TRAFFIC LIGHT ATTRIBUTE DETECTION SYSTEM, TRAFFIC LIGHT ATTRIBUTE DETECTION DEVICE, TRAFFIC LIGHT ATTRIBUTE DETECTION METHOD, AND COMPUTER PROGRAM

摘要

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.;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 data associated with a junction, 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 a relative position relation, between a stop line and a junction or between a stop line, a traffic light corresponding to the stop line and a junction, that are identified based on the obtained feature data 25 and junction data.;COPYRIGHT: (C)2013,JPO&INPIT