maskeros - tpcclib 0.7.3 © 2019 by Turku PET Centre

Erode mask image in ECAT 6.3 or 7.x, NIfTI-1, or Analyze 7.5 format.
Notice that mask image file is overwritten; make sure that backup exists.
 
Usage: maskeros [Options] maskfile
 
Options:
 -struct=<<cube>|<rcube>|<star>>
     Select the structuring element for erosion; either 3x3x3 cube (default),
     rounded cube (3x3x3 cube without corners), or star (cube on its corner,
     consisting of 7 voxels).
 -h, --help
     Display usage information on standard output and exit.
 -v, --version
     Display version and compile information on standard output and exit.
 -d[n], --debug[=n], --verbose[=n]
     Set the level (n) of debugging messages and listings.
 -q, --quiet
     Suppress displaying normal results on standard output.
 -s, --silent
     Suppress displaying anything except errors.
 
See also: maskdila, imgmask, imgthrs, imgmax, imgbox
 
Keywords: image, mask, erosion, threshold