发明名称 |
Image processing apparatus, method, and program product for generating a color image visible under ordinary light with a latent image region easily discriminated under infrared light |
摘要 |
For a selected pixel value, amounts of color material used of respective color materials used to print a background region, and those of respective color materials used to print a latent image region are calculated. The calculated amounts of color material used are stored in a memory in association with the selected pixel value. Amounts of color material used corresponding to respective pixel values of a pixel value group are read out from the memory, and are output to a printing apparatus. |
申请公布号 |
US8564837(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US201113284719 |
申请日期 |
2011.10.28 |
申请人 |
YOKOI MASANORI;HAYASHI JUNICHI;HARADA KOJI;CANON KABUSHIKI KAISHA |
发明人 |
YOKOI MASANORI;HAYASHI JUNICHI;HARADA KOJI |
分类号 |
H04N1/56;H04N1/00;H04N1/58;H04N1/60 |
主分类号 |
H04N1/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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