deconvolve

The idea was that instead of trying to get a sharply focused image from objects in some particular plane, you could use a specially scalloped lens that produced a blurring pattern unlikely to be found in nature, then detect that in the resulting image and deconvolve it after the fact.

Digital Cameras Can Cause Blindness - Anil Dash 2003

The Deconvolver application was designed to be a small, easy to use tool that will allow you to deconvolve two signals to find the transfer function that transforms one signal into the other (in the time domain this is also known as the impulse response).

Softpedia - Windows - All 2009

The Volocity software package allowed us to acquire, visualize, deconvolve, and quantitatively measure tissue sections, as well as, retinal cells.

PLoS Biology: New Articles Andrea S. Viczian et al. 2009