Roivol calculates statistics about the ROIs in an ROI file. If an image name is also supplied, the program calculates statistics related to the image slice thickness (the volume of the ROIs, and the surface area of the ROIs).
Running the program without any arguments produces the following output:
usage: Roivol [options] roiFile [image]
-?,--help Displays this help message.
-a,--annot <annotation> Select ROIs that have the specified annotation
<annotation>. The test of the annotation is case-insensitive.
-c,--colour Separate ROI statistics by ROI colour.
-s,--slice Separate ROI statistics by image slice number.
-ver,--version Prints the software build version, and exits.
-w,--write-stats Write individual ROI statistics in the same
format as the "Write Statistics" function in Jim.