DE69232215T2 - Einrichtung zur Bildkodierung - Google Patents

Einrichtung zur Bildkodierung

Info

Publication number
DE69232215T2
DE69232215T2 DE1992632215 DE69232215T DE69232215T2 DE 69232215 T2 DE69232215 T2 DE 69232215T2 DE 1992632215 DE1992632215 DE 1992632215 DE 69232215 T DE69232215 T DE 69232215T DE 69232215 T2 DE69232215 T2 DE 69232215T2
Authority
DE
Germany
Prior art keywords
image coding
coding
image
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
DE1992632215
Other languages
English (en)
Other versions
DE69232215D1 (de
Inventor
Keiichi Hibi
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69232215D1 publication Critical patent/DE69232215D1/de
Application granted granted Critical
Publication of DE69232215T2 publication Critical patent/DE69232215T2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
DE1992632215 1991-08-29 1992-08-25 Einrichtung zur Bildkodierung Expired - Lifetime DE69232215T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21880591A JP3115651B2 (ja) 1991-08-29 1991-08-29 画像符号化装置

Publications (2)

Publication Number Publication Date
DE69232215D1 DE69232215D1 (de) 2002-01-03
DE69232215T2 true DE69232215T2 (de) 2002-06-13

Family

ID=16725630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992632215 Expired - Lifetime DE69232215T2 (de) 1991-08-29 1992-08-25 Einrichtung zur Bildkodierung

Country Status (4)

Country Link
US (1) US5481310A (de)
EP (1) EP0529587B1 (de)
JP (1) JP3115651B2 (de)
DE (1) DE69232215T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69229146T2 (de) * 1991-06-25 1999-10-28 Canon Kk Verfahren und Vorrichtung zur Detektion eines Bewegungsvektors sowie Kodierungsverfahren und Vorrichtung zur Anwendung eines solchen Verfahrens und Vorrichtung
KR0126657B1 (ko) * 1993-10-28 1997-12-29 구자홍 디지탈 영상 복원을 위한 움직임 보상장치
US5617149A (en) * 1994-11-22 1997-04-01 Electronics And Telecommunications Research Institute Apparatus and method for detecting scene changes using the difference of mad between image frames
JP3700195B2 (ja) * 1995-01-10 2005-09-28 ソニー株式会社 復号化装置、再生装置、記録再生装置、画像処理システム、復号化方法、再生方法、記録再生方法及び画像処理方法
KR0181034B1 (ko) * 1995-03-18 1999-05-01 배순훈 특징점 기반 움직임 추정을 이용한 움직임 벡터 검출 방법 및 장치
KR0171145B1 (ko) * 1995-03-20 1999-03-20 배순훈 이미지 부호화 시스템용 움직임 보상 장치
JPH08294125A (ja) * 1995-04-20 1996-11-05 Toshiba Corp 動画像符号化装置および動画像復号化装置
EP1274254B1 (de) * 1995-08-29 2011-07-06 Sharp Kabushiki Kaisha Videokodierungsvorrichtung und Videodekodierungsvorrichtung mit bewegungskompensierter Interframe-Prädiktion
JPH09182083A (ja) * 1995-12-27 1997-07-11 Matsushita Electric Ind Co Ltd ビデオ画像符号化方法及び復号化方法とその装置
JP3426092B2 (ja) 1996-09-12 2003-07-14 シャープ株式会社 動画像符号化装置における動き補償フレーム間予測方法
KR20010013152A (ko) * 1998-03-31 2001-02-26 요트.게.아. 롤페즈 코드화된 데이터를 수정하는 방법 및 데이터 수정 어셈블리
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
JP4247529B2 (ja) 2003-08-22 2009-04-02 ヤマハ発動機株式会社 内燃機関の動弁機構
US8085844B2 (en) * 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
EP1732331A1 (de) * 2005-06-08 2006-12-13 BRITISH TELECOMMUNICATIONS public limited company Videokodierung
US9526487B2 (en) * 2007-12-05 2016-12-27 Indiana University Research & Technology Corporation Methods and apparatuses for delivering anchoring devices into body passage walls

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127488A (ja) * 1982-01-25 1983-07-29 Kokusai Denshin Denwa Co Ltd <Kdd> テレビジヨン信号の適応予測符号化方式
DE3629472A1 (de) * 1986-08-29 1988-03-03 Licentia Gmbh Verfahren zur bewegungskompensierten bild-zu-bild-praediktionscodierung
DE3714589A1 (de) * 1987-05-01 1988-11-10 Standard Elektrik Lorenz Ag Videosignal-codierer mit dpcm und adaptiver praediktion
US4972261A (en) * 1987-08-28 1990-11-20 The General Electric Company, P.L.C. Motion compensation image signal encoding system
JPH07109990B2 (ja) * 1989-04-27 1995-11-22 日本ビクター株式会社 適応型フレーム間予測符号化方法及び復号方法
US5121202A (en) * 1989-05-12 1992-06-09 Nec Corporation Adaptive interframe prediction coded video communications system
US5072293A (en) * 1989-08-29 1991-12-10 U.S. Philips Corporation Method of estimating motion in a picture signal
JP3159309B2 (ja) * 1989-09-27 2001-04-23 ソニー株式会社 映像信号符号化方法及び映像信号符号化装置
DE69033797T2 (de) * 1989-10-14 2002-04-18 Sony Corp Verfahren und Anordnung zum Kodieren/Dekodieren eines Videosignales
JP2885322B2 (ja) * 1990-03-27 1999-04-19 日本ビクター株式会社 フィールド間予測符号化装置及び復号化装置
US4999705A (en) * 1990-05-03 1991-03-12 At&T Bell Laboratories Three dimensional motion compensated video coding
US5068724A (en) * 1990-06-15 1991-11-26 General Instrument Corporation Adaptive motion compensation for digital television
US5093720A (en) * 1990-08-20 1992-03-03 General Instrument Corporation Motion compensation for interlaced digital television signals
JPH0556275A (ja) * 1990-08-30 1993-03-05 Sharp Corp 画像符号化装置及び画像復号装置
JP2699703B2 (ja) * 1991-07-31 1998-01-19 松下電器産業株式会社 動き補償予測方法とそれを用いた画像信号符号化方法
US5235419A (en) * 1991-10-24 1993-08-10 General Instrument Corporation Adaptive motion compensation using a plurality of motion compensators

Also Published As

Publication number Publication date
DE69232215D1 (de) 2002-01-03
JP3115651B2 (ja) 2000-12-11
JPH0564177A (ja) 1993-03-12
US5481310A (en) 1996-01-02
EP0529587A3 (de) 1994-04-06
EP0529587A2 (de) 1993-03-03
EP0529587B1 (de) 2001-11-21

Similar Documents

Publication Publication Date Title
DE69422967D1 (de) Einrichtung zur Bildkodierung
DE69124536T2 (de) Bildkodiervorrichtung
DE69123043D1 (de) Bildkodiervorrichtung
DE69230268D1 (de) Kodierungsgerät zur Kompression von bewegten Bilddaten
DE69225034T2 (de) Einrichtung zur Bildübertragung
DE69231050T2 (de) Gerät zur Bildverarbeitung
DE69118621D1 (de) Bildkodierungsgerät
DE69232196D1 (de) Bildkodiersystem
DE69232123D1 (de) Bildkodieranlage
DE69216436D1 (de) Bildsignalkodierungsgerät
DE69129015D1 (de) Sprecherunabhängiges Gerät zur Markierungskodierung
DE69327928T2 (de) Vorrichtung zur Kodierung von unbeweglichen Bildern
DE69225365D1 (de) Bildsignalkodierungsvorrichtung
DE69525805D1 (de) Vorrichtung zur Bildkodierung
DE69232215T2 (de) Einrichtung zur Bildkodierung
DE69227217D1 (de) Bildkodierung
DE69329478D1 (de) Vorrichtung zur Bildkodierung
DE69124210D1 (de) Einrichtung zur Signalcodierung
DE69223437T2 (de) Bildkodierungsvorrichtung
NO177519C (no) Bildekodingsinnretning
DE69420794T2 (de) Kodierungsvorrichtung zur Bildkompression
DE69228215T2 (de) Gerät zur Bildübertragung
DE69320147D1 (de) Vorrichtung zur Bildkodierung
DE69225770D1 (de) Einrichtung zur Kodierung von Videosignalen
DE69225652D1 (de) Einrichtung zur Bildkodierung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R071 Expiry of right

Ref document number: 529587

Country of ref document: EP