Maximum a Posteriori (map) Estimator Using A

  title={Maximum a Posteriori (map) Estimator Using A},
  author={A. Ben Hamza and Hamid Krim and Gozde B. Unal},
Markov or a maximum entropy random field model for a prior distribution may be viewed as a minimizer of a variational problem. Using notions from robust statistics, a variational filter referred to as a Huber gradient descent flow is proposed. It is a result of optimizing a Huber functional subject to some noise constraints and takes a hybrid form of a… CONTINUE READING