发明名称 Coloring image generating apparatus and coloring image generating method for generating a coloring image from an image using an edge intensity frequency distribution of the image
摘要 A coloring image generating apparatus includes: an acquiring unit that acquires an image; an edge intensity calculating unit that calculates an edge intensity frequency distribution of the image; a threshold value setting unit that sets a threshold value for dividing a coloring image into a contour portion and a blank portion according to distribution characteristics of the edge intensity frequency distribution; and a generating unit that discriminates the contour portion from the blank portion in the image on the basis of the threshold value and generates a coloring image.
申请公布号 US8149465(B2) 申请公布日期 2012.04.03
申请号 US20090383610 申请日期 2009.03.26
申请人 MAKI YOICHIRO;SEIKO EPSON CORPORATION 发明人 MAKI YOICHIRO
分类号 H04N1/407 主分类号 H04N1/407
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