deghosting_mask: unrecognized option '--version'

deghosting_mask: creates mask for removing ghosting in images deghosting_mask version 2017.0.0.eac5e8cc546e Usage: deghosting_mask [options] inputfile(s) option are: -o, --output=PREFIX prefix for output masks -i, --iterations=ITER number of iterations, default is (ITER > 0) default: 4 -s, --sigma=SIGMA standard deviation of Gaussian weighting function (SIGMA > 0); default: 30 -t, --threshold=THRESH threshold; default: 150 -c, --contrast=CONTR change contrast before applying threshold; default: 1.3 -a, --advanced=SET advanced settings. Possible options are: f use gray images for computation. It's about two times faster but it usually returns worse results. You also have to change threshold to smaller value (around 100) g use gamma 2.2 correction instead of logarithm if input images are HDR m do not scale image, NOTE: slows down process t use simple threshold, may result in holes in images w compute "complete" weights, not only probabilities -w, --save=SET advanced save settings i save initial weights w save generated weights -h, --help display this help -v, --verbose verbose, repeat for more verbose output