JPS52141253A - Method and apparatus for color separatin - Google Patents

Method and apparatus for color separatin

Info

Publication number
JPS52141253A
JPS52141253A JP5836976A JP5836976A JPS52141253A JP S52141253 A JPS52141253 A JP S52141253A JP 5836976 A JP5836976 A JP 5836976A JP 5836976 A JP5836976 A JP 5836976A JP S52141253 A JPS52141253 A JP S52141253A
Authority
JP
Japan
Prior art keywords
separatin
color
border line
colours
discriminating
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.)
Granted
Application number
JP5836976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5646586B2 (show.php
Inventor
Hiroaki Kodera
Hiroyoshi Tsuchiya
Ryuzo Itabashi
Kunio Yoshida
Tsutomu Shibata
Yukifumi Tsuda
Yoshimitsu Sugano
Heijiro Hayamizu
Haruko Sugita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5836976A priority Critical patent/JPS52141253A/ja
Priority to FR7714856A priority patent/FR2352319A1/fr
Priority to GB20549/77A priority patent/GB1563879A/en
Priority to IT49451/77A priority patent/IT1078273B/it
Priority to CA278,669A priority patent/CA1104503A/en
Priority to US05/798,010 priority patent/US4180330A/en
Publication of JPS52141253A publication Critical patent/JPS52141253A/ja
Publication of JPS5646586B2 publication Critical patent/JPS5646586B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
    • H04N1/488—Picture signal generators with separate detectors, each detector being used for one specific colour component using beam-splitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Spectrometry And Color Measurement (AREA)
JP5836976A 1976-05-19 1976-05-19 Method and apparatus for color separatin Granted JPS52141253A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP5836976A JPS52141253A (en) 1976-05-19 1976-05-19 Method and apparatus for color separatin
FR7714856A FR2352319A1 (fr) 1976-05-19 1977-05-16 Procede et dispositif pour separer les couleurs de plages colorees sur une copie initiale afin d'obtenir des reproductions monochromes
GB20549/77A GB1563879A (en) 1976-05-19 1977-05-16 Method of and apparatus for colour representation
IT49451/77A IT1078273B (it) 1976-05-19 1977-05-18 Procedimento ed apparecchio per ottenere immagini monocrome da originali colorati
CA278,669A CA1104503A (en) 1976-05-19 1977-05-18 Method of and a system for color separation using scanning light beams
US05/798,010 US4180330A (en) 1976-05-19 1977-05-18 Method of and a system for color separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5836976A JPS52141253A (en) 1976-05-19 1976-05-19 Method and apparatus for color separatin

Publications (2)

Publication Number Publication Date
JPS52141253A true JPS52141253A (en) 1977-11-25
JPS5646586B2 JPS5646586B2 (show.php) 1981-11-04

Family

ID=13082402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5836976A Granted JPS52141253A (en) 1976-05-19 1976-05-19 Method and apparatus for color separatin

Country Status (6)

Country Link
US (1) US4180330A (show.php)
JP (1) JPS52141253A (show.php)
CA (1) CA1104503A (show.php)
FR (1) FR2352319A1 (show.php)
GB (1) GB1563879A (show.php)
IT (1) IT1078273B (show.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087284A1 (en) * 1982-02-19 1983-08-31 THE GENERAL ELECTRIC COMPANY, p.l.c. Image storage and transmission systems
DE3406175C2 (de) * 1984-02-21 1985-12-19 Schumacher Kg, 6000 Frankfurt Spektralmeßkopf
DE3520120A1 (de) * 1985-06-05 1986-12-11 Schumacher Kg, 6000 Frankfurt Einrichtung zur messfeldbeobachtung an einem spektralmesskopf
JPS62216478A (ja) * 1986-03-17 1987-09-24 Dainippon Screen Mfg Co Ltd 網ふせ装置
DE3626373A1 (de) * 1986-08-05 1988-02-18 Fritz Kurandt Vorrichtung zur schnellen farbmessung an unterschiedlichen proben
US7365854B2 (en) * 2004-05-11 2008-04-29 Nordson Corporation Apparatus and methods for high speed RGB color discrimination

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT320119B (de) * 1965-12-15 1975-01-27 Morat Gmbh Franz Abtastkopf zur optisch-elektrischen Umwandlung der örtlich abhängigen Farbverteilung einer färbigen Künstlerzeichnung in gesetzmäßig geordnete Markierungen
DE1462806A1 (de) * 1966-12-27 1969-01-09 Morat Gmbh Franz Einrichtung zur Herstellung eines programmierten Streifens durch optisches Abtasten einer gezeichneten Vorlage
US3604840A (en) * 1969-01-15 1971-09-14 Ibm Color encoder
DE2141364C3 (de) * 1971-08-18 1981-02-19 Sulzer Morat Gmbh, 7024 Filderstadt Verfahren und Vorrichtung zum Erkennen der Farbe einer Vorlage
JPS5939687B2 (ja) * 1973-07-06 1984-09-26 工業技術院長 光のスペクトラム分布を用いた柄出しのための色分解法および装置
JPS5811562B2 (ja) * 1975-05-08 1983-03-03 松下電器産業株式会社 イロブンカイソウチ

Also Published As

Publication number Publication date
IT1078273B (it) 1985-05-08
JPS5646586B2 (show.php) 1981-11-04
FR2352319A1 (fr) 1977-12-16
US4180330A (en) 1979-12-25
GB1563879A (en) 1980-04-02
FR2352319B1 (show.php) 1982-03-19
CA1104503A (en) 1981-07-07

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