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fit_spline_dfield - Deformation Field to Transformation

fit_spline_dfield(1) The Computational Morphometry Toolkit fit_spline_dfield(1)

NAME

fit_spline_dfield - Deformation Field to Transformation

SYNOPSIS

fit_spline_dfield InputDField OutputXform

DESCRIPTION

Fit a parametric nonrigid transformation (B-spline free-form deformation) to a deformation field

OPTIONS

Global Toolkit Options (these are shared by all CMTK tools)

--help
Write list of basic command line options to standard output.
--help-all
Write complete list of basic and advanced command line options to standard output.
--wiki
Write list of command line options to standard output in MediaWiki markup.
--man
Write man page source in 'nroff' markup to standard output.
--version
Write toolkit version to standard output.
--echo
Write the current command line to standard output.
--verbose-level <integer>
Set verbosity level.
--verbose, -v
Increment verbosity level by 1 (deprecated; supported for backward compatibility).
--threads <integer>
Set maximum number of parallel threads (for POSIX threads and OpenMP).

Input Options

--absolute
Input is an absolute transformation field [x maps to input(x)] [This is the default]
--relative
Input is relative deformation field, e.g., a gradient or force field [x maps to x+input(x)]

Fitting Options

--levels <integer>
Number of levels in the multi-level B-spline approximation procedure. [Default: 1]
--fit-affine-first
Fit affine transformation first, then initialize spline with it.

Output Options

--final-cp-spacing <double>
Final control point grid spacing of the output B-spline transformation. [Default: 0]
--final-cp-dims <string>
Final control point grid dimensions (i.e., number of controlpoints) of the output B-spline transformation. To be provided as 'dimX,dimY,dimZ'. [Default: NONE]

AUTHORS

Torsten Rohlfing, with contributions from Michael P. Hasak, Greg Jefferis, Calvin R. Maurer, Daniel B. Russakoff, and Yaroslav Halchenko

LICENSE

http://www.fsf.org/licensing/licenses/gpl.html

BUGS

Report bugs at http://nitrc.org/projects/cmtk/

ACKNOWLEDGMENTS

CMTK is developed with support from the NIAAA under Grant AA021697, National Consortium on Alcohol and Neurodevelopment in Adolescence (N-CANDA): Data Integration Component. From April 2009 through September 2011, CMTK development and maintenance was supported by the NIBIB under Grant EB008381.
Sep 11 2017 CMTK 3.3.1