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基于激光雷达和摄像机的前方车辆检测

Keywords: 激光雷达,机器视觉,信息融合,前方车辆检测,改进的DBSCAN聚类

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Abstract:

考虑到激光雷达和机器视觉间信息的互补性,提出了一种融合图像和雷达信息的前方目标车辆检测方法.分析激光雷达数据的特点,提出了改进的基于密度的空间聚类算法实现雷达数据的聚类.目标车辆检测时,首先通过信息融合确定车辆的初始检测区域,生成车辆假设;然后利用模糊推理系统融合车辆多个特征验证车辆假设,实现车辆检测.试验结果表明,算法实现了无约束条件下的目标车辆检测,并且具有较好的适应能力和抗干扰能力,能准确地检测前方目标车辆.

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