All functions

isAffine() asAffine() print(<affine>)

Create, test for and print affine matrices

applyTransform()

Apply a precomputed transformation

buildAffine()

Build an affine matrix up from its constituent transformations

composeTransforms()

Compose transformations

decomposeAffine()

Decompose an affine matrix into its constituent transformations

deformationField()

Calculate the deformation field for a transformation

forward() reverse()

Extract forward and reverse transformations

halfTransform()

Calculate a half transformation

invertAffine()

Invert an affine matrix

isImage()

Test whether an object represents an image

jacobian()

Extract a Jacobian determinant map

niftyreg() asNifti(<niftyreg>) as.array(<niftyreg>)

Two and three dimensional image registration

niftyreg.linear()

Two and three dimensional linear image registration

niftyreg.nonlinear()

Two and three dimensional nonlinear image registration

readAffine()

Read an affine matrix from a file

readNifti()

Read a NIfTI-1 format file

saveTransform() loadTransform()

Save and load transform objects

similarity()

Similarity measures between images

translate() rescale() skew() rotate()

Apply simple transformations

writeAffine()

Write an affine matrix to a file