Extend BSpline Transformation CLP

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Extend BSpline Transformation

General Information

  • Type: CLP
  • Category: Registration
  • Author: Corne Hoogendoorn
  • Contributor: Xavi Planes
  • Contact: xavier.planes at upf.edu
  • Description: Zero-pad a B-spline transformation; the implementation of the B-splines in ITK does not use an implied zero padding, which leads to discontinuities at the boundary of the evaluable region. This would cause trouble when computing the logarithm of the vector field.



Label Type Flag / Index Default value / Channel Description
Extend Before integer index 2 3 The number of zeros inserted before the original control point grid, in each direction
Extend After integer index 3 3 The number of zeros inserted after the original control point grid, in each direction
Input transform transform (fileExtensions=".dof") index 0 input Input transform
Output transform transform (fileExtensions=".dof") index 1 output Output transform


Extend a BSplines Transform using a value of 3 before and after.

Extend BSpline Transformation


Source code: C++ Source code and XML description

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