histogram(1)
Image histogram
SYNOPSIS
histogram [options] image
DESCRIPTION
Create a histogram of image intensities and write as tab-separated text file to standard output
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
- --nbins <none>, -n <none>
-
Number of histogram bins (default: number of grey levels)
[Default: 0]
- --normalize, -N
-
Normalize histogram to maximum 1.0
- --min <double>
-
User-defined minimum value
[Default: disabled]
- --max <double>
-
User-defined maximum value
[Default: disabled]
- --truncate, -t
-
Truncate histogram (do not enter values outside range into first/last bin)
- --pad <boolean>
-
Image padding value
[Default: disabled]
- --outfile <string>, -o <string>
-
File name pattern for histograms
[Default: NONE]
- --mask <string>, -m <string>
-
File name for multi-valued mask file
[Default: NONE]
AUTHORS
Torsten Rohlfing, with contributions from Michael P. Hasak, Greg Jefferis, Calvin R. Maurer, Daniel B. Russakoff, and Yaroslav Halchenko
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.
