Covariance Structure Maximum-Likelihood Estimates in Compound Gaussian Noise: Existence and Algorithm Analysis.

Frédéric Pascal Yacine Chitour Jean Philippe Ovarlez Philippe Forster Pascal Larzabal Covariance Structure Maximum-Likelihood Estimates in Compound Gaussian Noise: Existence and Algorithm Analysis. 34-48 2008 56 IEEE Transactions on Signal Processing 1 http://dx.doi.org/10.1109/TSP.2007.901652 db/journals/tsp/tsp56.html#PascalCOFL08