This is the command cmtk-groupwise_init that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
groupwise_init - Affine initialization for groupwise registration
SYNOPSIS
groupwise_init [options] image0 [image1 ...]
DESCRIPTION
Compute initial affine alignment for a group of input images, which can be used as an
input for groupwise registration
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).
Main Options
--template <string>, -t <string>
Input filename for pre-defined template image. [Default: NONE]
--output-root <string>, -O <string>
Root directory for all output files. [Default: NONE]
--output <string>, -o <string>
Output filename for groupwise registration archive. [Default: groupwise.xforms ]
--output-average <string>
Output filename for registered average image. [Default: average.nii ]
--average-cubic
Use cubic (rather than linear) interpolation for average image.
--no-output-average
Do not write average image.
--align-centers-of-mass
Initially align centers of mass rather than centers of bounding boxes.
--init-scales
Initialize scale factors using first-order moments
--center-template
Center aligned images in template grid field of view.
AUTHORS
Torsten Rohlfing, with contributions from Michael P. Hasak, Greg Jefferis, Calvin R.
Maurer, Daniel B. Russakoff, and Yaroslav Halchenko
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