Maximum a posteriori blind image deconvolution with Huber-Markov random-field regularization

Opt Lett. 2009 May 1;34(9):1453-5. doi: 10.1364/ol.34.001453.

Abstract

We propose a maximum a posteriori blind deconvolution approach using a Huber-Markov random-field model. Compared with the conventional maximum-likelihood method, our algorithm not only suppresses noise effectively but also significantly alleviates the artifacts produced by the deconvolution process. The performance of this method is demonstrated by computer simulations.