Method for reproducing color images which are distinguishable in

Details Method for reproducing color images which are distinguishable in Method for reproducing color images which are distinguishable in

1988-06-13

1990-03-06

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 75, 356425, H04N 146

Patent

active

049070789

ABSTRACT:
A method of processing information on color images wherein light rays produced by irradiating a color document are split into light rays of two different wavelengths. The two types of light rays obtained in this way are converted into more than four types of output signals which are developed in different colors in accordance with the volumes of light and/or the wavelengths.

REFERENCES:
patent: 4110826 (1978-08-01), Mollgaard et al.
patent: 4170987 (1979-10-01), Anselmo et al.
patent: 4318122 (1982-03-01), White
patent: 4538182 (1985-08-01), Saito et al.
patent: 4577218 (1986-03-01), Kurata
patent: 4614967 (1986-09-01), Sayanagi
patent: 4816900 (1989-03-01), Tokunaga et al.

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