Color recognition apparatus

Details Color recognition apparatus Color recognition apparatus

1987-05-15

1989-01-10

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 30, 382 17, 364526, H04N 718

Patent

active

047977388

ABSTRACT:
A color recognition apparatus according to the present invention is arranged so that assigned color differences and brightness signals are separated from a video signal, and these separated signals are determined according to the upper and lower limit values present in a decision circuit so as to output a binary signal, and signals of brightness, chroma and hue are separated from the video signal, and these separated signals are determined according to the limit values so that the hue is automatically determined to confirm it by the screen of a monitor, thereby eliminating individual differences and errors in recognition due to eyesight and being capable of recognizing the hue under a uniform condition and further determining the area of the object to be inspected.

REFERENCES:
patent: 4189742 (1980-02-01), Klopsch
patent: 4535413 (1985-08-01), Shiota et al.
patent: 4597006 (1986-06-01), Orsburn
patent: 4707727 (1987-11-01), Penney
patent: 4725879 (1988-02-01), Eide et al.

Affiliated with

Also associated with

Rating

Color recognition apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color recognition apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color recognition apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2111081