从灰度变化获取表面形状的研究
A New Approach for Shape from Shading
-
摘要: 提出了一种基于可信度操作的从灰度变化信息获取表面形状的方法,并结合在频率域的强制可积约束,把对表面梯度空间(p,q)的处理经过高斯球变换到(f,g)空间处理,不仅较好地保证了算法的收敛性和可靠性,而且有利于边界条件的确定。Abstract: This paper presents a new algorithm for shape from shading based on credibility.Futhermore,the enforcing integrability constraint in frequency field is involved to improve the iterative stability.The approach is developed in(f,g) space,rather than the gradient space,which is favariable for the determination of the boundary conditions.
下载:
