Transducer system and method

Details Transducer system and method Transducer system and method

H - Electricity

04

M

350/41

H04M 9/00 (2006.01) H04N 5/84 (2006.01) H04N 9/083 (2006.01)

Patent

CA 1092235

TRANSDUCER SYSTEM AND METHOD Abstract of the Disclosure This invention relates to a system for, and method of, reproducing a color image from a composite black-and-white image. The composite black-and-white image is formed either on an exposure or is formed from a live image. In either case, modulations are provided in a first particular line pattern to obtain a representation of a first particular color. Modulations are also provided in a second particular line pattern different from the first particular line pattern to obtain a representation of a second particular color. The third color may be unmodulated. The three colors add optically to form the image luminance. To reproduce the color image, signals are provided by scanning the composite image. Means are provided for operating upon such signals in accordance with the modulations in the first particular line pattern to produce signals representing the first particular color. Means are also provided for operating upon the signals representing the composite image in accordance with the modulations in the second particular line pattern to produce signals representing the second particular color. The signals representing the first and second particular colors are then used in conjunction with the luminance to reproduce the color image.

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