REPRODUCTION METHOD OF COLOR VIDEO FROM MONOCHROME MOVIE FILM

摘要

PURPOSE:To memorize the color information on the monochrome movie film via the cinecamera incorporating the stripe filter featuring the yellow and the cyanine transmission property and then reproducing the color video electrically from the movie film. CONSTITUTION:Stripe filter 4 composed of two types of stripe filters 4a and 4b featuring the yellow and cyanine transmission property is provided between object lens 3 and image formation lens 5 of cinecamera 2 to photograph subject 1. Thus, the image of subject 1 is photographed on monochrome movie film 7. The developed film 10 is put in the film takeup device of color video unit 8, and the irradiation is given from light source 15 via condenser and image formation lens 12 and 13. Thus, the image of subject 1 containing two kinds of color information is formed at the pickup tube of single-tube type color camera 14. Then the image is scanned by the electron beam of camera 14 to be transmitted to color TV9.