Paper Details: Downloads: 374
Serial Number: P1150546006
Title: Fast Trigonometric Polynomial Approach for Computing the Shape from Shading
Authors: Mohamed Eisa and Y. M. Fouda and Gamal. F. Elhadi
Abstract: Several recently developed techniques for reconstruction surface shape from shading information estimate surface slopes with out ensuring that they integrable. This paper presents a new approach for estimating the shape of three dimension 3-D object from its two dimension 2-D shade image in terms of a approximating the height map by a second order trigonometric polynomial. The proposed approach satisfies the integrability condition and does not need any boundary condition assumptions, we have designed a stand-alone, flexible Matlab implementation that enables to evaluation the proposed approach. The experiments on real images show the approaches ability to reconstruction the surface from SFS.
Keywords: Computer vision, shape from shading, trigonometric polynomial approximate, gray scale, integrability.
Journal/Conference: International Journal of Graphics, Vision and Image Processing
Volume: 5
Issue: 9
Submission Date: 10/1/2005 12:00:00 AM
Review Date: 11/1/2005 12:00:00 AM
Publishing Date: 12/1/2005 12:00:00 AM
Article Downloads: 374
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