FR2303432A1 - Perfectionnements aux dispositifs d'etalonnage sensitometrique et colorimetrique d'images photographiques ou cinematographiques en couleurs - Google Patents

Perfectionnements aux dispositifs d'etalonnage sensitometrique et colorimetrique d'images photographiques ou cinematographiques en couleurs

Info

Publication number
FR2303432A1
FR2303432A1 FR7507263A FR7507263A FR2303432A1 FR 2303432 A1 FR2303432 A1 FR 2303432A1 FR 7507263 A FR7507263 A FR 7507263A FR 7507263 A FR7507263 A FR 7507263A FR 2303432 A1 FR2303432 A1 FR 2303432A1
Authority
FR
France
Prior art keywords
picture
correcting
projector
separator
stages
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
FR7507263A
Other languages
English (en)
French (fr)
Other versions
FR2303432B1 (enExample
Inventor
Charles Akrich
Michel Desmars
Jean Gregeois
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR7507263A priority Critical patent/FR2303432A1/fr
Publication of FR2303432A1 publication Critical patent/FR2303432A1/fr
Application granted granted Critical
Publication of FR2303432B1 publication Critical patent/FR2303432B1/fr
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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6011—Colour correction or control with simulation on a subsidiary picture reproducer
    • 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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR7507263A 1975-03-07 1975-03-07 Perfectionnements aux dispositifs d'etalonnage sensitometrique et colorimetrique d'images photographiques ou cinematographiques en couleurs Granted FR2303432A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7507263A FR2303432A1 (fr) 1975-03-07 1975-03-07 Perfectionnements aux dispositifs d'etalonnage sensitometrique et colorimetrique d'images photographiques ou cinematographiques en couleurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7507263A FR2303432A1 (fr) 1975-03-07 1975-03-07 Perfectionnements aux dispositifs d'etalonnage sensitometrique et colorimetrique d'images photographiques ou cinematographiques en couleurs

Publications (2)

Publication Number Publication Date
FR2303432A1 true FR2303432A1 (fr) 1976-10-01
FR2303432B1 FR2303432B1 (enExample) 1978-02-03

Family

ID=9152288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507263A Granted FR2303432A1 (fr) 1975-03-07 1975-03-07 Perfectionnements aux dispositifs d'etalonnage sensitometrique et colorimetrique d'images photographiques ou cinematographiques en couleurs

Country Status (1)

Country Link
FR (1) FR2303432A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394114A1 (fr) * 1977-06-08 1979-01-05 Hell Rudolf Gmbh Procede de correction de couleur pour la realisation de matrices d'impression
EP0054848A1 (de) * 1980-12-19 1982-06-30 Fotomec - San Marco S.p.A. Verfahren und Vorrichtung zum Belichten von Aufzeichnungsmaterial bei der Herstellung photographischer Farbkopien
WO1983002257A1 (en) * 1981-12-23 1983-07-07 Ahola, Ilpo Procedure in connection with window or door structures and corner piece for application in the procedure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394114A1 (fr) * 1977-06-08 1979-01-05 Hell Rudolf Gmbh Procede de correction de couleur pour la realisation de matrices d'impression
EP0054848A1 (de) * 1980-12-19 1982-06-30 Fotomec - San Marco S.p.A. Verfahren und Vorrichtung zum Belichten von Aufzeichnungsmaterial bei der Herstellung photographischer Farbkopien
WO1982002257A1 (en) * 1980-12-19 1982-07-08 Walter Grossmann Method and device for operating printing material during the production of photographic colour copies
WO1983002257A1 (en) * 1981-12-23 1983-07-07 Ahola, Ilpo Procedure in connection with window or door structures and corner piece for application in the procedure

Also Published As

Publication number Publication date
FR2303432B1 (enExample) 1978-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse