ITK
4.3.0
Insight Segmentation and Registration Toolkit
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#include <itkFEMRobustSolver.h>
A FEM solver characterized by accommodating outliers or noises in landmarks and advancing approximation to interpolation. This solver takes a FEMObject as input and outputs a deformed FEMObject.
For the purpose of easy-of-use, a FEMScatteredDataPointSetToImageFilter is developed to facilitate the use of this solver by hiding the details about the FEMObject. FEMScatteredDataPointSetToImageFilter takes a mesh and a feature point set as inputs and converts them into a FEMObject, then calls this solver to find the solution. Based on the solution and the user specified grid, a deformation field is generated.