Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1991-09-11
1993-02-16
Britton, Howard W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
250223B, 358101, H04N 718
Patent
active
051875730
ABSTRACT:
An image of the inspected object, irradiated by a light, is picked by a video camera and a video signal therefrom is processed by an electronic processor. A pattern judging window is setup on the inspected object to thereby judge whether a pattern exists on the object, and when it is judged that there is no pattern a plurality of inspection windows are set up to thereby perform a predetermined defect inspection on portions of the inspected object within the plurality of windows. A pattern discrimination window is setup on the inspected object when it is judged that there exists a pattern so as to discriminate the kind of pattern, and either setting up the inspection window or another inspection window depending on the kind of pattern so discriminated.
REFERENCES:
patent: 4691231 (1987-09-01), Fitzmorris
patent: 4948956 (1990-08-01), Fukuchi
patent: 5007096 (1991-04-01), Yoshida
Britton Howard W.
Hajime Industries
LandOfFree
Inspection method and 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 Inspection method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inspection method and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2151759