Image analysis – Image transformation or preprocessing – Fourier transform
Reexamination Certificate
2011-02-08
2011-02-08
Ahmed, Samir A. (Department: 2624)
Image analysis
Image transformation or preprocessing
Fourier transform
Reexamination Certificate
active
07885481
ABSTRACT:
An optical structure3having a plurality of minute optical unit areas4is formed on a base2. Each of the minute optical unit areas4has a plurality of minute areas A and B storing depth information representing multiple-valued phase information about a Fourier transformation image obtained through the Fourier transformation of an original image. In another embodiment of the present invention, the two adjacent minute optical unit areas4have a plurality of minute areas A and B storing depth information representing multiple-valued phase information about Fourier transformation images obtained through the Fourier transformation of different original images, respectively.
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Office Action issued in Japanese Patent Application No. 2008-107155 mailed Nov. 5, 2010 (w/English Translation).
Ahmed Samir A.
Dai Nippon Printing Co. Ltd.
Lee John W
Oliff & Berridg,e PLC
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