发明名称 |
Kalibrierungsvorrichtung einer Fahrzeugbordkamera, Programm und Automobil-Navigationssystem |
摘要 |
An on-vehicle camera calibration apparatus (CA) includes: an on-vehicle camera (1); a camera parameter calculation unit (23) configured to calculate camera parameters (h', ¸', ¦', ¨') from a characteristic amount of a road surface sign photographed by the on-vehicle camera and recognized by an image processing and to output the camera parameters, wherein the camera parameters include the installation height (h') and installation angles (¸',¦',¨') of the on-vehicle camera in photographing; and a camera parameter calibration unit (25) configuredto perform optical axis calibration control of the on-vehicle camera by the camera parameters output from the camera parameter calculation unit. |
申请公布号 |
DE602007008504(D1) |
申请公布日期 |
2010.09.30 |
申请号 |
DE20076008504T |
申请日期 |
2007.06.29 |
申请人 |
HITACHI LTD. |
发明人 |
SHIMA, TAKESHI;MURAMATSU, SHOJI;OTSUKA, YUJI;MONJI, TATSUHIKO;IRIE, KOTA |
分类号 |
G06T7/00;B60R1/00;G05D1/02;G06T1/00;H04N5/225;H04N5/232;H04N7/18 |
主分类号 |
G06T7/00 |
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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