3D Surface Reconstruction for Lower Limb Prosthetic Model using Radon Transform

International Conference on Applied Electronic and Engineering 2017

无线电电子学;工业技术

Sobani, S. S. Mohd^1 ; Mahmood, N.H.^2 ; Zakaria, N.A.^2 ; Razak, M A Abdul^2

Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, UTM Johor Bahru, Johor

81310, Malaysia^1

Faculty of Electrical Engineering, Universiti Teknologi Malaysia, UTM Johor Bahru, Johor

81310, Malaysia^2

关键词: 3D surface reconstruction;    Multiple views;    Three-dimensional object;    Three-dimensional reconstruction;    Three-dimensional structure;    Three-dimensional surface;    Three-dimensional surface reconstruction;    Uncalibrated images;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/341/1/012003/pdf
DOI  :  10.1088/1757-899X/341/1/012003

学科分类：工业工程学

来源: IOP

【 摘 要 】

This paper describes the idea to realize three-dimensional surfaces of objects with cylinder-based shapes where the techniques adopted and the strategy developed for a non-rigid three-dimensional surface reconstruction of an object from uncalibrated two-dimensional image sequences using multiple-view digital camera and turntable setup. The surface of an object is reconstructed based on the concept of tomography with the aid of performing several digital image processing algorithms on the two-dimensional images captured by a digital camera in thirty-six different projections and the three-dimensional structure of the surface is analysed. Four different objects are used as experimental models in the reconstructions and each object is placed on a manually rotated turntable. The results shown that the proposed method has successfully reconstruct the three-dimensional surface of the objects and practicable. The shape and size of the reconstructed three-dimensional objects are recognizable and distinguishable. The reconstructions of objects involved in the test are strengthened with the analysis where the maximum percent error obtained from the computation is approximately 1.4 % for the height whilst 4.0%, 4.79% and 4.7% for the diameters at three specific heights of the objects.