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Usage of Shape From Focus Method For 3D Shape Recovery And Identification of 3D Object Position
Joanna Magdalena Florczak, Maciej Petko
Pages - 116 - 124     |    Revised - 10-05-2014     |    Published - 01-06-2014
Volume - 8   Issue - 3    |    Publication Date - June 2014  Table of Contents
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KEYWORDS
Shape From Focus, Image Processing, 3D Shape Recovery.
ABSTRACT
Shape from focus is a method of 3D shape and depth estimation of an object from a sequence of pictures with changing focus settings. In this paper we propose a novel method of shape recovery, which was originally created for shape and position identification of glass pipette in medical hybrid robot. In proposed algorithm, Sum of Modified Laplacian is used as a focus operator. Each step of the algorithm is tested in order to pick the operators with the best results. Reconstruction allows not only to determine shape but also precisely define position of the object. The results of proposed method, performed on real objects, have shown the efficiency of this scheme.
CITED BY (2)  
1 PP, R. N., & Jabbar, S. (2015, March). Efficient 3D visual hull reconstruction based on marching cube algorithm. In Innovations in Information, Embedded and Communication Systems (ICIIECS), 2015 International Conference on (pp. 1-6). IEEE.
2 Ahmad, W., Usman, M., Le, D. N., Affandi, A. M., Dobaie, A. M., Kasim, N., & Al-Zahrani, N. A. (2014). Focus on Advances in Shape from Focus. Journal of Electronic Systems, 4(4), 107-114.
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Miss Joanna Magdalena Florczak
University of Science and Technology - Poland
florczak@agh.edu.pl
Dr. Maciej Petko
Faculty of Mechanical Engineering and Robotics Department of Robotics and Mechatronics AGH University of Science and Technology Cracow, 30-059 - Poland