Zhu Gejun and Ma Changsheng Department of Information Engineering Changzhou Institute of Mechatronic Technology Changzhou,Jiangsu Province,China Xie Feng Department of Computer Engineering Jiangsu Teachers University of Technology Changzhou,Jiangsu Province,China
The paper has put forward an improved Knearest searching algorithm of scattered data,which is significant to the technology of surface recreate of reverse engineering.Firstly,the initial segmentation of point cloud space is made by adopting the traditional block algorithm,and then estimates the average dot pitch of point cloud.Re-divide the point cloud space according to average dot pitch.The block result decreases the searching range of k-nearest neighbor searching algorithm.
point cloud;k-nearest neighbor;space partition
To explore the background and basis of the node document
Documents that have the similar content to the node document