| -rescale -0.1,5.2 | Rescale data to average and standard deviation after filtering. |
| -kernel gaussian | Kernel used for for the intensity space: |
| 1=gaussian (default) | |
| 2=lorentz | |
| 3=tukey | |
| -size 5 | kernel size (odd number, default equal to six times spacesigma) |
| -spacesigma 1.5 | Standard deviation of spatial filter (pixels, default 1). |
| -rangesigma 23.8 | Standard deviation of range filter (default equal to the standard deviation of the image). |
| -verbose 1 | Verbosity of output. |
| -datatype u | Force writing of a new data type. |
| -sampling 1.5,1.5,1.5 | Sampling (A/pixel; default from input file; a single value can be given). |