Image analysis – Applications – Personnel identification
Reexamination Certificate
2008-04-30
2009-10-06
Johns, Andrew W (Department: 2624)
Image analysis
Applications
Personnel identification
Reexamination Certificate
active
07599528
ABSTRACT:
A method and system for improving the accuracy of offline signature verification techniques by analyzing the high pressure regions of an image of the signature. The method and system may analyze global and local features in the high pressure regions of the image for increased verification accuracy.
REFERENCES:
patent: 4454610 (1984-06-01), Sziklai
patent: 5251265 (1993-10-01), Döhle et al.
patent: 2002/0018585 (2002-02-01), Kim
Kearns, Dave, I must have been Mistaken, “Network News,” Aug. 24, 1998, p. 18.
Madasu, Vamsi Krishna et al., Off-line signature verification and forgery detection system based on fuzzy modeling; 16th Australian Conference on Al, Perth, Australia, Dec. 5, 2003.
Abuhaiba, Ibrahim S., Offline Signature Verification Using Graph Matching, Turk. J. Elec. Engin., 2007, pp. 89-104, vol. 15, No. 1, Turkey.
Chen, Siyuan et al., Use of Exterior Contours and Shape Features in Off-line Signature Verification, IEEE, Proceedings of the 2005 Eight International Conference on Document Analysis and Recognition (ICDAR'05), 2005.
Coetzer, J., et al., Offline Signature Verification Using the Discrete Radon Transform and a Hidden Markov Model, EURASIP Journal on Applied Signal Processing, 2004, pp. 559-571, vol. 4, Hindawi Publishing Corp.
Majhi, Banshider, et al., Novel Features for Off-line Signature Verification, International Journal of Computers, Communications & Control, 2006, pp. 17-24, vol. I, No. 1, CCC Publications.
Madasu, Vamsi K., et al., Automatic Handwritten Signature Verification system for Australian Passports, Science, Engineering and Technology Summit on Counter-Terrorism Technology, Jul. 2005, pp. 53-66.
International Business Machines - Corporation
Johns Andrew W
King & Spalding LLP
LandOfFree
Offline signature verification using high pressure regions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Offline signature verification using high pressure regions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Offline signature verification using high pressure regions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4129998