| -subtractbackground | Calculate and subtract the background before calculating radial profiles. |
| -radial | Radial average profile. |
| -elliptical 1.2,20 | Elliptical average profile with given ellipticity and angle. |
| -Radialps 15.5,1 | Radial power spectrum up to a given resolution (in angstrom). |
| and a flag to average multiple power spectra. |
| -polar 156,24,35 | Polar image: annuli, phi steps, theta steps. |
| -cylindrical 124,36 | Cylindrical image: annuli, phi steps. |
| -shells | Calculate radial shells projected along the z-axis. |
| -expand 150,150,1 | Size to generate a 2D or 3D image from a radial profile (use with -origin). |
| -average | Average multiple images before writing an output image. |
| -logarithm | Calculate logarithm of radial power spectrum. |
| -reslice -z+xy | Reslice (switch axes) after all other operations. |
| -coverage 1.4 | Shell coverage for the given threshold. |
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