标题：Three dimensional surface reconstruction based on the reference object and PMS
作者：Guo, Zhenyu ;Sun, Yujuan ;Jian, Muwei
作者机构：[Guo, Zhenyu ;Sun, Yujuan ] College of Information and Electrical Engineering, Ludong University, Yantai, China;[Jian, Muwei ] School of Computer Scie 更多
会议名称：20th IEEE International Conference on Computational Science and Engineering and 15th IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, CSE and EUC 2017
会议日期：July 21, 2017 - July 24, 2017
来源：Proceedings - 2017 IEEE International Conference on Computational Science and Engineering and IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, CSE and EUC 2017
摘要：Three-dimensional surface reconstruction based on photometric stereo requires accurate positioning of the light source or estimation of the lighting parameters, which increases the complexity of the operation in experiments. Moreover, the actual light environment is composed of many kinds of complex optical components, and the accurate lighting parameters cannot be measured. In this paper, a reference object (Lambertian zirconia ball) is used to estimate the lighting parameters of the actual light environment, and then the lighting matrix of the target object can be deduced based on the same light scene of the reference object and the target object. With the estimated lighting matrix, the surface normal of the target object can be quickly computed. The experiment results of the synthetic and real object have verified the effectiveness of the proposed method.
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