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Abstract:
'High Precision Road Map' can support autonomous driving. It includes lane information, road sign information, and road facility information in addition to information of existing ADAS map. In other words, it means map that autonomous driving car enables a certain level of driving with map only. We judged two things, the autonomous driving car requires to the High Precision Road Map. First, "Where is the lane?" The area where the vehicle can be operated is divided to display the driving range of the vehicle on the map, and the position of the vehicle is defined by the lane. Second, "What are the operating rules?" Autonomous driving should be carried out in accordance with the principles set forth by laws and regulations, such that vehicles move the roads. Based on these principles, the autonomous driving research trends in Korea and the service requirements of large scale road map presented in Japan are summarized and map building items are selected and their accuracy levels are presented.
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