Television – Camera – system and detail – Combined image signal generator and general image signal...
Reexamination Certificate
2011-07-05
2011-07-05
Lam, Hung H (Department: 2622)
Television
Camera, system and detail
Combined image signal generator and general image signal...
C348S270000, C396S209000
Reexamination Certificate
active
07973829
ABSTRACT:
An object of the invention is to provide an image sensing apparatus capable of sensing an image in consideration of the influence of inserting/removing an optical filter, an image sensing method, a recording medium, and a program. To achieve this object, a brightness value calculation unit calculates the first brightness value representing the brightness of part or all of an object which is imaged on a CCD image sensing element. A brightness value correction unit calculates the second brightness value by correcting the first brightness value calculated by the brightness value calculation unit on the basis of the light reduction amount generated by inserting an ND filter. A system controller controls an optical system and signal processing in a DSP circuit by using the second brightness value calculated by the brightness value correction unit.
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Japanese Office Action dated Aug. 12, 2008 for counter part Japanese Application No. 2002-264310.
Canon Kabushiki Kaisha
Cowan Liebowitz & Latman P.C.
Lam Hung H
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