Counterfeit detecting method and device to generate counterfeit

Details Counterfeit detecting method and device to generate counterfeit Counterfeit detecting method and device to generate counterfeit

1996-06-07

2000-01-11

Au, Amelia

Image analysis

Applications

Reading bank checks

382135, G06K 900

Patent

active

06014453&

ABSTRACT:
The invention accurately generates counterfeit probability data indicating that a non-reproducible document is being processed even when the pattern which identifies such documents has been defaced. One set of rules and membership functions is stored in each of three memory sets, for each of (1) an unaltered pattern identifying a non-reproducible document, (2) an altered version of that pattern, and (3) a pattern identifying an ordinary reproducible document. A fuzzy inference unit uses these rules and membership functions to generate data representing the probability that a counterfeiting attempt is occurring. These probability data are transmitted to the copy machine through a control CPU to prevent unlawful copying.

REFERENCES:
patent: 5216724 (1993-06-01), Snzuki et al.

Affiliated with

Also associated with

Rating

Counterfeit detecting method and device to generate counterfeit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Counterfeit detecting method and device to generate counterfeit , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Counterfeit detecting method and device to generate counterfeit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1468128