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Image processing apparatus, and non-transitory computer readable medium storing program setting a threshold value as a reference of a previously stored ground color and removing the ground color
Image processing apparatus, and non-transitory computer readable medium storing program setting a threshold value as a reference of a previously stored ground color and removing the ground color
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机译:图像处理设备和非暂时性计算机可读介质,存储程序将阈值设置为先前存储的底色的参考并去除底色
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摘要
In an image processing apparatus, a ground color detecting unit is provided that detects ground color information indicating a ground color from input first image data. A storage unit stores a history of the ground color information detected by the ground color detecting unit, and a setting unit is also provided that sets a first threshold value that is a reference of the ground color based on a representative value of first ground color information indicating a first ground color included in the history stored in the storage unit. A ground color removing unit removes a ground color for input second image data based on the first threshold value which was set by the setting unit. A non-transitory computer readable medium storing a program is also provided, the program causing a processor to perform steps similar to those performed by the image forming apparatus.
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