Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2007-07-31
2007-07-31
Lee, Thomas D. (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S518000, C358S521000
Reexamination Certificate
active
10163305
ABSTRACT:
A subject area extracting unit extracts a main-subject area from the color image data; a correction amount calculating unit calculates a gradation correction amount based on the information on the thus-extracted main-subject area; a control zone extracting unit extracts a predetermined control zone from a brightness zone to which the main-subject area does not belongs; a determining unit determines whether or not the gradation correction amount on the control zone should be controlled, according to a predetermined control requirement; and a control unit controls the gradation correction amount according to the determination result of the determination unit.
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Dickstein & Shapiro LLP
Lee Thomas D.
Ricoh & Company, Ltd.
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