发明名称 |
Color image reading apparatus |
摘要 |
A multi-color image reading device is described in which plural photoelectric converting means convert the light beam from an original color image into electrical color separation signals, a color identification means produces plural color signals corresponding to colors of the multi-color image according to the plural color separation signals, and correcting means utilizes a particular color signal for correcting other color signals.
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申请公布号 |
US4694502(A) |
申请公布日期 |
1987.09.15 |
申请号 |
US19860842763 |
申请日期 |
1986.03.21 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OZAWA, KUNITAKA;AYATA, NAOKI;SUZUKI, HIDETOSHI;SAITO, SEIJI;KOUMURA, NOBORU |
分类号 |
H04N1/46;H04N1/48;(IPC1-7):G06K9/20 |
主分类号 |
H04N1/46 |
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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