发明名称 |
VEHICLE RECOGNITION DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle recognition device capable of recognizing a standard plate fixed to a normal vehicle and a plate (a special plate) other than the standard plate by high rate of recognition. SOLUTION: The device is provided with: a light source 2 for irradiating a license plate of the vehicle; cameras 1-A and 1-B for photographing the vehicle and the license plate of the vehicle; a plate detection part 6 for detecting a candidate of the license plate from the image photographed by the camera; a plate recognition part 12 for recognizing character information from the candidate image of the detected license plate; and a vehicle feature extraction part 14 for extracting the feature of a vehicle other than the character information on the license plate from the image photographed by the camera. COPYRIGHT: (C)2008,JPO&INPIT
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申请公布号 |
JP2008108063(A) |
申请公布日期 |
2008.05.08 |
申请号 |
JP20060290212 |
申请日期 |
2006.10.25 |
申请人 |
HITACHI LTD |
发明人 |
KITAMURA TADAAKI;YUMIBA TATSU;SAKIMURA SHIGEHISA;SANO YUTAKA;YAMAZAKI TETSUYA;SAITO TAKESHI |
分类号 |
G08G1/017;G06K9/00;G08G1/04 |
主分类号 |
G08G1/017 |
代理机构 |
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