Usage
n4BiasFieldCorrection(img, mask = NA, shrinkFactor = 4, convergence = list(iters = c(50, 50, 50, 50), tol = 1e-07), splineParam = 200, verbose = FALSE)
Arguments
mask
input mask, if one is not passed one will be made
shrinkFactor
Shrink factor for multi-resolution correction,
typically integer less than 4
convergence
List of: iters, vector of maximum number of
iterations for each shrinkage factor, and tol, the convergence tolerance.
splineParam
Parameter controlling number of control points in spline.
Either single value, indicating how many control points, or vector
with one entry per dimension of image, indicating the spacing in each direction.
verbose
enables verbose output.