3D surface measurement using uni-axis image fiber system (2nd report)

Abstract

Previously an Uni-axis image guide fiber system to reconstruct the surface of reflective objects is presented. The surface variation of the samples is retrieved by using fringe contrast modulation and the technique takes into account the defocus change and the encoding information on the fringe contrast of the projected structured light pattern. In the second part we implement a 2D Fourier Transform filter for remove the baseline information for increasing the fringes contrast and also we improved the fitting function for better results in the 3D reconstruction. Experimental results will be presented.