This is the command cmtk-levelset 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
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
Use cmtk-levelset online using onworks.net services
