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A new multivariate spline based on mixed partial derivatives and its finite element approximation.
Bishnu P. Lamichhane
Stephen G. Roberts
Markus Hegland
Published in:
Appl. Math. Lett. (2014)
Keyphrases
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finite element
partial derivatives
free form deformation
finite element analysis
mesh generation
finite element method
finite difference
scale space
target function
boundary element
material properties
finite element model
approximation error
soft tissue
image processing
parameter space
training set
training data