Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1980-04-30
1982-08-24
Martin, John C.
Facsimile and static presentation processing
Static presentation processing
Attribute control
H04N 146
Patent
active
043464017
ABSTRACT:
An electric signal obtained by two-dimensionally scanning a color original image through a micro-color filter is processed to be adapted for recording a color image on a subtractive color photosensitive material. The electric signal contains signal components for three primary colors in time series. The electric signal is first converted to a digital signal by use of an A/D converter and then divided into three signals for the three colors. Each signal of different color is processed to have signal sections in which every section of the signal is based on the level of the adjacent section of the signal, each section corresponding to the picture element of the original color image. Then, the three signals are D/A converted to an analog signal, which is used for recording a color image on a subtractive photosensitive material.
REFERENCES:
patent: 4107733 (1978-08-01), Schickedanz
patent: 4153912 (1979-05-01), Gold
patent: 4161749 (1979-07-01), Erlichman
patent: 4176373 (1979-11-01), Dillon et al.
Radio Shack, Dictionary of Electronics, 1974-1975 edition, p. 297.
Fuji Photo Film Co. , Ltd.
Martin John C.
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