集美大学学报（自然科学版）2016，Vol.21Issue(3)：219-227,9.
基于ISS特征点的快速CPD建筑物点云配准算法
Fast CPD Building Point Cloud Registration Algorithm Based on ISS Feature Points
摘要
Abstract
To counter the problem of the increasing computational complexity when using CPD ( Cohe⁃rent Point Drift) algorithm for registration to the large⁃scale building point cloud data, this paper proposes a fast registration algorithm based on feature points to simplify the building point cloud. This point cloud regis⁃tration algorithm is obtained by using the algorithm of ISS to extract building feature points to reduce the scale of building point cloud data, and use CPD algorithm to register the feature points of the multi⁃view building point cloud. The experimental results show that the improved registration algorithm is simple, effective, sta⁃ble and reliable, which can greatly improve the registration efficiency of the building point cloud using CPD algorithm.关键词
CPD算法/ISS算法/建筑物点云/配准Key words
CPD algorithm/ISS algorithm/Building Point Cloud/Registration分类
信息技术与安全科学引用本文复制引用
刘伟权,陈水利,吴云东,蔡国榕..基于ISS特征点的快速CPD建筑物点云配准算法[J].集美大学学报（自然科学版）,2016,21(3):219-227,9.基金项目
国家自然科学基金项目（61202143，41201462）；国家科技支撑计划项目（201309110001）；国家863项目子课题（2012AA12A208－06）；国家博士后基金项目（2014M561090）；福建省自然科学基金项目（2013J01245）；福建省科技厅专项（JK2012025）；福建省科技计划项目 （）
