计算机工程2019,Vol.45Issue(3):225-231,236,8.DOI:10.19678/j.issn.1000-3428.0050289
基于智能手机的三维重建方法
3D Reconstruction Method Based on Smartphone
摘要
Abstract
In order to quickly and accurately estimate the 3D surface structure of objects, this paper proposes a 3D reconstruction method based on smartphone.It uses Scale Invariant Feature Transform (SIFT) feature detection method and RANSAC algorithm to solve homography matrix, realizes multiple smartphone images registration with different view angles to the same perspective, and uses the total variation regularization and Energy Minimization (EM) joint estimation method to solve Generalized Bas-relief (GBR) parameters to realize 3D reconstruction of object surface.Experimental result shows that the method can restore the fine texture of the object surface, and the reconstruction accuracy is high.关键词
智能手机/三维重建/图像配准/单应性/光度立体视觉Key words
smartphone/3D reconstruction/image registration/homography/Photometric Stereo (PS)分类
信息技术与安全科学引用本文复制引用
陈思园,宋展,尹业安..基于智能手机的三维重建方法[J].计算机工程,2019,45(3):225-231,236,8.基金项目
国家重点研发计划(2017YFB1103602) (2017YFB1103602)
国家自然科学基金(61773363,U1613213,U1713213) (61773363,U1613213,U1713213)
中科院人机智能协同系统实验室和深圳市3D内容生成技术工程实验室联合项目([2017]476). ([2017]476)