I recently posted this question on the signal processing site https://dsp.stackexchange.com/questions/23768/new-horizons-at-pluto
The only answer was less detailed than I hoped for, so I'm trying here as well.
I'm teaching an undergraduate linear algebra course, and looking for applications. The New Horizons spacecraft is approaching Pluto, and returning images I find fascinating: http://pluto.jhuapl.edu/index.php
They briefly refer to 'image deconvolution'. I expect they are using the most sophisticated tools available, some nonlinear, but my vague understanding is that some simple methods are linear algebra based.
Can anyone provide a reference or expository paper on linear algebra methods for image deconvolution that would be a good starting point?
P.C. Hansen, Deconvolution and Regularization with Toeplitz Matrices.