DWINoiseGenerator
=================

.. code-block:: none

  
  USAGE: 
  
     DWINoiseGenerator  [--returnparameterfile <std::string>]
                        [--processinformationaddress <std::string>] [--xml]
                        [--echo] [--snr <double>] [--noisesigma <double>]
                        [--noisetype <GAUSSIAN|RICIAN>] [--mask
                        <std::string>] [--b0 <std::string>] [--] [--version]
                        [-h] <std::string> <std::string>
  
  
  Where: 
  
     --returnparameterfile <std::string>
       Filename in which to write simple return parameters (int, float,
       int-vector, etc.) as opposed to bulk return parameters (image,
       geometry, transform, measurement, table).
  
     --processinformationaddress <std::string>
       Address of a structure to store process information (progress, abort,
       etc.). (value: 0)
  
     --xml
       Produce xml description of command line arguments (value: 0)
  
     --echo
       Echo the command line arguments (value: 0)
  
     --snr <double>
       Sigma is defined as 1/SNR.
  
     --noisesigma <double>
       Sigma value denoting noise level.
  
     --noisetype <GAUSSIAN|RICIAN>
       Noise type. (value: RICIAN)
  
     --mask <std::string>
       3D mask image.
  
     --b0 <std::string>
       3D image that contains DWI data S(0) with b=0. If it is not set, we
       assume S(0)=1.
  
     --,  --ignore_rest
       Ignores the rest of the labeled arguments following this flag.
  
     --version
       Displays version information and exits.
  
     -h,  --help
       Displays usage information and exits.
  
     <std::string>
       (required)  Vector image that contains the DWI data.
  
     <std::string>
       (required)  Vector image that will contain the DWI data with noise.
  
  
     Description: Add noise to a set of DWI data.
  
     Examples: 
  
     DWINoiseGenerator dwi_b1000.nii.gz  dwi_b1000_noise.nii.gz --snr
     25
  
     Author(s): Jian Cheng (jian.cheng.1983@gmail.com)