Image analysis – Applications
Reexamination Certificate
2006-04-18
2006-04-18
Johns, Andrew W. (Department: 2621)
Image analysis
Applications
C340S005600
Reexamination Certificate
active
07031494
ABSTRACT:
A method for securely transacting a transaction based on a transaction document having an image contained within the document, the method includes the steps of compressing an image on the document; scrambling the structure of the compressed image according to a permutation; obtaining the inverse permutation; applying the inverse permutation to the scrambled image for obtaining an unscrambled image; and decompressing the unscrambled image.
REFERENCES:
patent: 4972476 (1990-11-01), Nathans
patent: 4991205 (1991-02-01), Lemelson
patent: 5799092 (1998-08-01), Kristol et al.
patent: 5864622 (1999-01-01), Marcus
patent: 5913542 (1999-06-01), Belucci et al.
patent: 6292092 (2001-09-01), Chow et al.
patent: 6836554 (2004-12-01), Bolle et al.
Serge Lange,Algebra, Addison-Wesley Publishing Company, Reading, Massachusetts, 1965, pp. 9-13.
Erik Hjelmas and Boom Kee Low, “Face Detection: A Survey,”Computer Vision and Image Understanding, vol. 83, No. 3, Sep. 2001, pp. 236-274.
M-S. Yang, D.J. Kreigman, and N. Ahuja, “Detecting Faces in Images: A Survey,”IEEE Transactions in Pattern Analysis and Machine Intelligence, vol. 24, No. 1, Jan., 2002, pp. 34-58.
Joshi Rajan L.
Pios Gene E.
Ray Lawrence A.
Eastman Kodak Company
Johns Andrew W.
Watkins Peyton C.
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