Image reading or processing with ability to prevent copying of c

Details Image reading or processing with ability to prevent copying of c Image reading or processing with ability to prevent copying of c

1996-11-18

2000-10-03

Bella, Matthew C.

Image analysis

Applications

Reading paper currency

382191, 382299, G06K 900

Patent

active

061284017

ABSTRACT:
There is disclosed an apparatus for image reading or processing, that can precisely identify a particular pattern, such as of banknotes or securities of faithful copying of which is to be prohibited. The apparatus is provided with a detecting unit for detecting positional information of an original image, and a discriminating unit for extracting the pattern data of a certain part of the original image and discriminating whether the original image is the predetermined image, based on the similarity between the pattern data and the predetermined pattern.

REFERENCES:
patent: 3873974 (1975-03-01), Bouton et al.
patent: 3942154 (1976-03-01), Akami et al.
patent: 4118122 (1978-10-01), Rees et al.
patent: 4179685 (1979-12-01), O'Maley
patent: 4191940 (1980-03-01), Polcyn et al.
patent: 4209843 (1980-06-01), Hyatt
patent: 4281921 (1981-08-01), Van Auken
patent: 4325981 (1982-04-01), Sugiura et al.
patent: 4463386 (1984-07-01), Goddard et al.
patent: 4490846 (1984-12-01), Ishida et al.
patent: 4547896 (1985-10-01), Ohtombe et al.
patent: 4550433 (1985-10-01), Takahashi
patent: 4586811 (1986-05-01), Kubo et al.
patent: 4618257 (1986-10-01), Bayne et al.
patent: 4628194 (1986-12-01), Dobbins et al.
patent: 4652914 (1987-03-01), Kitagawa
patent: 4723147 (1988-02-01), Harada
patent: 4723149 (1988-02-01), Harada
patent: 4728984 (1988-03-01), Daniele
patent: 4739377 (1988-04-01), Allen
patent: 4749087 (1988-06-01), Battifant
patent: 4772958 (1988-09-01), Suzuki
patent: 4797945 (1989-01-01), Suzuki et al.
patent: 4812904 (1989-03-01), Maring et al.
patent: 4881268 (1989-11-01), Uchida et al.
patent: 4973851 (1990-11-01), Lee
patent: 5010580 (1991-04-01), Vincent et al.
patent: 5321470 (1994-06-01), Hasuo et al.
patent: 5621810 (1997-04-01), Suzuki et al.
IBM Technical Disclosure Bulletin, vol. 19, No. 4, Sep. 1976.

Affiliated with

Also associated with

Rating

Image reading or processing with ability to prevent copying of c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image reading or processing with ability to prevent copying of c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image reading or processing with ability to prevent copying of c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-202970