3D reconstruction from single 2D image of object
由单幅二维灰度图像重构物体表面形状*

Since there have been few papers on a whole SFS algorithm, this paper introduced a SFS algorithm which includes the estimation of the control parameters and the implementation of the algorithm. Taking into consideration of the effect of selfshading, it can effectively estimate the control parameters used in the SFS algorithms. It implemented the brightness con- straint, the intensity gradient constraint and the integrability constraint to compute the surface height and orientation and to reconstruct the surface shape. This algorithm performed better than a great deal of conventional algorithms in both speed and accuracy. This paper finally mentioned some problems that should be paid attention to in MATLAB.