ftosh: convert float images to shorts, by RW Cox Usage: ftosh [options] image_files ...
where the image_files are in the same format to3d accepts and where the options are
-prefix pname: The output files will be named in the format
-suffix sname: ‘pname.index.sname’ where ‘pname’ and ‘sname’
-start si: are strings given by the first 2 options.
- -step ss: ‘index’ is a number, given by ‘si+(i-1)*ss’
for the i-th output file, for i=1,2,...* Default pname = ‘sh’ * Default sname = nothing at all * Default si = 1 * Default ss = 1
- -nsize\ : Enforce the ‘normal size’ option, to make
- the output images 64x64, 128x128, or 256x256.
-scale sval: ‘sval’ and ‘bval’ are numeric values; if
-base bval: sval is given, then the output images are
- -top tval: formed by scaling the inputs by the formula
‘output = sval*(input-bval)’.
- *** Default sval is determined by finding
- V = largest abs(input-bval) in all the input images and then sval = tval / V.
- *** Default tval is 32000; note that tval is only
- used if sval is not given on the command line.
*** Default bval is 0.
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