题目/Title：A theoretical and empirical error analysis of mobile 3D data acquisition system

作者/Author：任仡奕,陈文首,谢翔,李国林,邓仰东,赵凯,施恩博,王志华
                        Yiyi Ren,Wenshou Chen,Xiang Xie,Guolin Li,Yangdong Deng,Kai Zhao,E. Shi,Zhihua Wang

会议/Conference：ISCAS 2012

地点/Location：Seoul, Korea

年份/Issue Date：2012.20-23 May

页码/pages：pp. 596 – 599

摘要/Abstract：
This paper proposes a theoretic error analysis framework as well as corresponding calibration methods for a mobile 3D data acquisition system equipped with LiDAR and GPS/IMU. Our framework considers inherent errors of variable sensors, installation errors, and time synchronization errors among different sensors. Our framework is enhanced by an empirical error analysis method based on a triangulated irregular network structure. Experimental results prove that the proposed error analysis methodology can provide accurate and efficient evaluation for mobile 3D data acquisition systems.