cmtk-mrbias: Mr image intensity bias field correction

OPTIONS

--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).

--degree-add <integer>, -A <integer>: Polynomial degree for additive correction. [Default: 0]
--degree-mul <integer>, -M <integer>: Polynomial degree for multiplicative correction. [Default: 2]
--incremental, -I: Incrementally increase polynomial degrees.

--set-padding-value <double>: Set padding value for input intensity image. Pixels with this value will be ignored. [Default: disabled]
--mask <labelmap-path>, -m <labelmap-path>: Binary mask image filename. [Default: NONE]
--thresh-min <float>, -t <float>: Minimum intensity threshold for image foreground. [Default: disabled]
--thresh-max <float>, -T <float>: Minimum intensity threshold for image foreground. [Default: disabled]
--thresh-auto: Automatic minimum intensity threshold selection for image foreground using an estimate of image noise level.
--thresh-otsu-nbins <integer>: If this is a positive integer, use automatic minimum intensity threshold selection for image foreground by Otsu thresholding with given number of histogram bins. [Default: 0]

--log-intensities, -L: Use log intensities for entropy estimation.
--sampling-density <float>, -s <float>: Image sampling density to use only subset of image pixels [Default: disabled]
--num-bins <integer>, -n <integer>: Number of histogram bins for entropy estimation [Default: 256]

--import-bias-add <image-path>: Import additive bias field (disables optimization). [Default: NONE]
--import-bias-mul <image-path>: Import multiplicative bias field (disables optimization). [Default: NONE]
--write-bias-add <image-path>: File name for output of additive bias field. [Default: NONE]
--write-bias-mul <image-path>: File name for output of multiplicative bias field. [Default: NONE]
--write-float, -F: Write output image with floating point pixel data. If this is not given, the input data type is used.

--db <string>: Path to image/transformation database that should be updated with the newly created image. [Default: NONE]