I'm author of this article (and SmartDeblur http://smartdeblur.net/), thank you for posting!

Also, you can look at the second part that describes practical issues and their solutions: http://yuzhikov.com/articles/BlurredImagesRestoration2.htm And if you have any qustions, feel free to ask me.

It's the next part of previous article: http://yuzhikov.com/articles/BlurredImagesRestoration1.htm