发明名称 |
Method and apparatus for reading image |
摘要 |
A method of reading image wherein an original image is read with two different sampling intervals, and undesirable signal components are removed from the read image signals. An apparatus for reading image wherein an original image is read with different sampling intervals by reading devices of two systems; outputs of the reading devices are A/D converted and subjected to an orthogonal function transformation; a converted signal of smaller absolute value is subjected to an inverse orthogonal function transformation to produce a read image signal.
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申请公布号 |
US5121445(A) |
申请公布日期 |
1992.06.09 |
申请号 |
US19910724469 |
申请日期 |
1991.06.27 |
申请人 |
KONICA CORPORATION |
发明人 |
TSUJIUCHI, JUNPEI;OHYAMA, NAGAAKI;HIRATSUKA, SEIICHIRO;HONDA, TOSHIO |
分类号 |
H04N1/409;H04N1/58 |
主分类号 |
H04N1/409 |
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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