发明名称 |
Image processing apparatus and method which performs patterning of color data to generate a pattern image |
摘要 |
An image processing apparatus includes an image processing unit, a counter, and a determining unit. The image processing unit processes image data between first and second color values of an input image. The counter counts generation frequencies of the respective color values of the input image. The determining unit determines the first and second color values on the basis of the count result obtained by the counter.
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申请公布号 |
US5612793(A) |
申请公布日期 |
1997.03.18 |
申请号 |
US19960609864 |
申请日期 |
1996.03.04 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
ITO, AKIO;ICHIKAWA, HIROYUKI;ABE, YOSHINORI;MIYAKE, SHOJI |
分类号 |
H04N9/43;H04N1/64;(IPC1-7):H04N1/56;H04N1/46 |
主分类号 |
H04N9/43 |
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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