| gen_psf_defocus | Generate an impulse response of an uniform out-of-focus blurring. |
| gen_psf_motion | Generate an impulse response of a (linearly) motion blurring. |
| simulate_defocus | Simulate an uniform out-of-focus blurring of an image. |
| simulate_motion | Simulation of (linearly) motion blur. |
| wiener_filter | Image restoration by Wiener filtering. |
| wiener_filter_ni | Image restoration by Wiener filtering. |