Silhouette-based approach of 3D image reconstruction for automated image acquisition using robotic arm

International Technical Postgraduate Conference

Azhar, N.^1 ; Saad, W.H.M.^1 ; Manap, N.A.^1 ; Saad, N.M.^1 ; Syafeeza, A.R.^1

Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Hang Tuah Jaya, Durian Tunggal, Melaka

76100, Malaysia^1

关键词: 3D image reconstruction;    3D model reconstruction;    3D reconstruction;    Acquisition process;    Autonomous robotics;    Low costs;    Projection angles;    Sequential images;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/210/1/012049/pdf
DOI  :  10.1088/1757-899X/210/1/012049

来源: IOP

【 摘 要 】

This study presents the approach of 3D image reconstruction using an autonomous robotic arm for the image acquisition process. A low cost of the automated imaging platform is created using a pair of G15 servo motor connected in series to an Arduino UNO as a main microcontroller. Two sets of sequential images were obtained using different projection angle of the camera. The silhouette-based approach is used in this study for 3D reconstruction from the sequential images captured from several different angles of the object. Other than that, an analysis based on the effect of different number of sequential images on the accuracy of 3D model reconstruction was also carried out with a fixed projection angle of the camera. The effecting elements in the 3D reconstruction are discussed and the overall result of the analysis is concluded according to the prototype of imaging platform.