【摘要】 研究基于开源C++编程库PCL(点云库),在VS2010平台上读取由Kinect获取的PLY格式的三维模型数据,利用PCL的Octree(八叉树)类为点云数据构建八叉树结构、进行八叉树编码,实现了点云数据的高效压缩方案。此压缩方案可以针对不同的应用场合设置不同的精简点距离,简洁高效,减少了数据的空间占用,且便于数据的在线传输。更多还原

【Abstract】 Based on the open-source C ++ programming library PCL(point cloud library), read the PLY format 3D model data obtained by Kinect on VS2010 platform, with PCL Octree constructs, build octree structure and do octree coding for point cloud data, to achieve an efficient compression scheme. This scheme can set different sampling distance, it is simple and efficient,reducing the space occupied by the data, and to facilitating the online transfer.更多还原