3D Shape Estimation for Smooth Surfaces Using Double Mirror System

作者：Yin Wang, Davi He, Zillion Lin, George T.‐C. Chiu, Jan P. Allebach · 发表于：Electronic Imaging · 年份：2021 · DOI：10.2352/issn.2470-1173.2021.18.3dia-069 · 被引用次数：1 · 研究领域：Optical measurement and interference techniques、Advanced Measurement and Metrology Techniques、Industrial Vision Systems and Defect Detection

In this paper, a low cost, single camera, double mirror system that can be built in a desktop nail printer will be described. The usage of this system is to capture an image of a fingernail and to generate the 3D shape of the nail. The nail’s depth map will be estimated from this rendered 3D nail shape. The paper will describe the camera calibration process and explain the calibration theory for this proposed system. Then a 3D reconstruction method will be introduced, as well. Experimental results will be shown in the paper, which illustrate the accuracy of the system to handle the rendering task.