volTrValues

Applies basic vol image transform from the input values to output values.

Usage: volTrValues –input <volFileName> –o <volOutputFileName> -s 1 99 -r 100 200

=> all voxels of values 1 (resp. 99) will be 100 (resp. 200) in the resulting image.

Allowed options are :

Positionals:
  1 TEXT:FILE REQUIRED                  Input vol file.
 
Options:
 
Positionals:
  1 TEXT:FILE REQUIRED                  Input vol file.
  2 TEXT=result.vol                     Output filename.
 
Options:
  -h,--help                             Print this help message and exit
  -i,--input TEXT:FILE REQUIRED         Input vol file.
  -o,--output TEXT=result.vol           Output filename.
  -s,--inputVals UINT ... REQUIRED      specify the values which will be transformed with the output values (given with --outputVals).
  -r,--outputVals UINT ... REQUIRED     specify the values which will be transformed with the output values (given with --outputVals).

Example:

This tool can be useful to apply simple intensity transforms. For instance if you want to transform all intensities starting from 0 to 50 into interval 200 250 you can do as follows:

$ volTrValues  $DGtal/examples/samples/lobster.vol lobsterTr.vol -s {0..50} -r {200..250}  
$ 3dImageViewer lobsterTr.vol

By using 3dImageViewer ou should obtain such a result:

Result visualization.

See also

volTrValues.cpp