发明名称 |
OVERHEAD IMAGE-READING APPARATUS IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT |
摘要 |
An overhead image-reading apparatus includes a one-dimensional image sensor having imaging elements arranged in parallel to each other and is configured to change an angle between an optical axis of a light source and a medium to be read during reading of the medium, and the apparatus includes a correcting unit that corrects distortion in a main-scanning direction in read image data of the medium read by the apparatus.
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申请公布号 |
US2012320430(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201213415194 |
申请日期 |
2012.03.08 |
申请人 |
MURATA IKUO;KADO NAOFUMI;KAMEDA HIROYUKI;PFU LIMITED |
发明人 |
MURATA IKUO;KADO NAOFUMI;KAMEDA HIROYUKI |
分类号 |
H04N1/04 |
主分类号 |
H04N1/04 |
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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