| -delete 1,5-13,122 | Delete the indicated sub-images (first image = 0). |
| -slices | Interpret multiple 2D images as z-slices of a single 3D image |
| -images | Interpret slices of a single 3D image as 2D images |
| -invert | Invert density in the image. |
| -project | Project along z axis (after reslicing). |
| -sum | Sum images in a multi-image file. |
| -average | Average images in a multi-image file. |
| -reslice -z+xy | Reslice = switch axes (default xyz). |
| -size 10,50,8 | New image size (pixels/voxels). |
| -translate -5,12,50 | Translate (pixels, with wrapping if option -wrap is used). |
| -Wrap 10,50,8 | Shrinking and wrapping an image (pixels). |
| -truncate -0.5,1.2 | Truncate data to minimum and maximum. |
| -rescale -0.1,5.2 | Rescale data to average and standard deviation (after -truncate). |
| -minmax -0.5,1.2 | Rescale data to minimum and maximum (after -truncate). |
| -range -2.3,5.4 | Fill with fill value outside this range. |
| -logarithm | Calculate the logarithm of an image. |
| -Levels 8 | Restrict to a number of levels. |
| -compression 2 | Compression type: 5=LZW. |
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