| ::complex_to_real | Convert a complex image into two real images. |
| ::convert_image_type | Convert the type of an image. |
| ::dvf_to_int1 | Convert a displacement vector field into two int1-images. |
| ::int1_to_dvf | Convert two int1-images into a displacement vector field. |
| ::real_to_complex | Convert two real images into a complex image. |