.TH probe "1" "Jan 25 2019" "CMTK 3.3.1p1" "The Computational Morphometry Toolkit"
.SH NAME
probe \- Probe image data.
.SH SYNOPSIS
\fBprobe\fR InputImage 
.SH DESCRIPTION
This tool prints pixel values or symbolic labels at a list of user-provided image coordinates.
.SH OPTIONS
.SS Global Toolkit Options (these are shared by all CMTK tools)
.TP 5
\fB\-\-help\fR
Write list of basic command line options to standard output.
.TP 5
\fB\-\-help-all\fR
Write complete list of basic and advanced command line options to standard output.
.TP 5
\fB\-\-wiki\fR
Write list of command line options to standard output in MediaWiki markup.
.TP 5
\fB\-\-man\fR
Write man page source in 'nroff' markup to standard output.
.TP 5
\fB\-\-version\fR
Write toolkit version to standard output.
.TP 5
\fB\-\-echo\fR
Write the current command line to standard output.
.TP 5
\fB\-\-verbose-level\fR \fI<integer>\fR
Set verbosity level.
.TP 5
\fB\-\-verbose\fR, \fB\-v\fR
Increment verbosity level by 1 (deprecated; supported for backward compatibility).
.TP 5
\fB\-\-threads\fR \fI<integer>\fR
Set maximum number of parallel threads (for POSIX threads and OpenMP).
.SS Main Options
.TP 5
\fB\-\-coordinates\fR
Coordinate specification mode.
Supported values: "absolute", "indexed", "relative", "physical", where the default is "absolute", or use one of the following:
.RS 5
.TP 5
\fB\-\-absolute\fR
Use absolute volume coordinates. For each dimension, the valid range is [0,FOV].
\fB[This is the default]\fR
.TP 5
\fB\-\-indexed\fR
Use grid indexes to specify coordinates. For each dimension, the valid value range is [0,Dims-1].
.TP 5
\fB\-\-relative\fR
Use relative volume coordinates. For each dimension, the valid range is [0,1].
.TP 5
\fB\-\-physical\fR
Use physical volume coordinates. Each given location is transformed into image coordinates via the inverse of the images's index-to-physical space matrix.
.RE
.TP 5
\fB\-\-interpolation\fR
Image interpolation method.
Supported values: "nn", "linear", "cubic", "pv", "sinc-cosine", "sinc-hamming", where the default is "nn", or use one of the following:
.RS 5
.TP 5
\fB\-\-nn\fR
Nearest neighbor interpolation
\fB[This is the default]\fR
.TP 5
\fB\-\-linear\fR
Trilinear interpolation
.TP 5
\fB\-\-cubic\fR
Tricubic interpolation
.TP 5
\fB\-\-pv\fR
Partial volume interpolation
.TP 5
\fB\-\-sinc-cosine\fR
Sinc interpolation with cosine window
.TP 5
\fB\-\-sinc-hamming\fR
Sinc interpolation with Hamming window
.RE
.TP 5
\fB\-\-sinc-window-radius\fR \fI<integer>\fR
Window radius for Sinc interpolation
.B [Default: 3]
.TP 5
\fB\-\-no-reorient\fR
Disable image reorientation into RAS alignment.
.SH AUTHORS
Torsten Rohlfing, with contributions from Michael P. Hasak, Greg Jefferis, Calvin R. Maurer, Daniel B. Russakoff, and Yaroslav Halchenko
.SH LICENSE
http://www.fsf.org/licensing/licenses/gpl.html
.SH BUGS
Report bugs at http://nitrc.org/projects/cmtk/
.SH 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.