发明名称 |
Calibration pattern unit |
摘要 |
A calibration pattern unit which obtains correction information of an imaging system by imaging at the imaging system is formed by combining a plurality of three-dimensionally arranged planes. The calibration pattern unit comprises supporting members each of which has a predetermined surface corresponding to one of the planes, and a calibration pattern in which a predetermined pattern is formed on the predetermined surface of the supporting member. The supporting member can selectively set the calibration pattern unit to a first form for photographing when the correction information is obtained, and a second form for other purposes.
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申请公布号 |
US2004044496(A1) |
申请公布日期 |
2004.03.04 |
申请号 |
US20030650619 |
申请日期 |
2003.08.28 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
ARAI KAZUHIKO;KOSAKA AKIO;MIYOSHI TAKASHI;TAKAHASHI KAZUHIKO;IWAKI HIDEKAZU |
分类号 |
G01B11/24;G01B11/00;G01B11/03;G01B11/25;H04N17/00;(IPC1-7):G01B7/00;G01B15/00 |
主分类号 |
G01B11/24 |
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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