发明名称 |
VEHICLE MONITORING DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle monitoring device allowing easy installation of the vehicle monitoring device and easy positioning adjustment after the installation. <P>SOLUTION: The vehicle monitoring device photographing a traveling vehicle by a monitoring camera and analyzing the photographed image to acquire a registration number or vehicle color of the vehicle comprises an image processing device including: an inclination detection section for detecting an edge of the image and detecting inclination of the monitoring camera from inclination of the edge; and a visual field width detection section for recognizing a width of a number plate in the image and detecting a visual field width of the camera on the basis of the recognized width and a width of the image. The image processing device includes a determination section for determining the inclination of the monitoring camera and propriety of an interval between the camera and a monitoring object vehicle position on the basis of the detected inclination of the monitoring camera and the visual field width and displaying information to instruct the adjustment direction on a display device when the determination is no. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013025583(A) |
申请公布日期 |
2013.02.04 |
申请号 |
JP20110160144 |
申请日期 |
2011.07.21 |
申请人 |
HITACHI LTD |
发明人 |
NAGAHAMA NAOHIRO;SAITO TAKESHI;WATANABE KOHEI |
分类号 |
G08G1/04;G06T1/00;G08G1/017 |
主分类号 |
G08G1/04 |
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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