imginv - tpcclib 0.7.7 © 2021 by Turku PET Centre

Invert the pixel values in image file, that is, calculates 1/y.
 
Usage: imginv [Options] imgfile [outputfile]
 
Image file can be in ECAT 6.3 or 7.x, NIfTI-1, or Analyze 7.5 format.
If name for output file is not given, then the original image is overwritten.
Pixel values that are negative or close to zero will be set to zero.
 
Options:
 -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: tacinv, imgcalc, imgthrs, imgpeak, imgflip
 
Keywords: image, tool