CA1087293A - Negative color film mask correction - Google Patents

Negative color film mask correction

Info

Publication number
CA1087293A
CA1087293A CA257,495A CA257495A CA1087293A CA 1087293 A CA1087293 A CA 1087293A CA 257495 A CA257495 A CA 257495A CA 1087293 A CA1087293 A CA 1087293A
Authority
CA
Canada
Prior art keywords
red
green
film
camera
blue
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
Application number
CA257,495A
Other languages
English (en)
French (fr)
Inventor
Harold G. Seer, Jr.
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.)
RCA Corp
Original Assignee
RCA 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
Priority claimed from GB32843/75A external-priority patent/GB1552217A/en
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1087293A publication Critical patent/CA1087293A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/11—Scanning of colour motion picture films, e.g. for telecine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
CA257,495A 1975-08-06 1976-07-21 Negative color film mask correction Expired CA1087293A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB32843/75A GB1552217A (en) 1975-08-06 1975-08-06 Negative colour film mask correction
GB32843-75 1975-08-06
GB661,615 1976-02-26
US05/661,615 US4009489A (en) 1975-08-06 1976-02-26 Negative color film mask correction

Publications (1)

Publication Number Publication Date
CA1087293A true CA1087293A (en) 1980-10-07

Family

ID=26261590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257,495A Expired CA1087293A (en) 1975-08-06 1976-07-21 Negative color film mask correction

Country Status (5)

Country Link
JP (1) JPS5221727A (enExample)
CA (1) CA1087293A (enExample)
DE (1) DE2635129C3 (enExample)
FR (1) FR2320677A1 (enExample)
NL (1) NL7608705A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562438A (en) * 1978-11-02 1980-05-10 Olympus Optical Co Ltd Reversal image pickup apparatus
JPS58181381A (ja) * 1982-04-16 1983-10-24 Hoya Corp カラ−ネガ画像反転装置
JPS6135088A (ja) * 1985-03-06 1986-02-19 Fuji Color Hanbai Kk カラ−写真原板の磁気記録装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035475B (de) * 1956-08-04 1958-07-31 Hell Rudolf Dr Ing Fa Elektronisches Verfahren und elektronische Vorrichtung zur Negativ-Positiv-Umkehrung und zur Korrektur des Verlaufes der Gradationskurven der photographischen Farbauszuege eines zu reproduzierenden mehrfarbigen Bildes
DE1206720B (de) * 1957-05-28 1965-12-09 Hazeltine Corp Pruefgeraet zur Ermittlung der beim Kopieren eines Farbfilmes erforderlichen Farbkorrekturen
FR1308453A (fr) * 1960-12-22 1962-11-03 Gevaert Photo Prod Nv Système de correction des couleurs pour la reproduction photographique en couleur
US3484546A (en) * 1966-04-25 1969-12-16 Iit Res Inst Color television camera with single scanning beam

Also Published As

Publication number Publication date
NL7608705A (nl) 1977-02-08
FR2320677A1 (fr) 1977-03-04
DE2635129A1 (de) 1977-02-10
DE2635129C3 (de) 1982-12-30
DE2635129B2 (de) 1978-07-27
FR2320677B1 (enExample) 1980-07-25
JPS5651714B2 (enExample) 1981-12-07
JPS5221727A (en) 1977-02-18

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Legal Events

Date Code Title Description
MKEX Expiry