| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a traffic light attribute detection system, a traffic light attribute detection device, a traffic light attribute detection method, and a computer program that enable accurate and rapid detection of an attribute of a traffic light from map information. <P>SOLUTION: A traffic light attribute detection system is configured to read out feature data 25 in which information regarding a traffic light corresponding to a stop line is associated with the stop line arranged on a link for each link and for each travelling direction of the link and which is stored, and then to determine whether the traffic light corresponding to the stop line is a junction traffic light or a link midway traffic light on the basis of an arrangement form of a stop line arranged on one or a plurality of links identified based on the obtained feature data 25. <P>COPYRIGHT: (C)2013,JPO&INPIT |
