Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2007-05-22
2007-05-22
Moe, Aung S. (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S520000, C358S448000, C358S519000, C358S518000, C358S461000, C358S521000, C358S523000, C358S522000, C382S162000, C382S167000, C382S168000, C345S673000
Reexamination Certificate
active
10162110
ABSTRACT:
A picture image processing apparatus is provided with a hue calculating portion for calculating a hue pixel by pixel based on RGB data, a first sampling portion for sampling pixels having a hue corresponding to a skin color from the RGB data, a first characteristic quantity calculating portion for calculating a first characteristic quantity representing a characteristic of the RGB data of the pixels, a second sampling portion for sampling the pixels located in a central part of an image area, a second characteristic quantity calculating portion for calculating a second characteristic quantity representing the RGB data of the pixels sampled by the second sampling portion, a correction amount calculating portion for calculating a density correction amount using the first and second characteristic quantities, and a density correcting portion for correcting the density of the RGB data. The density of a main subject in the image can be properly corrected.
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Dedachi Shoichi
Kuramoto Hisakazu
Nakano Keiji
Nishi Noriyuki
Menberu Beniyam
Moe Aung S.
Noritsu Koki Co., Ltd.
Smith Patent Office
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