Video film scanner for negative

摘要

NEGATIVE COLOR FILM MASK CORRECTIONAbstract Of The DisclosureNegative color film is processed in a colortelecine camera by the selection of an optical filter whichprovides equal light transmission for the red and greencolors so as to produce equal red and green video signals.The electrical gain of the blue channel is then increasedto produce a blue video signal equal to the red and greenvideo signals.- 1 -