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. |
申请公布号 |
US8736917(B2) |
申请公布日期 |
2014.05.27 |
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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