FR1102249A - Procédé de reproduction des couleurs - Google Patents

Procédé de reproduction des couleurs

Info

Publication number
FR1102249A
FR1102249A FR1102249DA FR1102249A FR 1102249 A FR1102249 A FR 1102249A FR 1102249D A FR1102249D A FR 1102249DA FR 1102249 A FR1102249 A FR 1102249A
Authority
FR
France
Prior art keywords
color reproduction
reproduction process
color
reproduction
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
Other languages
English (en)
Inventor
Edgar Gretener
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
Application granted granted Critical
Publication of FR1102249A publication Critical patent/FR1102249A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/16—Simultaneous recording or projection using colour-pattern screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1102249D 1953-04-22 1954-04-22 Procédé de reproduction des couleurs Expired FR1102249A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH9143353A CH313273A (de) 1953-04-22 1953-04-22 Wiedergabeverfahren in natürlichen Farben

Publications (1)

Publication Number Publication Date
FR1102249A true FR1102249A (fr) 1955-10-18

Family

ID=48536646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102249D Expired FR1102249A (fr) 1953-04-22 1954-04-22 Procédé de reproduction des couleurs

Country Status (3)

Country Link
AU (1) AU2666054A (fr)
CH (1) CH313273A (fr)
FR (1) FR1102249A (fr)

Also Published As

Publication number Publication date
CH313273A (de) 1956-03-31
AU2666054A (en) 1954-06-24

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