FR2633137B1 (fr) * 1988-06-21 1990-11-09 Labo Electronique Physique Systeme d'emission et reception de television a haute definition a estimateur de vitesses ameliore et a debit de donnees reduit
FR2648254B2 (fr) * 1988-09-23 1991-08-30 Thomson Csf Procede et dispositif d'estimation de mouvement dans une sequence d'images animees
US5086487A (en) * 1988-11-24 1992-02-04 Canon Kabushiki Kaisha Method and apparatus for image encoding in which reference pixels for predictive encoding can be selected based on image size
JPH02294180A (ja) * 1989-05-08 1990-12-05 Matsushita Electric Ind Co Ltd 動き内挿装置
US5043808A (en) * 1990-03-19 1991-08-27 At&T Bell Laboratories High definition television arrangement employing motion compensated prediction error signals
US5150209A (en) * 1990-05-11 1992-09-22 Picturetel Corporation Hierarchical entropy coded lattice threshold quantization encoding method and apparatus for image and video compression
JP2892783B2 (ja) * 1990-07-09 1999-05-17 松下電器産業株式会社 動画像信号の符号化装置
JPH04127690A (ja) * 1990-09-19 1992-04-28 Hitachi Ltd 動画像動きベクトル推定方式
SE469866B (sv) * 1991-04-12 1993-09-27 Dv Sweden Ab Metod för estimering av rörelseinnehåll i videosignaler
JPH04334188A (ja) * 1991-05-08 1992-11-20 Nec Corp 動画像信号の符号化方式
US5210605A (en) * 1991-06-11 1993-05-11 Trustees Of Princeton University Method and apparatus for determining motion vectors for image sequences
JP2866222B2 (ja) * 1991-06-12 1999-03-08 三菱電機株式会社 動き補償予測方式

Also Published As

Publication number Publication date
JPH06209466A (ja) 1994-07-26
EP0592128A2 (de) 1994-04-13
EP0592128A3 (de) 1994-11-30
US5787205A (en) 1998-07-28
DE69316696D1 (de) 1998-03-05
EP0592128B1 (de) 1998-01-28

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Legal Events

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8364 No opposition during term of opposition