摘要
为了得到目标物体的几何信息,提出一种利用距离数据对物体表面进行三维重构技术。将激光雷达扫描的平面二维数据点转化为三维数据,根据激光雷达逐行扫描特点,对点云数据采用三角网生成法,得到三维网格,并采用C++语言和OpenGL在VC++6.0编译环境下对其进行了验证。实验结果证明:该方法能有效地对采集的距离数据进行重构,可以得出三维图形。
To get the geometrical information of the object, this text puts forward a method of using distance data to carry out 3 dimension restructure technology on object surface. Transform laser radar scanning 2 dimension data point into 3 dimension data. According to the line-by-line scanning characteristics of laser radar, a triangulation method is used to mesh the point cloud data as an irregular triangulation network and a reasonable triangulation network for object surface was acquired. Adopt C＋＋ language and OpenGL to verify the network under VC＋＋6.0 environment. The test results show that the method can effectively restrict the acquired distance data and acquire 3 dimension graph.
出处
《兵工自动化》
2013年第3期85-86,89,共3页
Ordnance Industry Automation
