Facsimile and static presentation processing – Facsimile – Facsimile measuring – testing – or calibrating
Reexamination Certificate
2007-06-26
2007-06-26
Moe, Aung S. (Department: 2625)
Facsimile and static presentation processing
Facsimile
Facsimile measuring, testing, or calibrating
C358S461000, C358S443000, C358S463000, C358S519000, C358S514000, C358S509000, C358S504000, C358S505000, C358S475000, C382S274000, C382S254000, C382S275000
Reexamination Certificate
active
10241222
ABSTRACT:
A white reference image is inputted to an image sensor with a light source lit up, and white reference data is set every effective photosensor element by inspecting the output signals of the image sensor as to the white reference image (steps S305and S310). After the input of the white reference image, the light source is extinguished (point e in FIG.1), a black reference image is inputted to the image sensor (step S315), and black reference data is set every effective photosensor element by inspecting the output signals of the image sensor as to the black reference image (step S320). After the light source is lit up (point f in FIG.1), the optical image of a subject is inputted to the image sensor, and image data outputted to shading corrections with the white reference data and the black reference data are outputted (step S330)
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Cohen Steven M.
Edwards Angell Palmer & & Dodge LLP
Menberu Beniyam
Moe Aung S.
Penny, Jr. John J.
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