ATE170355T1 - Verfahren zur kodierung von bildern mit sehr niedriger datenrate und kodierungsvorrichtung zur ausführung dieses verfahrens - Google Patents

Verfahren zur kodierung von bildern mit sehr niedriger datenrate und kodierungsvorrichtung zur ausführung dieses verfahrens

Info

Publication number
ATE170355T1
ATE170355T1 AT93905445T AT93905445T ATE170355T1 AT E170355 T1 ATE170355 T1 AT E170355T1 AT 93905445 T AT93905445 T AT 93905445T AT 93905445 T AT93905445 T AT 93905445T AT E170355 T1 ATE170355 T1 AT E170355T1
Authority
AT
Austria
Prior art keywords
image
encoding
executing
coding
data rate
Prior art date
Application number
AT93905445T
Other languages
English (en)
Inventor
Christophe Chevance
Dominique Thoreau
Original Assignee
Thomson Multimedia Sa
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 Thomson Multimedia Sa filed Critical Thomson Multimedia Sa
Application granted granted Critical
Publication of ATE170355T1 publication Critical patent/ATE170355T1/de

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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT93905445T 1992-03-03 1993-03-02 Verfahren zur kodierung von bildern mit sehr niedriger datenrate und kodierungsvorrichtung zur ausführung dieses verfahrens ATE170355T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202499A FR2688369B1 (fr) 1992-03-03 1992-03-03 Procede de codage d'images a tres bas debit et dispositif de codage-decodage mettant en óoeuvre ce procede.

Publications (1)

Publication Number Publication Date
ATE170355T1 true ATE170355T1 (de) 1998-09-15

Family

ID=9427270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93905445T ATE170355T1 (de) 1992-03-03 1993-03-02 Verfahren zur kodierung von bildern mit sehr niedriger datenrate und kodierungsvorrichtung zur ausführung dieses verfahrens

Country Status (8)

Country Link
US (1) US6580758B1 (de)
EP (1) EP0587838B1 (de)
JP (1) JP3471355B2 (de)
AT (1) ATE170355T1 (de)
CA (1) CA2102190A1 (de)
DE (1) DE69320571T2 (de)
FR (1) FR2688369B1 (de)
WO (1) WO1993018615A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0166716B1 (ko) * 1992-06-18 1999-03-20 강진구 블럭 dpcm을 이용한 부호화/복호화방법 및 장치
US5883976A (en) * 1994-12-28 1999-03-16 Canon Kabushiki Kaisha Selectively utilizing multiple encoding methods
KR100461210B1 (ko) * 1995-10-25 2005-06-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 세그먼트된화상코딩방법과시스템및대응하는디코딩방법과시스템,및코딩된신호를포함하는기록/판독가능매체와코딩된신호를저장하는컴퓨터판독가능저장매체
EP1684530A3 (de) * 1996-09-20 2006-08-09 AT&T Corp. Videokodierer mit impliziter Koeffizientprädiktion und Scanadaption für Bildkodierung und Videointrakodierung
EP1874060A3 (de) * 1997-02-14 2010-06-23 AT&T Corp. Video-codierer mit impliziten oder expliziten Prâdiktion für Bildcodierung
JP5469901B2 (ja) 2009-04-03 2014-04-16 ユニ・チャーム株式会社 加工装置、及び、シート部材を加工する方法
KR20120140181A (ko) 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR534282A (fr) 1921-04-19 1922-03-23 Saunier Anciens Ets Appareil d'éclairage
FR2606187B1 (fr) 1986-10-31 1988-12-09 Thomson Grand Public Procede et dispositif de reduction du bruit engendre par un codeur-decodeur d'images numeriques operant par blocs
FR2638874B1 (fr) 1988-11-10 1994-07-01 Thomson Csf Procede d'estimation du mouvement d'au moins une cible dans une suite d'images, et dispositif pour la mise en oeuvre de ce procede
DE3839642A1 (de) * 1988-11-24 1990-05-31 Bosch Gmbh Robert Einrichtung zur codierung von videosignalen
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
US5164828A (en) * 1990-02-26 1992-11-17 Sony Corporation Video signal transmission and method and apparatus for coding video signal used in this
US5155594A (en) * 1990-05-11 1992-10-13 Picturetel Corporation Hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences
US5093720A (en) * 1990-08-20 1992-03-03 General Instrument Corporation Motion compensation for interlaced digital television signals
US5136377A (en) * 1990-12-11 1992-08-04 At&T Bell Laboratories Adaptive non-linear quantizer
US5260783A (en) * 1991-02-21 1993-11-09 Gte Laboratories Incorporated Layered DCT video coder for packet switched ATM networks
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
FI90179C (fi) * 1991-09-23 1993-12-27 Nokia Oy Ab Foerfarande foer kompressering av en videobild, som kodats digitaliskt
US5198901A (en) * 1991-09-23 1993-03-30 Matsushita Electric Corporation Of America Derivation and use of motion vectors in a differential pulse code modulation system
US5227878A (en) * 1991-11-15 1993-07-13 At&T Bell Laboratories Adaptive coding and decoding of frames and fields of video
JP3068304B2 (ja) * 1992-01-21 2000-07-24 日本電気株式会社 動画像符号化方式および復号化方式
KR0171118B1 (ko) * 1995-03-20 1999-03-20 배순훈 비디오신호 부호화 장치

Also Published As

Publication number Publication date
FR2688369A1 (fr) 1993-09-10
FR2688369B1 (fr) 1996-02-09
JPH06507536A (ja) 1994-08-25
DE69320571T2 (de) 1999-03-11
WO1993018615A1 (fr) 1993-09-16
DE69320571D1 (de) 1998-10-01
EP0587838A1 (de) 1994-03-23
US6580758B1 (en) 2003-06-17
JP3471355B2 (ja) 2003-12-02
EP0587838B1 (de) 1998-08-26
CA2102190A1 (en) 1993-09-04

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