发明名称 |
Image processor, method for processing image and computer readable medium |
摘要 |
An image processor, includes: a gradation direction determination unit that determines a gradation direction existing in an image in which a color or density changes; a reference area setting unit that sets a shape of a reference area based on a determination result by the gradation direction determination unit; and a color estimation unit that estimates a color in which a non-target image superimposition does not occur based on a pixel value within the reference area set by the reference area setting unit and substitute an input pixel value with the estimated color.
|
申请公布号 |
US8472708(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20070905717 |
申请日期 |
2007.10.03 |
申请人 |
ITOH ATSUSHI;FUJI XEROX CO., LTD. |
发明人 |
ITOH ATSUSHI |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|