JPS56500830A - - Google Patents

Info

Publication number
JPS56500830A
JPS56500830A JP50124580A JP50124580A JPS56500830A JP S56500830 A JPS56500830 A JP S56500830A JP 50124580 A JP50124580 A JP 50124580A JP 50124580 A JP50124580 A JP 50124580A JP S56500830 A JPS56500830 A JP S56500830A
Authority
JP
Japan
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.)
Pending
Application number
JP50124580A
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 filed Critical
Publication of JPS56500830A publication Critical patent/JPS56500830A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP50124580A 1979-06-29 1980-06-10 Pending JPS56500830A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916914A FR2460580A1 (fr) 1979-06-29 1979-06-29 Dispositif pour le suivi et l'estimation recursive de l'etat local des contours d'images et application a la prediction adaptative en codage differentiel de signaux de television

Publications (1)

Publication Number Publication Date
JPS56500830A true JPS56500830A (ja) 1981-06-18

Family

ID=9227320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124580A Pending JPS56500830A (ja) 1979-06-29 1980-06-10

Country Status (9)

Country Link
US (1) US4363103A (ja)
EP (1) EP0021948B1 (ja)
JP (1) JPS56500830A (ja)
CA (1) CA1163359A (ja)
DE (1) DE3066373D1 (ja)
ES (1) ES8103531A1 (ja)
FR (1) FR2460580A1 (ja)
SU (1) SU1076002A3 (ja)
WO (1) WO1981000180A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503966B1 (fr) * 1981-04-14 1986-10-10 Thomson Csf Procede de transmission d'une image, a debit reduit; systeme de transmission pour la mise en oeuvre de ce procede
DE3232558A1 (de) * 1982-09-01 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Digitaler dpcm-kodierer mit hoher verarbeitungsgeschwindigkeit
FR2594612B1 (fr) * 1986-02-14 1991-05-31 Labo Electronique Physique Circuit de decodage d'echantillons numeriques en micd
US4679086A (en) * 1986-02-24 1987-07-07 The United States Of America As Represented By The Secretary Of The Air Force Motion sensitive frame integration
GB2243512A (en) * 1990-04-23 1991-10-30 Philips Electronic Associated Bandwidth reduction of picture signals; predictive encoding of edge map signals
JP2873883B2 (ja) * 1991-02-26 1999-03-24 日立ソフトウエアエンジニアリング株式会社 線画像の線幅検出方法
US5239391A (en) * 1992-03-20 1993-08-24 Eastman Kodak Company Apparatus for generating halftone dots from dot envelope parameters
JP4607905B2 (ja) * 2004-12-28 2011-01-05 富士通株式会社 タグ抽出装置、タグ抽出方法およびタグ抽出プログラム
US20150058390A1 (en) * 2013-08-20 2015-02-26 Matthew Thomas Bogosian Storage of Arbitrary Points in N-Space and Retrieval of Subset Thereof Based on a Determinate Distance Interval from an Arbitrary Reference Point

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522330A (de) * 1971-06-03 1972-06-15 Ibm Verfahren und Einrichtung zur Codierung und Decodierung von Videosignalen
DE2309444C3 (de) * 1973-02-26 1980-06-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur digitalen Bildübertragung mittels Differenz-Pulscodemodulation (DPCM)
DE2432399C3 (de) * 1974-07-05 1980-07-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur digitalen Übertragung von Bildsignalen mittels Differenz-Pulscodemodulation (DPCM)
CA1085044A (en) * 1975-04-03 1980-09-02 Yukihiko Iijima Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal
JPS6036153B2 (ja) * 1976-10-22 1985-08-19 日本電気株式会社 予測符号化装置
CA1091810A (en) * 1976-12-16 1980-12-16 Toshio Koga Predictive codec capable of selecting one of at least three prediction signals in two steps
IL54903A (en) * 1977-07-07 1980-05-30 Westinghouse Electric Corp System for generating line drawing of a scanned image
JPS5422119A (en) * 1977-07-20 1979-02-19 Nec Corp Forecasting encoder/decoder
US4141034A (en) * 1977-08-19 1979-02-20 Bell Telephone Laboratories, Incorporated Digital encoding of color video signals
DE2740945C3 (de) * 1977-09-10 1982-02-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Übertragen von Bildsignalen mit Hilfe der Differenz-Puls-Code-Modulation (DPCM) und geste uertem Quantisierer

Also Published As

Publication number Publication date
SU1076002A3 (ru) 1984-02-23
FR2460580A1 (fr) 1981-01-23
CA1163359A (en) 1984-03-06
DE3066373D1 (en) 1984-03-08
ES492865A0 (es) 1981-02-16
EP0021948A1 (fr) 1981-01-07
US4363103A (en) 1982-12-07
ES8103531A1 (es) 1981-02-16
WO1981000180A1 (fr) 1981-01-22
FR2460580B1 (ja) 1984-03-23
EP0021948B1 (fr) 1984-02-01

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