Apparatus for detecting specific color

Details Apparatus for detecting specific color Apparatus for detecting specific color

1982-09-14

1985-07-09

Evans, F. L.

Optics: measuring and testing

By shade or color

With sample responsive to plural colors applied simultaneously

356406, 356425, 250226, G01J 350

Patent

active

045278970

ABSTRACT:
An apparatus for detecting a specific color, which comprises color difference detectors each of which takes the difference between an electric signal representing a specific color and an electric signal representing a different color component for increasing the amplitude of the different color electric signal. The signal from the color difference detectors is indicative of whether or not there is a pattern of the specific color. The apparatus further comprises a circuit for discriminating the specific color. The signals from this discriminating circuit are added by an adder to amplify their amplitudes. The signal from the adder and the signal from the color difference detector are ANDed to obtain a specific color signal.

REFERENCES:
patent: 3127517 (1964-03-01), Kestenbaum
patent: 3527540 (1970-09-01), Bowker et al.
patent: 3809892 (1974-05-01), Schober

Affiliated with

Also associated with

Rating

Apparatus for detecting specific color does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for detecting specific color, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for detecting specific color will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-906761