symplx - Symmetry plane computation
Compute the approximate symmetry plane of an image to determine,
for example, the mid-sagittal plane in human brain images. Various forms of
output are supported, e.g., writing the input image with the symmetry plane
drawn into it, or the input image realigned along the symmetry plane.
- --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.
- --xml
- Write command line syntax specification in XML markup (for Slicer
integration).
- --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).
- --accuracy
<double>, -a <double>
- Accuracy (final optimization step size in [mm]. [Default: 0.1]
- --sampling
<double>, -s <double>
- Resampled image resolution. This is the resolution [in mm] of the first
(finest) resampled image in the multi-scale pyramid, which is derived
directly from the original full-resolution images. [Default:
1]
- --levels
<integer>, -l <integer>
- Number of resolution levels. The algorithm will create (levels-1)
resampled images with increasingly coarse resolution and use these in
successive order of increasing resolution before using the original images
at the final level. [Default: 4]
- --fix-offset
- Fix symmetry plane offset. Reduces computation time and forces symmetry
plane to cross center of mass, but may lead to less-than-accurate
result.
- --initial-plane
- Initial orientation of symmetry plane. This should be the closest
orthogonal plane to the expected actual symmetry plane. Supported values:
"initial-axial", "initial-coronal",
"initial-sagittal", "initial-xy",
"initial-xz", "initial-yz", where the default is
"initial-sagittal", or use one of the following:
Torsten Rohlfing, with contributions from Michael P. Hasak, Greg
Jefferis, Calvin R. Maurer, Daniel B. Russakoff, and Yaroslav Halchenko
http://www.fsf.org/licensing/licenses/gpl.html
Report bugs at http://nitrc.org/projects/cmtk/
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.