发明名称 |
Image processing apparatus. |
摘要 |
<p>An image processing apparatus comprising binarization means for converting a multi-level color signal into binary form, removal means for removing edge component from the multi-level color signal, based on a binary color signal from said binarization means, and encoder means for encoding the binary color signal from said binarization means and the multi-level color signal having edge component removed with said removal means. <IMAGE></p> |
申请公布号 |
EP0446018(A2) |
申请公布日期 |
1991.09.11 |
申请号 |
EP19910301822 |
申请日期 |
1991.03.05 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OHSAWA, HIDEFUMI, C/O CANON K. K.;HIRABAYASHI, YASUJI, C/O CANON K. K.;YOSHIDA, TADASHI, C/O CANON K. K. |
分类号 |
G06T9/00;H03M7/12;H04N1/41;H04N1/64;H04N7/26 |
主分类号 |
G06T9/00 |
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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