OALib Journal期刊
基于激光扫描的智能车辆前方地形三维可视化技术研究
, PP. 134-138
Keywords: 智能运输系统 ,智能车辆 ,三维可视化 ,直接体绘制 ,激光扫描
Abstract:
基于激光扫描仪的数据分析，对智能车辆前方地形数据的三维可视化技术进行了研究。首先对采集的离散数据进行预处理采用中值滤波算法减弱噪声的影响，通过车体坐标系到世界坐标系的转换实现车辆行走过程中不同场景的拼接;然后基于Splatting理论，选取椭圆高斯足印函数实现了离散三维数据的直接体绘制;最后结合可视化工具包VTK(VisualizationToolkit)的连续数据场轮廓提取和交互操作功能，在VisualC++开发环境下实现了基于激光扫描的环境信息可视化技术，可以达到逼真重构真实环境的可视化效果。
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