Man page - cmtk-levelset(1)

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Manual

levelset

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
Global Toolkit Options (these are shared by all CMTK tools)
Main Options
These parameters control the initialization of the levelset function
These parameters control the evolution of the levelset function
Image/Transformation Database
AUTHORS
LICENSE
BUGS
ACKNOWLEDGMENTS

NAME

levelset - Levelset segmentation

SYNOPSIS

levelset InputImage OutputImage

DESCRIPTION

Levelset-type segmentation of foreground/background using minimum regional variance energy

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.

--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).

Main Options

--binarize , -b

Binarize levelset and write as byte mask, rather than write floating-point levelset function itself.

These parameters control the initialization of the levelset function

--scale-initial-sphere <double>

Scale factor to reduce or increase the size of the initial foreground region sphere. [Default: 1]

These parameters control the evolution of the levelset function

--iterations <integer> , -n <integer>

Maximum number of iterations [Default: 100]

--force-iterations , -f

Force given number of iterations, even when convergence has been detected

--filter-sigma <double> , -s <double>

Gaussian filter sigma in world coordinate units (e.g., mm) [Default: 2]

--delta <double> , -d <double>

Time constant for levelset evolution; must be > 0; larger is faster [Default: 0.1]

--levelset-threshold <double> , -t <double>

Levelset threshold: levelset function is truncated at +/- this value [Default: 1]

Image/Transformation Database

--db <string>

Path to image/transformation database that should be updated with the newly created image. [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.