NAME

       similarity - Image similarity

SYNOPSIS

       similarity Image0 Image1

DESCRIPTION

       Compute similarity measures such as intensity difference or label overlaps between two images.

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
       --outside-bg
            Assume voxels outside floating image to be background

       --pad0 <double>
            Define padding value for reference image [Default: disabled]

       --pad1 <double>
            Define padding value for floating image [Default: disabled]

       --grey, -g
            Image pixels are intensities [This is the default]

       --labels, -l
            Image pixels are labels

       --mask <string>, -m <string>
            Mask file for optional region-based analysis [Default: NONE]

       --force-max <integer>
            Force maximum label value [Default: 0]

       --histogram-text-file <string>
            Output file name for histogram (plain text format).  [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.