Great Wall Motor Company Limited

Ronglin Zeng

Longbao Zhen

Weifeng Deng

Hongliang Liu

Wei Li

Junpeng Zhao

Jianyong Ge

Kai Zhang

Lin He

Tianpei Wang

Rutao Han

Chaokai Tian

Disclosed are a road feature point extraction method and system. The road feature point extraction method comprises: acquiring map information for the current position of a vehicle, wherein the map information comprises the attributes of the current road and the attributes of the next road section; comparing the attributes of the current road with the attributes of the next road section to determine the road type of the next road section; and extracting, in conjunction with the road type of the next road section and the map information corresponding to the next road section, a road feature point representing a road scene on the next road section, and outputting the name of the extracted road feature point and information of the relative distance between the road feature point and the vehicle.

Road feature point extraction method and system

A method and apparatus used for extracting a feature point of an environmental target, which relate to the field of vehicles. The method comprises: acquiring the position of each corner point of an environmental target; and determining a feature point of the environmental target according to the position of each corner point of the environmental target. Thus, the problem wherein target identification is not precise may be solved, which is particularly suitable for the identification of a large target.

Method and apparatus used for extracting feature point of environmental target

Growing community of inventors

Hebei, China

Ronglin Zeng