imgqntls - tpcclib 0.8.1 © 2025 by Turku PET Centre
Divide the voxel values in static PET image into quantiles.
PET image file must be in ECAT, NIfTI, or Analyze format.
User must specify the number of groups, and program writes the group
cut points (quantiles, nr of groups - 1) into stdout.
Usage: imgqntls [Options] petfile groupnr
Options:
-pos[itive]
Include only voxels with value > 0.
-abs[olute]
Use absolute voxel values.
-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: imghist, imginteg, imgpeak, imgthrs, imgcutof, imgmask
Keywords: image, histogram, threshold