发明名称 |
Device, method and computer program for identifying a traffic sign in an image |
摘要 |
A device for identifying a traffic sign in an image includes a Hough transformer implemented to identify a plurality of line sections running in different directions through the image in the image or in an edge image derived from same. The device further includes a shape detector implemented to detect a predefined shape in the image or in the edge image derived from same based on the identified line sections. The device apart from that includes a pattern identifier implemented to select an image section corresponding to the detected predefined shape based on the detected predefined shape and to identify a traffic sign based on the selected image section. |
申请公布号 |
US8170340(B2) |
申请公布日期 |
2012.05.01 |
申请号 |
US20070519594 |
申请日期 |
2007.12.18 |
申请人 |
KLEFENZ FRANK;FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
KLEFENZ FRANK |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
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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