@techreport{weko_94408_1, author = "Hayaru,Shouno and Masato,Okada", title = "Poisson Observed Image Restoration using a Latent Variational Approximation with Gaussian MRF", year = "2013", institution = "Graduate School of Informatics and Engineering, University of Electro-Communications, Graduate School of Frontier Sciences, The University of Tokyo", number = "13", month = "jul" }