Color isolation method

Details Color isolation method Color isolation method

1980-10-15

1983-05-31

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

356405, G01J 334

Patent

active

043862675

ABSTRACT:
The method allows the isolation of a certain portion of an original color picture having a color which corresponds to a reference color in a photoelectrical picture reproducing process. The colors of the original picture as well as the reference color are identified by using a color plane which is divided up into incremental areas. Since the computation process is simplified, the color isolation process can be accomplished at the same time as the original picture is photoelectrically scanned.

REFERENCES:
patent: 3560758 (1971-02-01), Swanberg
patent: 3814932 (1974-06-01), Anati et al.
patent: 3874799 (1975-04-01), Isaacs et al.
patent: 4289405 (1981-09-01), Tobias

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