Television – Camera – system and detail – Combined image signal generator and general image signal...
Reexamination Certificate
2011-02-15
2011-02-15
Nguyen, Luong T (Department: 2622)
Television
Camera, system and detail
Combined image signal generator and general image signal...
C348S222100
Reexamination Certificate
active
07889250
ABSTRACT:
An image-acquisition apparatus is provided, including a correction-coefficient calculating unit109for obtaining an image signal subjected to prescribed image processing and creating, in each region, a first correction-coefficient group formed of a plurality of correction coefficients corresponding to a plurality of pixels; a correction-coefficient-group adjusting unit110for creating a second correction-coefficient group by adjusting the first correction-coefficient group using the image signal from an image-acquisition device or a feature of the image signal subjected to the image processing; and a grayscale converter111for performing grayscale conversion processing in each region using the second correction-coefficient group.
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Japanese Office Action dated Feb. 23, 2010 issued in counterpart Japanese Application No. 2005-174951.
Holtz Holtz Goodman & Chick PC
Nguyen Luong T
Olympus Corporation
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