imgmatch - tpcclib 0.8.0 © 2023 by Turku PET Centre

Verify that data in two PET images are similar. ECAT 6.3 and 7, NIfTI-1,
Analyze 7.5 and microPET formats are (partially) supported.
Returns 0 if files match and a nonzero value otherwise.
 
Usage: imgmatch [Options] image1 image2
 
Options:
 -header=<y|N>
     All values in the headers (excluding transformation parameters)
     are required to match (y) or not tested (n, default).
 -transform=<y|N>
     Transformation parameters in the headers are required to match (y),
     or not tested (n, default).
 -planes=<Y|n>
     Planes numbers are required to match (y, default) or not tested (n).
 -frames=<Y|n>
     Frame times are required to match (y, default) or not tested (n).
 -abs=<value>
     Absolute result differences must not exceed the specified limit value;
     by default no difference is allowed.
 -rel=<value>
     Relative differences must not exceed the specified percent limit.
 -ss
     Calculates sum-of-squares between image pixel 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.
 
Image1 and image2 must be in the same format, and they must have same
matrix size and plane numbers.
 
See also: tacmatch, resmatch, imgcalc, imgunit, ecatmax, img2tif
 
Keywords: Image, tool, software testing