Workflow wrapping the nlmeans denoising method.

It applies nlmeans denoise on each file found by ‘globing’ input_files and saves the results in a directory specified by out_dir.


input_files : string
Path to the input volumes. This path may contain wildcards to process multiple inputs at once.
sigma : float, optional
Sigma parameter to pass to the nlmeans algorithm (default: auto estimation).
out_dir : string, optional
Output directory (default input file directory)
out_denoised : string, optional
Name of the resuting denoised volume (default: dwi_nlmeans.nii.gz)