The invention relates to a camera-based vehicle adaptive cruise target screening method and system, and the method comprises the steps: a path prediction step: obtaining vehicle attitude information and lane line information, and carrying out the fitting of the vehicle attitude information and the lane line information, so as to generate a predicted vehicle driving path; a target filtering step of performing Kalman filtering calculation on the target information sensed by the camera to perform target filtering; and a combination output step of combining the filtered target information with the predicted vehicle driving path and outputting a target screening result. Through the method provided by the embodiment of the invention, the problem of ghost brake or collision with the front vehicle caused by inaccurate vehicle or lane line output by the camera can be reduced, and normal driving of a driver is prevented from being interfered.
本申请涉及一种基于摄像头的车辆自适应巡航目标筛选方法及系统,该目标筛选方法包括:路径预测步骤,获取车辆姿态信息以及车道线信息,并且对所述车辆姿态信息和所述车道线信息进行拟合以生成预测的车辆行驶路径;目标过滤步骤,对所述摄像头所感知的目标信息进行卡尔曼滤波计算以进行目标过滤;以及结合输出步骤,将经过滤的目标信息与所预测的车辆行驶路径进行结合并输出目标筛选结果。通过本申请的实施例提供的方法,可以减少由于摄像头输出车辆或车道线不准而导致的幽灵刹车或碰撞前车的问题,避免干扰到驾驶员正常驾驶。
Camera-based vehicle adaptive cruise target screening method and system
基于摄像头的车辆自适应巡航目标筛选方法及系统
2024-03-15
Patent
Electronic Resource
Chinese
IPC: | G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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