Method for positive identification of inner surface and...

Image analysis – Applications – Manufacturing or product inspection

Reexamination Certificate

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C382S145000, C382S209000, C382S218000

Reexamination Certificate

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07822259

ABSTRACT:
A method for determining the inner surface and an outer surface of a sample flake through the use of digital image photography wherein digital images of a sample flake first surface and second surface are compared to a known inner surface and known outer surface of a reference flake.

REFERENCES:
patent: 5600736 (1997-02-01), Hagita
patent: 5890808 (1999-04-01), Neff et al.
patent: 7132651 (2006-11-01), Pop et al.
patent: 7468739 (2008-12-01), Fusama
patent: 2002/0075984 (2002-06-01), Knecht et al.
patent: 2003/0039404 (2003-02-01), Bourret
patent: 2003/0108223 (2003-06-01), Prokoski
PCT International Search Report and Written Opinion from PCT/US07/10018 mailed on Feb. 7, 2008.

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