The implementation in this assignment focuses on a relaxation method described by Horn in section 11.7 in [3]. The technique minimizes a smoothness energy function and which is the energy function for the image irradiance. The two functions are c

SFS算法的一篇文章，针对传统SFS( shape fr om shading ) 必须已知光源参数的缺陷, 提出了一种新的使用神经网络恢复单幅未知光源参数环境中物体三维形状的方法。-SFS algorithm an article, in view of the traditional SFS (shape fr om shading) must be known source parameters of defects, this paper proposes a new environme