Image processing apparatus, image processing method, and...

Details Image processing apparatus, image processing method, and... Image processing apparatus, image processing method, and...

2011-06-07

2011-06-07

Lu, Tom Y (Department: 2624)

Image analysis

Applications

Reading paper currency

C382S137000

Reexamination Certificate

active

07957576

ABSTRACT:
Data representing a sheet of document is obtained. Then, an area where it is possible to obtain a paper fingerprint from the obtained data representing the sheet of document is determined, and a paper fingerprint intensity of the sheet of document is calculated based on a number of areas of one or more paper fingerprint obtaining patterns allocated in the area where it is possible to obtain a paper fingerprint. Furthermore, a result of the calculation is reported to a user.

REFERENCES:
patent: 7505606 (2009-03-01), Lin et al.
patent: 7627161 (2009-12-01), Shimizu et al.
patent: 7630559 (2009-12-01), Ito et al.
patent: 2008/0060079 (2008-03-01), Shimizu et al.
patent: 2006/016622 (2006-02-01), None

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