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Image processing apparatus with edge outline definition on edge outside mask range of black determination range
Image processing apparatus with edge outline definition on edge outside mask range of black determination range
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机译:在黑色判定范围的掩模范围以外的边缘上具有边缘轮廓定义的图像处理装置
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摘要
An image processing apparatus includes: a color converting portion and an edge-outline-to-be-defined specifying portion. The color converting portion is configured to convert a portion near one of edges of a black determination range determined as having a composite black and a portion near the other of the edges thereof, so as to have a pure black. The edge-outline-to-be-defined specifying portion is configured to set a range, of the black determination range, positioned inward of one of the edges of the black determination range and the other of the edges of the black determination range, as a mask range, for a black plane, and specify an edge outside the mask range as an edge on which edge outline definition is to be performed.
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